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Finding reliable waterproof outdoor storage bins can be challenging, as many options vary in durability, size, and security features. The Devoko 100 Gallon Waterproof Resin Deck Box stands out as the best overall choice with its sturdy build and ample capacity. For those prioritizing affordability, the Greesum 31 Gallon Waterproof Storage Box offers solid weather resistance at a lower price, while the VEVOR 230 Gallon Deck Box caters to users needing maximum storage space. The main tradeoffs involve balancing size, security features, ease of use, and price. Keep reading for a detailed comparison to find the perfect match for your outdoor storage needs.

15
compared
10
brands
5
colors
230 gallons
max capacity
Which waterproof outdoor storage bin should you buy?
★ Top Pick
Devoko 100 Gallon Waterproof R
Best Overall
Weather-resistant and waterproof construction
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Gardeners or patio owners needing a compact, waterproof storage solution with seating support, without breaking the bank.
Devoko 30 Gallon Resin Deck Bo
Durable, waterproof, and UV-resistant resin
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Urban dwellers or small household patios needing a stylish, weatherproof storage solution that doubles as a side table.
Keter City 30 Gallon Outdoor S
Weather-resistant and durable resin construction
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Homeowners who want a combined storage and seating solution that withstands weather conditions without complex installation.
35 Gallon Outdoor Waterproof S
Waterproof and UV-resistant for all-weather durability
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Large families or outdoor entertainers needing substantial storage that also provides seating, with minimal maintenance required.
Keter Westwood 150 Gallon Outd
Large 150-gallon capacity
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Capacity — compared
Devoko 100 Gallon Waterproof R100 gallons
Devoko 30 Gallon Resin Deck Bo30 gallons
Keter City 30 Gallon Outdoor S30 gallons
35 Gallon Outdoor Waterproof S35 gallons
Keter Westwood 150 Gallon Outd150 gallons
Flamaker Outdoor Storage Box 885 gallons
EAST OAK Outdoor Storage Box60 gallons
PatioZen 200 Gallon Deck Box L200 gallons
Outdoor Storage Box160 gallons
Keter Marvel 71 Gallon Outdoor71 gallons
VEVOR Outdoor Storage Box230 gallons
35 Gallon Outdoor Deck Box Loc35 gallons
Devoko 120 Gallon Resin Outdoo120 gallons
EasyUp 50 Gallon Outdoor Stora50 gallons
Greesum Outdoor Storage Box 3131 gallons
Pros & cons at a glance
Devoko 100 Gallon Waterproof R
✓ Weather-resistant and waterproof construction
✗ Heavy to move despite side handles
Devoko 30 Gallon Resin Deck Bo
✓ Durable, waterproof, and UV-resistant resin
✗ Limited internal height for larger items
Keter City 30 Gallon Outdoor S
✓ Weather-resistant and durable resin construction
✗ Limited storage capacity for larger or bulky items
35 Gallon Outdoor Waterproof S
✓ Waterproof and UV-resistant for all-weather durability
✗ Lock not included, must buy separately
Keter Westwood 150 Gallon Outd
✓ Large 150-gallon capacity
✗ Heavy when filled
Flamaker Outdoor Storage Box 8
✓ Waterproof and UV resistant for outdoor durability
✗ Limited to 85 gallons capacity, may not suit very large storage needs
EAST OAK Outdoor Storage Box
✓ Lockable design enhances security
✗ Limited color options
PatioZen 200 Gallon Deck Box L
✓ Large capacity for outdoor storage
✗ Heavy and bulky to move
Outdoor Storage Box
✓ Weatherproof and UV protected
✗ Limited capacity for very large storage needs
Keter Marvel 71 Gallon Outdoor
✓ Large 71-gallon capacity
✗ Dimensions may be bulky in small spaces
VEVOR Outdoor Storage Box
✓ Massive 230-gallon capacity for versatile storage
✗ No integrated lock for security
35 Gallon Outdoor Deck Box Loc
✓ Waterproof and weather-resistant for outdoor durability
✗ Lock not included, requiring extra purchase
Devoko 120 Gallon Resin Outdoo
✓ Large 120-gallon capacity for versatile storage
✗ Heavy when filled, less portable
EasyUp 50 Gallon Outdoor Stora
✓ Weather-resistant and durable
✗ Lock not included, requiring additional purchase
Greesum Outdoor Storage Box 31
✓ Waterproof and UV resistant for outdoor durability
✗ Padlock not included, requiring extra purchase

Complete the kit

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Key Takeaways

  • Size varies widely, so consider how much storage space is needed for your outdoor gear.
  • Materials like resin and PE tarpaulin significantly impact weather resistance and durability.
  • Additional features such as lockability and UV resistance can enhance security and longevity.
  • Larger storage bins often come with higher price tags but provide more capacity for heavy-duty use.
  • Ease of assembly and maintenance differ; some models require more effort to keep in top condition.

Our Top Waterproof Outdoor Storage Bins Picks

Devoko 100 Gallon Waterproof Resin Deck BoxDevoko 100 Gallon Waterproof Resin Deck BoxBest OverallMaterial: Poly resinCapacity: 100 gallonsDimensions: 47.8″L x 21.4″W x 24.6″HVIEW LATEST PRICESee Our Full Breakdown
Devoko 30 Gallon Resin Deck Box Waterproof Outdoor Storage Box for Patio Furniture Pool Accessories Indoor Storage for Cushion Garden ToolsDevoko 30 Gallon Resin Deck Box Waterproof Outdoor Storage Box for Patio Furniture Pool Accessories Indoor Storage for Cushion Garden ToolsBest ValueMaterial: PolypropyleneCapacity: 30 gallonsDimensions: 22 x 16 x 20 inchesVIEW LATEST PRICESee Our Full Breakdown
Keter City 30 Gallon Outdoor Storage Box and Patio Side TableKeter City 30 Gallon Outdoor Storage Box and Patio Side TableBest for Small SpacesDimensions: 22.75″ L x 17.3″ W x 21.7″ HInterior Dimensions: 22.71″ L x 16.3″ W x 20.3″ HCapacity: 30 gallonsVIEW LATEST PRICESee Our Full Breakdown
35 Gallon Outdoor Waterproof Storage Box with Bench and Lockable Lid35 Gallon Outdoor Waterproof Storage Box with Bench and Lockable LidBest Bench-Storage ComboCapacity: 35 gallonsDimensions: 22″ L x 17″ W x 21″ HMaterial: ResinVIEW LATEST PRICESee Our Full Breakdown
Keter Westwood 150 Gallon Outdoor Storage Box for Patio and Pool AccessoriesKeter Westwood 150 Gallon Outdoor Storage Box for Patio and Pool AccessoriesBest for Large CapacityCapacity: 150 gallonsMaterial: ResinColor: Wood-plank lookVIEW LATEST PRICESee Our Full Breakdown
Flamaker Outdoor Storage Box 80 Gallon Resin Waterproof Deck BoxFlamaker Outdoor Storage Box 80 Gallon Resin Waterproof Deck BoxBest Overall for Versatile Outdoor UseMaterial: Resin & PolypropyleneCapacity: 85 gallonsDimensions: 45.3″L x 19.2″W x 20.8″HVIEW LATEST PRICESee Our Full Breakdown
EAST OAK Outdoor Storage Box, 60 Gallon Waterproof Resin Deck Box for Patio Cushions and Gardening Tools, Lockable, UV Resistant, GreyEAST OAK Outdoor Storage Box, 60 Gallon Waterproof Resin Deck Box for Patio Cushions and Gardening Tools, Lockable, UV Resistant, GreyBest for Security and Versatile Outdoor StorageCapacity: 60 gallonsDimensions: 42.1″L x 17″W x 21.6″HMaterial: ResinVIEW LATEST PRICESee Our Full Breakdown
PatioZen 200 Gallon Deck Box Lockable Waterproof UV Resistant BlackPatioZen 200 Gallon Deck Box Lockable Waterproof UV Resistant BlackBest for Maximum Storage CapacityItem Dimensions: 55.51″L x 28.58″W x 28.62″HCapacity: 200 gallonsMaterial: Polypropylene, resin, woodVIEW LATEST PRICESee Our Full Breakdown
Outdoor Storage Box, 160 Gallon Waterproof Resin Deck Box with Support RodOutdoor Storage Box, 160 Gallon Waterproof Resin Deck Box with Support RodBest for Stylish and Weatherproof StorageCapacity: 160 gallonsMaterial: Polypropylene resinColor: BlackVIEW LATEST PRICESee Our Full Breakdown
Keter Marvel 71 Gallon Outdoor Storage Box for Patio and Pool AccessoriesKeter Marvel 71 Gallon Outdoor Storage Box for Patio and Pool AccessoriesBest for Moderate Capacity and Easy AssemblyDimensions: 45.9″ W x 17.4″ D x 22.2″ HCapacity: 71 gallonsMaterial: Weather-resistant resinVIEW LATEST PRICESee Our Full Breakdown
VEVOR Outdoor Storage Box, 230 Gallon Waterproof PE Tarpaulin Deck Box with Galvanized Frame, All-Weather, Portable, for Camping, Garden, Poolside, Yard, Green & BlackVEVOR Outdoor Storage Box, 230 Gallon Waterproof PE Tarpaulin Deck Box with Galvanized Frame, All-Weather, Portable, for Camping, Garden, Poolside, Yard, Green & BlackBest Overall for Large Capacity and All-Weather DurabilityCapacity: 230 gallonsDimensions: 57.9″ x 33.9″ x 42.5″Weight: 17.2 lbsVIEW LATEST PRICESee Our Full Breakdown
35 Gallon Outdoor Deck Box Lockable Waterproof Storage Black35 Gallon Outdoor Deck Box Lockable Waterproof Storage BlackBest for Moderate Storage with Security FeaturesCapacity: 35 gallonsDimensions: 22.09″L x 17.09″W x 20.87″HMaterial: Iron, Polypropylene, WoodVIEW LATEST PRICESee Our Full Breakdown
Devoko 120 Gallon Resin Outdoor Storage Deck BoxDevoko 120 Gallon Resin Outdoor Storage Deck BoxBest for Stylish, Multi-Use Outdoor StorageCapacity: 120 gallonsMaterial: ResinDesign: Wood-like grainVIEW LATEST PRICESee Our Full Breakdown
EasyUp 50 Gallon Outdoor Storage Box Waterproof Lockable Deck BoxEasyUp 50 Gallon Outdoor Storage Box Waterproof Lockable Deck BoxBest for Moderate Capacity with Security and PortabilityCapacity: 50 gallonsDimensions: 30.75″L x 17.13″W x 21.85″HMaximum Weight: 300 poundsVIEW LATEST PRICESee Our Full Breakdown
Greesum Outdoor Storage Box 31 Gallon with Lid, Waterproof and UV Resistant, Lockable, Dark BlackGreesum Outdoor Storage Box 31 Gallon with Lid, Waterproof and UV Resistant, Lockable, Dark BlackBest Compact Lockable Storage for Small SpacesCapacity: 31 gallonsMaterial: Eco-friendly resinColor: Dark BlackVIEW LATEST PRICESee Our Full Breakdown
Specs at a glance
waterproof outdoor storage binCapacityMaterialDimensionsColor
Devoko 100 Gallon Waterproof R100 gallonsPoly resin47.8"L x 21.4"W x 24.6"HBlack
Devoko 30 Gallon Resin Deck Bo30 gallonsPolypropylene22 x 16 x 20 inchesBlack
Keter City 30 Gallon Outdoor S30 gallonsWeather-resistant resin22.75" L x 17.3" W x 21.7" H
35 Gallon Outdoor Waterproof S35 gallonsResin22" L x 17" W x 21" H
Keter Westwood 150 Gallon Outd150 gallonsResinWood-plank look
Flamaker Outdoor Storage Box 885 gallonsResin & Polypropylene45.3"L x 19.2"W x 20.8"HGrey
EAST OAK Outdoor Storage Box60 gallonsResin42.1"L x 17"W x 21.6"HGrey
PatioZen 200 Gallon Deck Box L200 gallonsPolypropylene, resin, woodBlack
Outdoor Storage Box160 gallonsPolypropylene resinBlack
Keter Marvel 71 Gallon Outdoor71 gallonsWeather-resistant resin45.9" W x 17.4" D x 22.2" H
VEVOR Outdoor Storage Box230 gallonsPolyethylene57.9" x 33.9" x 42.5"Green & Black
35 Gallon Outdoor Deck Box Loc35 gallonsIron, Polypropylene, Wood22.09"L x 17.09"W x 20.87"HBlack
Devoko 120 Gallon Resin Outdoo120 gallonsResin
EasyUp 50 Gallon Outdoor Stora50 gallons30.75"L x 17.13"W x 21.85"H
Greesum Outdoor Storage Box 3131 gallonsEco-friendly resinDark Black

More Details on Our Top Picks

  1. Devoko 100 Gallon Waterproof Resin Deck Box

    Devoko 100 Gallon Waterproof Resin Deck Box

    Best Overall

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    This large deck box stands out for combining substantial capacity with versatile functionality. Its weather-resistant poly resin construction ensures it withstands the elements better than many smaller, less robust options like the Keter City 30 Gallon. The 100-gallon size makes it suitable for storing bulky outdoor gear, and its dual role as a bench with seating for two adds convenience. However, its weight—55 pounds—makes relocation less straightforward, especially if you frequently move your storage. Despite the limited color options, the lockable lid enhances security, making it a strong choice for those needing large, secure outdoor storage that doubles as seating.

    Pros:
    • Weather-resistant and waterproof construction
    • Generous 100-gallon capacity
    • Doubles as a comfortable bench
    Cons:
    • Heavy to move despite side handles
    • Limited color options

    Best for: Homeowners seeking a large, durable outdoor storage solution that also functions as extra seating for patios or decks.

    Not ideal for: People with limited mobility or frequent need to move storage, due to its weight and size.

    • Material:Poly resin
    • Capacity:100 gallons
    • Dimensions:47.8″L x 21.4″W x 24.6″H
    • Weight:55 pounds
    • Color:Black
    • Features:UV-protected, waterproof, lockable lid, gas rods, side handles
    Our verdict
    “This pick is best for those who prioritize large capacity and multi-functionality in a weatherproof, secure outdoor storage solution.”
  2. Devoko 30 Gallon Resin Deck Box Waterproof Outdoor Storage Box for Patio Furniture Pool Accessories Indoor Storage for Cushion Garden Tools

    This 30-gallon deck box delivers reliable waterproof storage at a budget-friendly price. Its UV-resistant resin material ensures protection from sun damage, making it comparable to the Keter City 30 Gallon, but at a lower cost. The ability to serve as a seat supporting up to 220 pounds adds versatility, and its quick assembly—taking about five minutes—appeals to those who want convenience. However, its internal height limits larger items, and the absence of a specified lock mechanism may concern security-focused buyers. Overall, it offers a practical balance of durability and affordability for small outdoor spaces.

    Pros:
    • Durable, waterproof, and UV-resistant resin
    • Can be used as a seat supporting 220 pounds
    • Easy to assemble in minutes
    Cons:
    • Limited internal height for larger items
    • No included lock or padlock

    Best for: Gardeners or patio owners needing a compact, waterproof storage solution with seating support, without breaking the bank.

    Not ideal for: Those requiring storage for bulky or tall items, or extra security for valuables, due to limited internal space and uncertain lock features.

    • Material:Polypropylene
    • Capacity:30 gallons
    • Dimensions:22 x 16 x 20 inches
    • Weight:8.8 pounds
    • Color:Black
    • Features:UV-resistant, lockable lid (unspecified lock)
    Our verdict
    “Ideal for budget-conscious users who want a durable, multifunctional outdoor storage option suitable for small spaces.”
  3. Keter City 30 Gallon Outdoor Storage Box and Patio Side Table

    Keter City 30 Gallon Outdoor Storage Box and Patio Side Table

    Best for Small Spaces

    View Latest Price

    This compact storage box is ideal for small patios or balconies where space is limited. Its resin construction with a wood-look texture provides a stylish, rust-free alternative to metal or wood, making it low-maintenance and weather-resistant. Compared to larger options like the Keter Westwood 150 Gallon, this model sacrifices capacity for a more space-conscious footprint. Its easy, tool-free assembly makes it accessible for quick setup, but the 30-gallon capacity may be insufficient for bulky or numerous outdoor items. Its design, while attractive, might not suit all décor styles, especially those favoring more traditional or rustic aesthetics.

    Pros:
    • Weather-resistant and durable resin construction
    • Easy to assemble without tools
    • Compact size fits small outdoor spaces
    Cons:
    • Limited storage capacity for larger or bulky items
    • Design may not match all outdoor aesthetics

    Best for: Urban dwellers or small household patios needing a stylish, weatherproof storage solution that doubles as a side table.

    Not ideal for: Users with extensive outdoor gear or bulky equipment, since capacity is limited and may not hold larger items.

    • Dimensions:22.75″ L x 17.3″ W x 21.7″ H
    • Interior Dimensions:22.71″ L x 16.3″ W x 20.3″ H
    • Capacity:30 gallons
    • Material:Weather-resistant resin
    • Assembly:No tools required
    Our verdict
    “Best suited for small outdoor spaces where style and convenience are more important than large storage capacity.”
  4. 35 Gallon Outdoor Waterproof Storage Box with Bench and Lockable Lid

    35 Gallon Outdoor Waterproof Storage Box with Bench and Lockable Lid

    Best Bench-Storage Combo

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    This 35-gallon storage bench offers a practical solution for outdoor organization with added seating. Its waterproof and UV-resistant resin ensures protection against the elements, while supporting up to 110 pounds as a bench, making it a versatile addition to patios or gardens. The tool-free, 15-minute snap-together assembly appeals to those wanting quick setup. However, the lock is not included, requiring a padlock for security, and its limited color options may not match every outdoor aesthetic. Compared to larger storage boxes, this model balances capacity and functionality for small to medium outdoor spaces needing both storage and seating.

    Pros:
    • Waterproof and UV-resistant for all-weather durability
    • Supports up to 110 lbs as a bench
    • Easy, tool-free assembly in 15 minutes
    Cons:
    • Lock not included, must buy separately
    • Limited color options

    Best for: Homeowners who want a combined storage and seating solution that withstands weather conditions without complex installation.

    Not ideal for: Those needing high-security storage or planning to store very heavy or large items, due to the weight capacity and lock limitations.

    • Capacity:35 gallons
    • Dimensions:22″ L x 17″ W x 21″ H
    • Material:Resin
    • Weight Capacity (Lid):110 lbs
    • Assembly:Tool-free, snap-together
    Our verdict
    “Best for users seeking a weatherproof, dual-purpose storage and seating option that’s quick to assemble.”
  5. Keter Westwood 150 Gallon Outdoor Storage Box for Patio and Pool Accessories

    Keter Westwood 150 Gallon Outdoor Storage Box for Patio and Pool Accessories

    Best for Large Capacity

    View Latest Price

    This expansive 150-gallon storage box excels in offering massive capacity for outdoor gear, like cushions and pool floats. Its resin construction with a wood-like appearance combines durability with aesthetic appeal, standing out compared to more utilitarian models. The easy-lift mechanism simplifies access, and the lockable feature adds security, though the weight—when filled—can be considerable. Unlike smaller boxes, this one is suited for households with extensive outdoor equipment or those hosting gatherings, but the resin’s appearance might not suit traditional or rustic garden styles. It balances size with weatherproofing, making it a go-to for serious outdoor storage needs.

    Pros:
    • Large 150-gallon capacity
    • Weather-resistant, durable resin
    • Dual-purpose as seating
    Cons:
    • Heavy when filled
    • Resin appearance might not match all aesthetics

    Best for: Large families or outdoor entertainers needing substantial storage that also provides seating, with minimal maintenance required.

    Not ideal for: Individuals with limited space or those who prefer a more traditional wood aesthetic, as it can be heavy when filled and resin may not match all styles.

    • Capacity:150 gallons
    • Material:Resin
    • Color:Wood-plank look
    • Features:Lockable, weather-resistant, easy-lift mechanism
    Our verdict
    “Ideal for users who prioritize vast storage capacity combined with outdoor seating in a durable, weatherproof package.”
  6. Flamaker Outdoor Storage Box 80 Gallon Resin Waterproof Deck Box

    Flamaker Outdoor Storage Box 80 Gallon Resin Waterproof Deck Box

    Best Overall for Versatile Outdoor Use

    View Latest Price

    The Flamaker 80 Gallon Resin Deck Box stands out as the most versatile option in this lineup, combining waterproof, UV-resistant materials with a dual-purpose design that doubles as a bench. Unlike the larger PatioZen 200 Gallon Box, it offers easier mobility thanks to side handles, making it ideal for patios or decks where space is limited. The air rod lid mechanism ensures safe, slow closing, but the 85-gallon capacity might fall short compared to larger models like the Outdoor Storage Box with 160 gallons. Its resin construction is durable for outdoor conditions, though the color may vary slightly, and it’s less suitable for those needing extensive storage or a more robust look. This pick makes the most sense for users needing a compact, multi-functional outdoor storage solution that is easy to move and weather-resistant.

    Pros:
    • Waterproof and UV resistant for outdoor durability
    • Dual-purpose as storage and bench
    • Easy to move with side handles
    • Lid with air rods for safe, slow opening
    Cons:
    • Limited to 85 gallons capacity, may not suit very large storage needs
    • Color may vary slightly due to lighting and monitor differences

    Best for: Homeowners seeking a durable, space-efficient storage bench for patios or decks.

    Not ideal for: Those with very large storage needs or looking for a heavy-duty, lockable unit for valuable items.

    • Material:Resin & Polypropylene
    • Capacity:85 gallons
    • Dimensions:45.3″L x 19.2″W x 20.8″H
    • Weight:20.5 pounds
    • Maximum Weight Recommendation:100 pounds
    • Color:Grey
    Our verdict
    “Best suited for users who want a reliable, versatile outdoor storage bench that withstands weather conditions.”
  7. EAST OAK Outdoor Storage Box, 60 Gallon Waterproof Resin Deck Box for Patio Cushions and Gardening Tools, Lockable, UV Resistant, Grey

    EAST OAK Outdoor Storage Box, 60 Gallon Waterproof Resin Deck Box for Patio Cushions and Gardening Tools, Lockable, UV Resistant, Grey

    Best for Security and Versatile Outdoor Storage

    View Latest Price

    The EAST OAK 60 Gallon Resin Storage Box offers an excellent balance between capacity and security, with a lockable lid that adds peace of mind. Compared to the smaller Keter Marvel 71 Gallon Box, its lockable feature makes it more suitable for safeguarding valuables or garden tools. Its weather-resistant resin and UV resistance ensure long-term outdoor performance, while the ergonomic handles facilitate movement. The extra bench seat, supporting up to 660 lbs, makes it a practical choice for outdoor gatherings. However, its limited color options and weight when filled could be drawbacks for those with small spaces or mobility concerns. This unit is ideal for buyers prioritizing security and flexible outdoor storage, especially in settings where locking is needed.

    Pros:
    • Lockable design enhances security
    • Weatherproof and UV resistant
    • Extra bench seat supports up to 660 lbs
    • Easy to assemble within 15 minutes
    Cons:
    • Limited color options
    • Can be heavy when filled, affecting portability

    Best for: Gardeners or homeowners needing secure, weatherproof storage with seating capacity.

    Not ideal for: Users requiring large capacity or aesthetic options beyond grey, or those looking for a more stylish solution without lock features.

    • Capacity:60 gallons
    • Dimensions:42.1″L x 17″W x 21.6″H
    • Material:Resin
    • Color:Grey
    • Weight Capacity (seat):660 lbs
    • Assembly:15 minutes
    Our verdict
    “Ideal for users who want secure, weatherproof outdoor storage with added seating for gatherings.”
  8. PatioZen 200 Gallon Deck Box Lockable Waterproof UV Resistant Black

    PatioZen 200 Gallon Deck Box Lockable Waterproof UV Resistant Black

    Best for Maximum Storage Capacity

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    The PatioZen 200 Gallon Deck Box offers substantial space for outdoor storage, making it a better choice than smaller models like the Keter Marvel or EAST OAK when volume is a priority. Its large capacity is ideal for storing bulky items like cushions, garden tools, or pool accessories without multiple trips. The weather-resistant resin with a wood grain pattern combines durability with aesthetic appeal, while the hydraulic lid ensures smooth, effortless opening and closing. Its bulk and weight make it less suited for frequent repositioning, unlike lighter options like the Flamaker box. Though it lacks a lock, it compensates with size and style, making it perfect for users who need extensive storage and a sturdy, weatherproof design.

    Pros:
    • Large capacity for outdoor storage
    • Weather-resistant and UV protected
    • Hydraulic lid for easy opening and closing
    • Attractive wood grain pattern
    Cons:
    • Heavy and bulky to move
    • Limited color options

    Best for: Property owners needing large, secure outdoor storage for extensive equipment or seasonal items.

    Not ideal for: Small spaces or users who require frequent movement of their storage unit due to its weight and size.

    • Item Dimensions:55.51″L x 28.58″W x 28.62″H
    • Capacity:200 gallons
    • Material:Polypropylene, resin, wood
    • Color:Black
    Our verdict
    “Perfect for those with ample outdoor space needing large, durable, and stylish storage solutions.”
  9. Outdoor Storage Box, 160 Gallon Waterproof Resin Deck Box with Support Rod

    Outdoor Storage Box, 160 Gallon Waterproof Resin Deck Box with Support Rod

    Best for Stylish and Weatherproof Storage

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    This 160 Gallon Resin Deck Box combines durability with modern style, thanks to its stylish rattan texture and UV-protected resin. Compared to the larger PatioZen model, it offers a slightly smaller capacity but excels in aesthetics and easy assembly. Its weatherproof design resists rust, dents, and peeling, making it suitable for year-round outdoor use. The support rod aids in lid stability, but its capacity may be insufficient for those with extensive storage needs. Lacking a lock feature, it’s best suited for less valuable items or areas where security isn’t a primary concern. It’s a solid choice for users seeking a stylish, weatherproof storage option that doubles as outdoor decor.

    Pros:
    • Weatherproof and UV protected
    • Stylish rattan texture enhances outdoor decor
    • Easy to assemble with minimal tools
    • Resists rust, dents, and peeling
    Cons:
    • Limited capacity for very large storage needs
    • No lock for added security

    Best for: Homeowners wanting an attractive, weatherproof storage unit with moderate capacity.

    Not ideal for: Those needing maximum storage space or security features like locks.

    • Capacity:160 gallons
    • Material:Polypropylene resin
    • Color:Black
    • Style:Contemporary
    Our verdict
    “Ideal for users who prioritize style and weather resistance over maximum capacity or security.”
  10. Keter Marvel 71 Gallon Outdoor Storage Box for Patio and Pool Accessories

    Keter Marvel 71 Gallon Outdoor Storage Box for Patio and Pool Accessories

    Best for Moderate Capacity and Easy Assembly

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    The Keter Marvel 71 Gallon Storage Box offers a practical size for most backyard needs, making it a good alternative to larger options like the PatioZen or Outdoor Storage Box. Its resin construction is weather-resistant, UV protected, and designed for quick, tool-free assembly, appealing to those who want convenience. Compared with the larger PatioZen, it’s more suitable for small to medium spaces but provides less capacity. The built-in handles and rollers facilitate movement, though its dimensions might be bulky for very tight spots. Without a lock, it’s best for storing less valuable items or in less security-sensitive areas. This makes it a reliable choice for users seeking a balance of capacity, ease, and weather resistance.

    Pros:
    • Large 71-gallon capacity
    • Weather-resistant, UV protected resin
    • Easy, tool-free assembly
    • Built-in handles and rollers for mobility
    Cons:
    • Dimensions may be bulky in small spaces
    • Limited color options

    Best for: Homeowners wanting an easy-to-assemble, weatherproof storage box with moderate capacity.

    Not ideal for: Users with very limited space or those needing large, secure storage for valuables.

    • Dimensions:45.9″ W x 17.4″ D x 22.2″ H
    • Capacity:71 gallons
    • Material:Weather-resistant resin
    • Weight Capacity:485 lbs
    Our verdict
    “Best suited for users who need reliable outdoor storage that is simple to set up and move around.”
  11. VEVOR Outdoor Storage Box, 230 Gallon Waterproof PE Tarpaulin Deck Box with Galvanized Frame, All-Weather, Portable, for Camping, Garden, Poolside, Yard, Green & Black

    VEVOR Outdoor Storage Box, 230 Gallon Waterproof PE Tarpaulin Deck Box with Galvanized Frame, All-Weather, Portable, for Camping, Garden, Poolside, Yard, Green & Black

    Best Overall for Large Capacity and All-Weather Durability

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    This VEVOR deck box stands out for its enormous 230-gallon capacity, making it ideal for families and groups needing to store multiple cushions, pool toys, or outdoor furniture accessories. Compared to the Devoko 120 Gallon Resin Storage Box, it offers nearly double the storage, but this comes with a heavier, bulkier profile that might be less portable. Its waterproof PE tarpaulin and galvanized frame ensure it withstands harsh weather, unlike lighter resin options that may degrade over time. However, the lack of a lock mechanism limits its security, which could be a concern for valuable items. The tool-free assembly makes setup quick, but the limited color choices (green and black) may not suit all aesthetics. Overall, this pick suits users craving high capacity and weather resilience above all else.

    Pros:
    • Massive 230-gallon capacity for versatile storage
    • All-weather protection with waterproof PE tarpaulin
    • Portable with sturdy side handles
    • Easy, tool-free assembly
    Cons:
    • No integrated lock for security
    • Limited color options restrict aesthetic choices
    • Heavy when filled, less suited to frequent relocation

    Best for: Large families or property owners needing extensive outdoor storage with weatherproofing

    Not ideal for: Individuals with limited space or those requiring secure, lockable storage for valuables

    • Capacity:230 gallons
    • Dimensions:57.9″ x 33.9″ x 42.5″
    • Weight:17.2 lbs
    • Material:Polyethylene
    • Color:Green & Black
    • Shape:Rectangular
    • Assembly:Tool-free
    Our verdict
    “Best suited for users prioritizing maximum storage capacity and weather resistance over security and portability.”
  12. 35 Gallon Outdoor Deck Box Lockable Waterproof Storage Black

    35 Gallon Outdoor Deck Box Lockable Waterproof Storage Black

    Best for Moderate Storage with Security Features

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    This 35-gallon deck box excels for securing smaller outdoor essentials like garden tools, cushions, or pool accessories, making it a better choice than the Devoko 120 Gallon Resin Deck Box for those needing more security and a lockable feature. Its waterproof and weather-resistant design ensures durability against the elements, though the lock is not included, which might require an additional purchase to fully secure valuables. The reinforced panels prevent cracking and warping, unlike cheaper plastic options, but the limited color palette and compact size restrict its aesthetic versatility. Easy to assemble without tools, it offers a practical solution for those needing reliable, lockable outdoor storage.

    Pros:
    • Waterproof and weather-resistant for outdoor durability
    • Lockable design enhances security
    • Reinforced panels prevent cracking
    • Easy, tool-free assembly
    Cons:
    • Lock not included, requiring extra purchase
    • Limited capacity and size for larger storage needs
    • Few color options

    Best for: Homeowners seeking secure, weatherproof storage for small outdoor valuables

    Not ideal for: Users needing large capacity storage or multi-purpose outdoor furniture solutions

    • Capacity:35 gallons
    • Dimensions:22.09″L x 17.09″W x 20.87″H
    • Material:Iron, Polypropylene, Wood
    • Color:Black
    • Assembly:Tool-free, snap assembly
    Our verdict
    “Ideal for users who value security and weather protection in a compact outdoor storage solution.”
  13. Devoko 120 Gallon Resin Outdoor Storage Deck Box

    Devoko 120 Gallon Resin Outdoor Storage Deck Box

    Best for Stylish, Multi-Use Outdoor Storage

    View Latest Price

    The Devoko 120 Gallon Resin Deck Box offers a solid balance of capacity and aesthetic appeal, making it suitable for those who want a functional yet attractive piece. Its water-resistant resin construction with a wood-like grain design makes it more stylish than plain plastic alternatives like the Greesum 31 Gallon box, but it’s heavier and less portable when filled. The hydraulic hinge provides added safety and ease of use, while reinforced sides add durability. Compared to the larger VEVOR, it sacrifices some capacity but compensates with a more decorative look that can blend into garden or patio decor. It’s less ideal for users needing frequent repositioning or very large storage but perfect for organizing outdoor essentials with style.

    Pros:
    • Large 120-gallon capacity for versatile storage
    • Water-resistant resin with attractive wood grain
    • Hydraulic hinge for safety and ease
    • Can serve as a bench or decorative piece
    Cons:
    • Heavy when filled, less portable
    • Design may not match all outdoor aesthetics
    • Limited color options

    Best for: Homeowners wanting a stylish, durable outdoor storage solution that doubles as decor

    Not ideal for: People needing maximum capacity or lightweight portability for frequent moves

    • Capacity:120 gallons
    • Material:Resin
    • Design:Wood-like grain
    • Features:Hydraulic hinge, reinforced sides
    Our verdict
    “Perfect for users seeking an attractive, multi-purpose storage box with a good balance of capacity and style.”
  14. EasyUp 50 Gallon Outdoor Storage Box Waterproof Lockable Deck Box

    EasyUp 50 Gallon Outdoor Storage Box Waterproof Lockable Deck Box

    Best for Moderate Capacity with Security and Portability

    View Latest Price

    The EasyUp 50 Gallon Deck Box provides a practical middle ground, offering enough space for cushions, tools, and small outdoor gear while emphasizing portability and security. Its weather-resistant resin design resists rain, snow, and sun, similar to the Greesum 31 Gallon box but with nearly double the capacity. The lockable lid and ergonomic handles make it a good choice for users who want security without sacrificing mobility, although the lock is not included, which could be a drawback. Assembly is quick and tool-free, making it suitable for DIYers. Compared to larger options like the VEVOR, it’s less bulky and easier to move, but it does limit the total storage volume.

    Pros:
    • Weather-resistant and durable
    • Lockable lid for security
    • Easy, tool-free setup
    • Portable with ergonomic handles
    Cons:
    • Lock not included, requiring additional purchase
    • Limited color options
    • No internal organization features

    Best for: Gardeners or patio owners needing a secure, portable storage solution for medium-sized outdoor items

    Not ideal for: People requiring large capacity storage or permanent fixtures that stay in one place

    • Capacity:50 gallons
    • Dimensions:30.75″L x 17.13″W x 21.85″H
    • Maximum Weight:300 pounds
    • Materials:Iron, Polypropylene, Wood
    • Assembly:No tools, 16-minute setup
    Our verdict
    “Ideal for users who want a portable, secure outdoor storage option for medium-sized items.”
  15. Greesum Outdoor Storage Box 31 Gallon with Lid, Waterproof and UV Resistant, Lockable, Dark Black

    Greesum Outdoor Storage Box 31 Gallon with Lid, Waterproof and UV Resistant, Lockable, Dark Black

    Best Compact Lockable Storage for Small Spaces

    View Latest Price

    The Greesum 31 Gallon Storage Box offers a compact yet versatile solution for outdoor storage, excelling in durability with waterproof and UV-resistant features. Its eco-friendly resin construction makes it resistant to corrosion and sunlight, making it suitable for storing tools, pool supplies, or patio accessories. While it can double as a seat or side table, it’s limited in capacity compared to larger options like the VEVOR or Devoko, making it less suitable for bulkier or larger items. The lockable feature adds security, although the padlock itself isn’t included. Easy to assemble, this box is perfect for smaller outdoor spaces that require a secure, weatherproof container.

    Pros:
    • Waterproof and UV resistant for outdoor durability
    • Lockable for added security
    • Multi-functional as a seat or side table
    • Eco-friendly resin construction
    Cons:
    • Padlock not included, requiring extra purchase
    • Limited capacity for bulk storage
    • Assembly may require some effort

    Best for: Urban patio dwellers or small yard owners needing secure, weatherproof storage in limited space

    Not ideal for: Those with large storage needs or requiring frequent repositioning of the container

    • Capacity:31 gallons
    • Material:Eco-friendly resin
    • Color:Dark Black
    • Features:Waterproof, UV resistant, lockable
    Our verdict
    “Perfect for compact outdoor areas needing secure, weatherproof storage with multi-use functionality.”
waterproof outdoor storage bins
What makes a great waterproof outdoor storage bin
1
Material Durability and Weather Resistance
The material of your storage bin directly impacts its ability to withstand rain, UV exposure, and temperature changes.
2
Size and Capacity
Size matters because it determines what you can store and whether the bin fits in your designated space.
3
Security Features
Security is often overlooked but can be vital if you’re storing valuable or seasonal gear.
4
Ease of Use and Maintenance
Ease of access, assembly, and ongoing maintenance influence how satisfied you’ll be with your storage solution.
How to choose your waterproof outdoor storage bin
1
How we picked
This lineup was assembled based on a combination of durability, weatherproofing, capacity, usability, and value.
2
Material Durability and Weather Resistance
The material of your storage bin directly impacts its ability to withstand rain, UV exposure, and temperature changes.
3
Size and Capacity
Size matters because it determines what you can store and whether the bin fits in your designated space.
4
Security Features
Security is often overlooked but can be vital if you’re storing valuable or seasonal gear.
5
Ease of Use and Maintenance
Ease of access, assembly, and ongoing maintenance influence how satisfied you’ll be with your storage solution.
Vetted waterproof outdoor storage bins ·
The best waterproof outdoor storage bins, compared
★ Winner Devoko 100 Gallon Waterproof R
Best Overall
15compared
230 gallonstop capacity
5colors

How We Picked

This lineup was assembled based on a combination of durability, weatherproofing, capacity, usability, and value. Each product was evaluated for its ability to withstand outdoor elements like rain, sun, and temperature fluctuations. Ease of access, security features, and user reviews also played a role in the ranking process. I prioritized models that balance quality with affordability, ensuring there are options for various budgets and needs. The ranking reflects a mix of high-capacity units for heavy-duty use and more manageable sizes for casual outdoor storage.

Factors to Consider When Choosing Waterproof Outdoor Storage Bins

Choosing the right waterproof outdoor storage bin requires more than just capacity; it’s about finding a solution that fits your specific environment and usage. Key factors include material durability, size, security features, and ease of maintenance. Understanding these elements can prevent common mistakes, such as buying an underprotected bin or one that’s too small for your needs. A well-chosen storage bin can last for years, saving you money and hassle in the long run.

Material Durability and Weather Resistance

The material of your storage bin directly impacts its ability to withstand rain, UV exposure, and temperature changes. Resin and PE tarpaulin are popular for their weatherproof qualities, but some materials degrade faster over time. Consider UV-resistant coatings if sunlight exposure is high, and check for corrosion-resistant frames if you plan to store heavy or metal items. Investing in a high-quality material reduces the need for frequent replacements and keeps your belongings safe.

Size and Capacity

Size matters because it determines what you can store and whether the bin fits in your designated space. Larger models like the VEVOR 230 Gallon provide extensive room for bulky items like outdoor furniture cushions and gardening tools, but they can be cumbersome to handle and require more space. Smaller options such as the Greesum 31 Gallon suit casual users with limited storage needs. Measure your space and list your stored items to find a balanced size that doesn’t sacrifice accessibility or convenience.

Security Features

Security is often overlooked but can be vital if you’re storing valuable or seasonal gear. Look for bins with lockable lids, especially if your storage area is accessible to others or exposed to theft. Some models include integrated locks, while others require you to add a padlock. Keep in mind that added security features can increase cost and complexity but provide peace of mind for outdoor valuables.

Ease of Use and Maintenance

Ease of access, assembly, and ongoing maintenance influence how satisfied you’ll be with your storage solution. Lightweight designs or those with ergonomic lids make daily use simpler, while smooth surfaces facilitate cleaning. Consider whether the lid opens fully for easy access or if it’s difficult to reach inside. Regular maintenance like cleaning and inspecting seals prolongs the life of your bin and preserves its waterproof integrity.

Price and Value

Prices vary based on size, materials, and features. While premium options may offer advanced UV protection and lock mechanisms, they come at a higher cost. Conversely, budget models can be effective for mild weather conditions or infrequent use but may require replacement sooner. Balance your budget with your storage needs to choose a bin that offers the best value for your specific outdoor environment.

Frequently Asked Questions

Will these storage bins keep my items dry during heavy rain?

Most of these waterproof outdoor storage bins are designed to withstand heavy rain, thanks to sealed lids and weather-resistant materials. However, the level of waterproofing can vary, so it’s wise to verify specific features such as gasket seals or lockable lids that enhance water resistance. Proper installation, like placing the bin on a raised surface or in a sheltered spot, can further prevent water ingress and protect your stored belongings effectively.

Are lockable storage bins secure enough to prevent theft?

Many of these models include lockable lids, which significantly improve security for your outdoor gear. However, the strength of the lock mechanism and the material of the bin itself determine overall security. For high-value items, choosing a model with integrated locking features or adding a padlock is advisable. Keep in mind that no outdoor storage is entirely theft-proof, but these features act as a strong deterrent.

Can I leave these bins outside year-round?

Yes, most of these bins are designed for year-round outdoor use, but their longevity depends on the material quality and exposure to harsh conditions. UV-resistant coatings and corrosion-proof frames are common features that help extend their lifespan. Regular inspection and maintenance, such as cleaning and checking seals, can help prevent issues like cracking or mold, ensuring your storage stays functional over many seasons.

What’s the best size for storing outdoor furniture cushions?

The ideal size depends on the number and size of your cushions, but generally, a bin with at least 100-150 gallons of capacity provides ample space. Larger options like the Keter Westwood 150 Gallon or the PatioZen 200 Gallon are excellent choices for storing multiple cushions comfortably. Remember to measure your cushions beforehand to avoid purchasing a bin that’s either too small or unnecessarily large for your needs.

Are resin or PE tarpaulin storage bins more durable?

Both resin and PE tarpaulin materials offer good weather resistance, but resin bins tend to be more rigid and impact-resistant, making them suitable for heavier or more fragile items. PE tarpaulin bins are often more lightweight and flexible, which can be advantageous for portability but might be less durable over time. Your choice should depend on your specific storage environment and whether you prioritize durability or ease of movement.

Conclusion

For those seeking the best overall balance of durability, size, and security, the Devoko 100 Gallon Waterproof Resin Deck Box makes a compelling choice. Budget-conscious buyers or those with smaller storage needs might prefer the Greesum 31 Gallon Waterproof Box, which offers reliable weatherproofing at a lower price. For users requiring maximum capacity and heavy-duty construction, the VEVOR 230 Gallon Deck Box stands out as the top premium pick. Beginners or casual users should consider lightweight, easy-to-assemble models like the EasyUp 50 Gallon Waterproof Storage Box. Ultimately, your choice depends on your storage volume, security needs, and budget constraints.
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