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When selecting an outdoor storage bench that’s truly waterproof, durability and weather resistance are key. The Flamaker 80 Gallon Storage Bench stands out as the best overall choice thanks to its robust all-weather design and versatile functionality. The Keter Westwood 150 Gallon adds ample storage capacity, perfect for larger outdoor spaces, while the EasyUp 100 Gallon Wood-Grain Bench offers a stylish look with lockable security. Buyers often face tradeoffs between capacity, aesthetics, and ease of maintenance, making it important to weigh what matters most for their specific setup. Keep reading for a detailed breakdown of the top options to help you find the ideal waterproof outdoor storage bench for your needs.

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13
compared
10
brands
150 gallons
max capacity
Which outdoor storage bench waterproof should you buy?
★ Top Pick
Flamaker 80 Gallon Storage Ben
Best Overall for Large Capacity and Versatility
Large 80-gallon capacity for garden tools, cushions, and decor
See on Amazon →
Families with large outdoor spaces needing secure, high-capacity storage and casual seating
Keter Westwood 150 Gallon Outd
Massive 150-gallon capacity for all outdoor accessories
View on Amazon →
Homeowners wanting a stylish, weather-resistant bench that doubles as seating and secure storage
EasyUp 100 Gallon Wood-Grain S
Supports up to 680 lbs, providing ample seating capacity
View on Amazon →
Gardeners or homeowners needing a stylish, manageable storage solution for cushions and small outdoor accessories
Devoko 78 Gallon Waterproof Re
Stylish rattan design enhances outdoor decor
View on Amazon →
Homeowners seeking a stylish, secure storage bench that also offers comfortable outdoor seating
PatioZen 80 Gallon Outdoor Sto
Provides ample storage for outdoor tools and accessories
View on Amazon →
Capacity — compared
Flamaker 80 Gallon Storage Ben80 gallons
Keter Westwood 150 Gallon Outd150 gallons
EasyUp 100 Gallon Wood-Grain S100 gallons
Devoko 78 Gallon Waterproof Re78 gallons
PatioZen 80 Gallon Outdoor Sto80 gallons
EFU Outdoor Bench Storage Deck100 gallons
Keter Solana 70 Gallon Outdoor70 gallons
80 Gallon Lockable Deck Bench 80 gallons
Devoko 100 Gallon Waterproof O100 gallons
Devoko 80 Gallon Waterproof Lo80 gallons
YITAHOME 80 Gallon Storage Ben80 gallons
Storage Bench Outdoor Deck Box100 gallons
Greesum 80 Gallon Outdoor Stor80 gallons
Pros & cons at a glance
Flamaker 80 Gallon Storage Ben
✓ Large 80-gallon capacity for garden tools, cushions, and decor
✗ Heavy when filled, making movement difficult
Keter Westwood 150 Gallon Outd
✓ Massive 150-gallon capacity for all outdoor accessories
✗ Heavy when filled, demanding assistance to move
EasyUp 100 Gallon Wood-Grain S
✓ Supports up to 680 lbs, providing ample seating capacity
✗ Assembly may be complex and require tools
Devoko 78 Gallon Waterproof Re
✓ Stylish rattan design enhances outdoor decor
✗ No included lock or padlock for security
PatioZen 80 Gallon Outdoor Sto
✓ Provides ample storage for outdoor tools and accessories
✗ Limited color options, mainly black
EFU Outdoor Bench Storage Deck
✓ Large 100-gallon capacity for substantial storage needs
✗ Heavy and difficult to move once filled
Keter Solana 70 Gallon Outdoor
✓ Stylish wood-look design fits various décors
✗ Heavy when filled, less portable
80 Gallon Lockable Deck Bench
✓ Large 80-gallon capacity for outdoor storage
✗ Padlock not included, additional purchase needed
Devoko 100 Gallon Waterproof O
✓ Large 100-gallon capacity for outdoor storage
✗ Heavy when filled, difficult to move
Devoko 80 Gallon Waterproof Lo
✓ Secure, lockable lid for outdoor security
✗ Lock not included, additional purchase needed
YITAHOME 80 Gallon Storage Ben
✓ Large 80-gallon hidden storage capacity
✗ Assembly may take around 30 minutes
Storage Bench Outdoor Deck Box
✓ Large 100-gallon hidden storage capacity
✗ Heavy when filled, difficult to move
Greesum 80 Gallon Outdoor Stor
✓ Large 80-gallon storage capacity
✗ Padlock must be purchased separately

Key Takeaways

  • The most durable options tend to be resin or plastic, offering better weather resistance over wood or wicker.
  • Capacity varies significantly; larger benches provide more storage but often come with higher costs and heavier weight.
  • Lockable features are common in premium models, adding security but usually increasing price and complexity.
  • Aesthetic design ranges from traditional wood look to modern resin finishes, influencing outdoor decor compatibility.
  • Ease of maintenance and assembly can be a deciding factor, especially for those seeking quick setup and minimal upkeep.
2
Keter Westwood 150 Gallon Outd
Best for Maximum Storage and Dual Purpose Use
1
Flamaker 80 Gallon Storage Ben
Best Overall for Large Capacity and Versatility
3
EasyUp 100 Gallon Wood-Grain S
Best for Style and Seating with Secure Storage

Our Top Outdoor Storage Bench Waterproof Picks

Flamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck BoxFlamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck BoxBest Overall for Large Capacity and VersatilityCapacity: 80 gallonsMaterial: High-density resinWeight support: 600 lbsVIEW ON AMAZONSee 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 Maximum Storage and Dual Purpose UseCapacity: 150 gallonsMaterial: ResinFeatures: Lockable, weather-resistant, quiet closeVIEW ON AMAZONSee Our Full Breakdown
EasyUp 100 Gallon Wood-Grain Storage Bench, Waterproof & Lockable, BlackEasyUp 100 Gallon Wood-Grain Storage Bench, Waterproof & Lockable, BlackBest for Style and Seating with Secure StorageCapacity: 100 gallonsMaterial: Reinforced resin with wood-grain finishLockable: YesVIEW ON AMAZONSee Our Full Breakdown
Devoko 78 Gallon Waterproof Resin Deck BoxDevoko 78 Gallon Waterproof Resin Deck BoxBest for Stylish, Compact Storage with Easy MobilityCapacity: 78 gallonsMaterial: Waterproof resinDesign: Rattan patternVIEW ON AMAZONSee Our Full Breakdown
PatioZen 80 Gallon Outdoor Storage Bench Deck Box, BlackPatioZen 80 Gallon Outdoor Storage Bench Deck Box, BlackBest for Stylish, All-Season Storage with SeatingCapacity: 80 gallonsMaterial: Weather-resistant, fade-proof, warp-proofColor: BlackVIEW ON AMAZONSee Our Full Breakdown
EFU Outdoor Bench Storage Deck Box, 100 Gallon Waterproof WickerEFU Outdoor Bench Storage Deck Box, 100 Gallon Waterproof WickerBest Overall for Large Outdoor Storage and Dual FunctionalityCapacity: 100 gallonsMaterial: Resin wickerColor: TaupeVIEW ON AMAZONSee Our Full Breakdown
Keter Solana 70 Gallon Outdoor Storage Bench for Patio and Pool AccessoriesKeter Solana 70 Gallon Outdoor Storage Bench for Patio and Pool AccessoriesBest Value for Stylish, Weather-Resistant Seating and StorageExterior Dimensions: 54.6 in. L x 23.4 in. W x 32.8 in. HInterior Dimensions: 50.4 in. L x 19.7 in. W x 15 in. HCapacity: 70 gallonsVIEW ON AMAZONSee Our Full Breakdown
80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Patio Bench for Cushions and Garden Tools, Grey80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Patio Bench for Cushions and Garden Tools, GreyBest for Secure, Weatherproof Seating with Generous StorageCapacity: 80 gallonsDimensions: 52” L x 23” W x 35” HWeight Capacity: 500 lbsVIEW ON AMAZONSee Our Full Breakdown
Devoko 100 Gallon Waterproof Outdoor Deck Box with CushionDevoko 100 Gallon Waterproof Outdoor Deck Box with CushionBest Multi-functional Storage and Seating with a Cushioned BenchMaterial: Waterproof resinCapacity: 100 gallonsIncludes: Extra bench cushionVIEW ON AMAZONSee Our Full Breakdown
Devoko 80 Gallon Waterproof Lockable Storage Bench Deck BoxDevoko 80 Gallon Waterproof Lockable Storage Bench Deck BoxBest for Secure, Weatherproof Organization with SeatingExterior Dimensions: 52.8 in. L x 22.6 in. W x 32.3 in. HInterior Dimensions: 48.4 in. L x 22.4 in. W x 16.9 in. HCapacity: 80 gallonsVIEW ON AMAZONSee Our Full Breakdown
YITAHOME 80 Gallon Storage Bench Deck BoxYITAHOME 80 Gallon Storage Bench Deck BoxBest Overall for Style and SecurityCapacity: 80 gallonsItem Dimensions: 51.06″L x 24.2″W x 35.2″HMaterial: ResinVIEW ON AMAZONSee Our Full Breakdown
Storage Bench Outdoor Deck Box Lockable Patio Furniture GreyStorage Bench Outdoor Deck Box Lockable Patio Furniture GreyBest for Large Capacity and Weather ResistanceCapacity: 100 gallonsWeight Capacity: 660 lbsMaterial: Polypropylene resinVIEW ON AMAZONSee Our Full Breakdown
Greesum 80 Gallon Outdoor Storage Bench with Armrest, BlackGreesum 80 Gallon Outdoor Storage Bench with Armrest, BlackBest Compact and Comfortable SeatingCapacity: 80 gallonsSeats: 2-3 peopleWeight Capacity: 550 lbsVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
outdoor storage bench waterproofCapacityMaterial
Flamaker 80 Gallon Storage Ben80 gallonsHigh-density resin
Keter Westwood 150 Gallon Outd150 gallonsResin
EasyUp 100 Gallon Wood-Grain S100 gallonsReinforced resin with wood-grain finish
Devoko 78 Gallon Waterproof Re78 gallonsWaterproof resin
PatioZen 80 Gallon Outdoor Sto80 gallonsWeather-resistant, fade-proof, warp-proof
EFU Outdoor Bench Storage Deck100 gallonsResin wicker
Keter Solana 70 Gallon Outdoor70 gallonsWeather-resistant resin
80 Gallon Lockable Deck Bench 80 gallonsWeather-resistant resin
Devoko 100 Gallon Waterproof O100 gallonsWaterproof resin
Devoko 80 Gallon Waterproof Lo80 gallons
YITAHOME 80 Gallon Storage Ben80 gallonsResin
Storage Bench Outdoor Deck Box100 gallonsPolypropylene resin
Greesum 80 Gallon Outdoor Stor80 gallonsPolypropylene

More Details on Our Top Picks

  1. Flamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck Box

    Flamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck Box

    Best Overall for Large Capacity and Versatility

    View on Amazon

    This model stands out for its generous 80-gallon capacity combined with a sturdy, weather-resistant resin construction. Compared to smaller options like the YITAHOME or Greesum benches, it offers more storage without sacrificing durability. The reinforced build supports up to 600 lbs, making it a practical choice for both storage and seating, though its weight can make repositioning cumbersome once filled. The lockable lid adds security, but the limited color options might not suit every aesthetic. Overall, this bench balances capacity, durability, and functionality, making it ideal for those who need a versatile, secure outdoor storage solution.

    Pros:
    • Large 80-gallon capacity for garden tools, cushions, and decor
    • Weather-resistant, durable resin construction ensures longevity
    • Supports up to 600 lbs, suitable for seating multiple people
    Cons:
    • Heavy when filled, making movement difficult
    • Limited color choices reduce aesthetic flexibility

    Best for: Homeowners seeking large capacity and a sturdy, lockable bench for outdoor storage and seating

    Not ideal for: Small patios or users who prioritize lightweight furniture for easy relocation

    • Capacity:80 gallons
    • Material:High-density resin
    • Weight support:600 lbs
    • Seat capacity:2-3 people
    • Weather resistance:All-weather
    Our verdict
    “This bench is perfect for those who prioritize capacity and durability over ease of movement.”
  2. 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 Maximum Storage and Dual Purpose Use

    View on Amazon

    Compared with smaller options like the EasyUp or the Devoko 78-gallon box, the Keter Westwood offers an impressive 150-gallon capacity, making it ideal for large outdoor accessory collections. Its resin material replicates the look of wood, balancing aesthetic appeal with weather resistance, though it may not match the authentic charm of real wood. The lockable, weatherproof design makes it a secure choice, and the easy-lift mechanism simplifies opening, even when fully loaded. However, its heavyweight can require assistance for repositioning, and some users may prefer real wood for visual reasons. For those needing extensive storage with the convenience of outdoor seating, this model is a strong contender.

    Pros:
    • Massive 150-gallon capacity for all outdoor accessories
    • Weather-resistant resin with a wood-like appearance adds style
    • Lockable and easy to operate with quiet close feature
    Cons:
    • Heavy when filled, demanding assistance to move
    • Resin may lack the authentic look of real wood

    Best for: Families with large outdoor spaces needing secure, high-capacity storage and casual seating

    Not ideal for: Individuals seeking lightweight, easily movable furniture or a natural wood look

    • Capacity:150 gallons
    • Material:Resin
    • Features:Lockable, weather-resistant, quiet close
    Our verdict
    “Ideal for those who require large, secure storage with a stylish exterior and are okay with weight considerations.”
  3. EasyUp 100 Gallon Wood-Grain Storage Bench, Waterproof & Lockable, Black

    EasyUp 100 Gallon Wood-Grain Storage Bench, Waterproof & Lockable, Black

    Best for Style and Seating with Secure Storage

    View on Amazon

    This pick makes the most sense for those who want a blend of aesthetic appeal and functionality. Its 100-gallon capacity is slightly smaller than the Keter Westwood but still substantial enough for most outdoor needs. The realistic wood-grain finish elevates its visual appeal, a distinct advantage over resin-only options like the Devoko or PatioZen benches. It supports up to 680 lbs, making it suitable for two adults, and the lockable lid provides security. However, assembly can be tricky, requiring careful alignment and tools, and the resin surface, while durable, doesn’t have the authentic feeling of real wood. This model suits buyers who want style without sacrificing storage or seating comfort.

    Pros:
    • Supports up to 680 lbs, providing ample seating capacity
    • Realistic wood-grain finish enhances outdoor aesthetics
    • Lockable lid for secure storage
    Cons:
    • Assembly may be complex and require tools
    • Limited color options (only black)

    Best for: Homeowners wanting a stylish, weather-resistant bench that doubles as seating and secure storage

    Not ideal for: Users seeking lightweight or highly portable furniture options

    • Capacity:100 gallons
    • Material:Reinforced resin with wood-grain finish
    • Lockable:Yes
    • Seating capacity:2 adults
    • Weight support:680 lbs
    Our verdict
    “This model is ideal for those who prioritize style and secure seating in a weather-resistant package.”
  4. Devoko 78 Gallon Waterproof Resin Deck Box

    Devoko 78 Gallon Waterproof Resin Deck Box

    Best for Stylish, Compact Storage with Easy Mobility

    View on Amazon

    Compared to larger models like the Flamaker or Keter Westwood, the Devoko deck box offers a more compact 78-gallon capacity but still provides ample space for cushions and outdoor essentials. Its waterproof resin with a rattan pattern adds a decorative touch that can complement many patio styles, unlike more utilitarian designs. Handles and a hydraulic hinge make it easy to move and open, though the absence of an included lock might require buyers to add their own padlock for security. Its slightly smaller size makes it less suitable for extensive storage needs but perfect for those seeking a stylish, easy-to-maneuver option for moderate outdoor storage.

    Pros:
    • Stylish rattan design enhances outdoor decor
    • Waterproof resin ensures durability and weather resistance
    • Handles and hydraulic hinge for easy movement and safety
    Cons:
    • No included lock or padlock for security
    • Potentially heavy when filled

    Best for: Gardeners or homeowners needing a stylish, manageable storage solution for cushions and small outdoor accessories

    Not ideal for: Those with large storage needs or requiring a lockable, security-focused box without additional security measures

    • Capacity:78 gallons
    • Material:Waterproof resin
    • Design:Rattan pattern
    • Features:Handles, hydraulic hinge, lockable lid
    Our verdict
    “Best suited for users who want a stylish, manageable storage box with easy mobility and adequate weatherproofing.”
  5. PatioZen 80 Gallon Outdoor Storage Bench Deck Box, Black

    PatioZen 80 Gallon Outdoor Storage Bench Deck Box, Black

    Best for Stylish, All-Season Storage with Seating

    View on Amazon

    Compared with the more feature-rich Flamaker or Keter models, the PatioZen offers a straightforward 80-gallon capacity focused on style and ease of use. Its black finish provides a sleek look that fits modern outdoor spaces, although the limited color options might not match every aesthetic. Designed for all-season outdoor use, it combines weather-resistant materials with ergonomic features like armrests and backrest for comfortable seating. It’s easy to assemble, making it suitable for users who want reliable, stylish storage that doubles as outdoor furniture. The main tradeoff is its heavier weight once assembled, which could limit repositioning flexibility.

    Pros:
    • Provides ample storage for outdoor tools and accessories
    • Weather-resistant, durable construction suitable for all seasons
    • Comfortable seating with ergonomic armrests and backrest
    Cons:
    • Limited color options, mainly black
    • Heavy once assembled, less portable

    Best for: Homeowners seeking a stylish, secure storage bench that also offers comfortable outdoor seating

    Not ideal for: Those needing lightweight, easily movable furniture or a wider color palette

    • Capacity:80 gallons
    • Material:Weather-resistant, fade-proof, warp-proof
    • Color:Black
    • Features:Ergonomic armrests and backrest
    Our verdict
    “Ideal for those who want a stylish, weatherproof storage bench with comfortable seating and minimal fuss.”
  6. EFU Outdoor Bench Storage Deck Box, 100 Gallon Waterproof Wicker

    EFU Outdoor Bench Storage Deck Box, 100 Gallon Waterproof Wicker

    Best Overall for Large Outdoor Storage and Dual Functionality

    View on Amazon

    This model stands out for its impressive 100-gallon capacity, making it ideal for homeowners needing to store bulky items like cushions, pool supplies, or garden tools. Unlike the Keter Westwood, which offers a slightly smaller 70-gallon capacity, the EFU box provides more storage space without sacrificing weather resistance. Its resin wicker finish adds a stylish touch, and the lockable feature enhances security. However, this bench is quite heavy, which could make repositioning difficult, especially since its weight limits mobility. Additionally, its single taupe color option might not match every outdoor aesthetic. Compared to lighter, plastic-only options, it prioritizes durability over ease of movement. Best for large outdoor storage needs combined with secure, dual-purpose seating.

    Pros:
    • Large 100-gallon capacity for substantial storage needs
    • Weather-resistant, UV-protected resin ensures durability
    • Lockable design adds security for valuables
    • Dual function as seating and storage
    Cons:
    • Heavy and difficult to move once filled
    • Limited color options (only taupe)
    • Requires maintenance to keep resin clean

    Best for: Homeowners with spacious patios or gardens who need to store large items securely while having seating options.

    Not ideal for: People who frequently rearrange outdoor furniture or need lightweight, portable storage solutions.

    • Capacity:100 gallons
    • Material:Resin wicker
    • Color:Taupe
    • Features:Waterproof, UV protected, lockable, shatterproof, dustproof, fireproof, airtight
    Our verdict
    “This bench is best suited for those prioritizing large capacity and security over portability.”
  7. Keter Solana 70 Gallon Outdoor Storage Bench for Patio and Pool Accessories

    Keter Solana 70 Gallon Outdoor Storage Bench for Patio and Pool Accessories

    Best Value for Stylish, Weather-Resistant Seating and Storage

    View on Amazon

    The Keter Solana offers a balanced combination of style and function, with its 70-gallon capacity making it suitable for storing pool toys, cushions, or gardening tools. Compared to the EFU, which provides more storage, the Solana’s design emphasizes aesthetic appeal with a wood-look texture that blends into many outdoor décors. Its all-weather resin construction ensures durability, but it’s important to note that padlocks are sold separately, adding an extra step for security. The bench can seat 2-3 people comfortably, making it a good choice for smaller patios. Its weight, when filled, can be a drawback for those who like to move furniture frequently. Ideal for homeowners seeking stylish, secure storage with moderate capacity.

    Pros:
    • Stylish wood-look design fits various décors
    • Weather-resistant and durable construction
    • Provides seating for 2-3 people
    • Large 70-gallon hidden storage capacity
    Cons:
    • Padlocks are sold separately, adding cost
    • Heavy when filled, less portable
    • Limited to outdoor use only

    Best for: Owners of medium-sized patios who want a stylish, durable bench with ample storage for everyday outdoor essentials.

    Not ideal for: Those needing the largest possible storage or frequent repositioning, as it is somewhat heavy when filled.

    • Exterior Dimensions:54.6 in. L x 23.4 in. W x 32.8 in. H
    • Interior Dimensions:50.4 in. L x 19.7 in. W x 15 in. H
    • Capacity:70 gallons
    • Weight Capacity:551 lbs
    • Material:Weather-resistant resin
    Our verdict
    “This pick is perfect for style-conscious buyers who want a reliable, weatherproof bench with moderate storage capacity.”
  8. 80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Patio Bench for Cushions and Garden Tools, Grey

    80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Patio Bench for Cushions and Garden Tools, Grey

    Best for Secure, Weatherproof Seating with Generous Storage

    View on Amazon

    This 80-gallon resin bench combines ample storage with a comfortable seating option, making it well-suited for patios or gardens. Its lockable feature provides peace of mind, though the lock itself is not included, which may be inconvenient. Compared to the EFU’s larger capacity, this model offers slightly less volume but excels in ease of assembly and ergonomic support. Its grey color offers a neutral look that complements many outdoor styles. While it is weather-resistant and durable, its limited color options and the need for additional tools during setup could be downsides. This bench makes a compelling choice for those who want secure, weatherproof storage with a straightforward design. Best for users prioritizing security and ease of assembly in a weather-resistant package.

    Pros:
    • Large 80-gallon capacity for outdoor storage
    • Lockable lid for security
    • Weather-resistant resin ensures durability
    • Simple assembly process
    Cons:
    • Padlock not included, additional purchase needed
    • Limited color options (grey only)
    • Interior height may restrict some items

    Best for: Gardeners and patio owners seeking a secure, easy-to-assemble outdoor storage bench with good capacity.

    Not ideal for: Buyers needing large-volume storage or a more colorful aesthetic, as options are limited.

    • Capacity:80 gallons
    • Dimensions:52” L x 23” W x 35” H
    • Weight Capacity:500 lbs
    • Material:Weather-resistant resin
    Our verdict
    “Ideal for those who want a secure, easy-to-assemble outdoor storage bench that resists the elements.”
  9. Devoko 100 Gallon Waterproof Outdoor Deck Box with Cushion

    Devoko 100 Gallon Waterproof Outdoor Deck Box with Cushion

    Best Multi-functional Storage and Seating with a Cushioned Bench

    View on Amazon

    The Devoko 100-gallon deck box excels in combining generous storage with a built-in seating area, including a cozy cushion. It surpasses the EFU in versatility by offering a cushioned bench, ideal for relaxing after storing outdoor gear. Its waterproof resin construction ensures resilience against the elements, similar to the Devoko 80-gallon model but with a larger capacity. The side handles facilitate mobility, though the overall weight can be substantial when filled, which might restrict repositioning. The cushion adds comfort but could wear out over time, and color options are limited. Compared to the simpler lockable boxes, this model emphasizes comfort and multi-use functionality. Best for users seeking an all-in-one outdoor storage and seating solution with high capacity.

    Pros:
    • Large 100-gallon capacity for outdoor storage
    • Includes a cushioned seat for comfort
    • Waterproof and durable resin construction
    • Side handles for easier mobility
    Cons:
    • Heavy when filled, difficult to move
    • Limited color options
    • Assembly may require careful placement

    Best for: Gardeners or pool owners who want both storage and a functional bench with comfort features.

    Not ideal for: Those needing lightweight, frequently movable storage options or a variety of colors.

    • Material:Waterproof resin
    • Capacity:100 gallons
    • Includes:Extra bench cushion
    • Features:Lockable lid, side handles
    Our verdict
    “Perfect for users who want a durable, multi-functional outdoor storage solution with added comfort.”
  10. Devoko 80 Gallon Waterproof Lockable Storage Bench Deck Box

    Devoko 80 Gallon Waterproof Lockable Storage Bench Deck Box

    Best for Secure, Weatherproof Organization with Seating

    View on Amazon

    The Devoko 80-gallon storage bench combines practical storage with reliable security, making it ideal for organizing patio essentials. Its waterproof design ensures protection against rain and moisture, similar to the EFU but with a slightly smaller capacity. The lockable feature adds security, though the lock itself must be purchased separately, which could be an inconvenience. The sturdy build supports up to 400 lbs, suitable for seating two to three people. Its dimensions are compact enough for smaller patios but may limit the size of stored items due to interior height. Compared to the larger EFU, this model prioritizes security and ease of use in a more manageable size. Best for users needing a secure, weatherproof storage bench that fits in tighter spaces.

    Pros:
    • Secure, lockable lid for outdoor security
    • Weatherproof, durable resin construction
    • Supports up to 400 lbs for seating
    • Compact size fits smaller spaces
    Cons:
    • Lock not included, additional purchase needed
    • Limited interior height for some items
    • Heavy when filled, less portable

    Best for: Patio owners who want a secure, weatherproof storage solution that doesn’t dominate their space.

    Not ideal for: People requiring large-volume storage or frequent relocation, as it can be heavy and limited in height.

    • Exterior Dimensions:52.8 in. L x 22.6 in. W x 32.3 in. H
    • Interior Dimensions:48.4 in. L x 22.4 in. W x 16.9 in. H
    • Capacity:80 gallons
    • Weight Capacity:400 lbs
    Our verdict
    “This bench suits those needing secure, weatherproof storage in a space-conscious design.”
  11. YITAHOME 80 Gallon Storage Bench Deck Box

    YITAHOME 80 Gallon Storage Bench Deck Box

    Best Overall for Style and Security

    View on Amazon

    This model stands out for its combination of ample 80-gallon capacity and stylish design, featuring a textured rattan finish that elevates outdoor decor. Compared with the Greesum 80 Gallon Bench, it offers more security with a lockable lid, although it lacks the same weatherproof robustness of polypropylene options like the Storage Bench Outdoor Deck Box. The resin construction makes it lightweight yet durable, supporting up to 500 pounds, and its seating capacity makes it versatile for patios. The main tradeoff is the need to purchase a padlock separately and the limited color options, which might limit matching with existing decor.

    Pros:
    • Large 80-gallon hidden storage capacity
    • Weather-resistant resin construction
    • Can seat 2-3 people with a 500 lbs weight capacity
    • Lockable for added security
    Cons:
    • Padlock not included, adding extra cost
    • Assembly may take around 30 minutes
    • Limited color options (Brown and Gray)

    Best for: Homeowners who want a stylish, secure outdoor storage solution with seating for social spaces.

    Not ideal for: Buyers seeking a highly weatherproof, maintenance-free box that withstands harsh conditions without any compromise.

    • Capacity:80 gallons
    • Item Dimensions:51.06″L x 24.2″W x 35.2″H
    • Material:Resin
    • Weight:32 pounds
    • Maximum Weight Recommendation:500 pounds
    • Color:Brown
    Our verdict
    “This bench is ideal for style-conscious users who want secure, functional outdoor seating with ample storage.”
  12. Storage Bench Outdoor Deck Box Lockable Patio Furniture Grey

    Storage Bench Outdoor Deck Box Lockable Patio Furniture Grey

    Best for Large Capacity and Weather Resistance

    View on Amazon

    This pick makes the most sense for those needing maximum storage space with 100 gallons, especially compared to the 80-gallon options. Its durable polypropylene resin with a woodgrain finish offers superior weatherproofing and UV resistance**, making it suitable for harsher climates. The 660-lb seating capacity also makes it versatile for heavy-duty outdoor use, capable of holding multiple cushions, toys, or tools securely. However, its weight can make it challenging to move once filled, and it requires a padlock for security, which adds to the overall cost. Compared with the Greesum 80 Gallon Bench, it provides more storage but at the expense of portability.

    Pros:
    • Large 100-gallon hidden storage capacity
    • Durable, waterproof polypropylene resin
    • UV resistant with a woodgrain finish
    • Can serve as both storage and seating for heavy use
    Cons:
    • Heavy when filled, difficult to move
    • Requires padlock for security, adding to cost
    • Limited color options

    Best for: Larger outdoor spaces requiring secure, weatherproof storage with the ability to withstand tough environmental conditions.

    Not ideal for: Small decks or patios where ease of movement and lighter weight are priorities, as it can be heavy when filled.

    • Capacity:100 gallons
    • Weight Capacity:660 lbs
    • Material:Polypropylene resin
    • Finish:Woodgrain
    • Weather Resistance:Waterproof, UV resistant
    Our verdict
    “This bench is perfect for users needing a large, weatherproof storage solution that can handle the elements and heavy use.”
  13. Greesum 80 Gallon Outdoor Storage Bench with Armrest, Black

    Greesum 80 Gallon Outdoor Storage Bench with Armrest, Black

    Best Compact and Comfortable Seating

    View on Amazon

    This model provides an 80-gallon capacity with the added benefit of armrests and back support, making it a comfortable seating choice for smaller patios or gardens. Made from weather-resistant polypropylene, it offers a good balance of durability and ease of maintenance. Compared with the YITAHOME 80 Gallon Bench, the Greesum offers a slightly more integrated seating experience, with comfort features built in. However, it has a lower weight capacity at 550 pounds and requires purchasing a padlock separately for security, which can be an inconvenience. Its black color offers a neutral look but limits color customization options. This bench is better suited to those who prioritize comfort and a compact footprint.

    Pros:
    • Large 80-gallon storage capacity
    • Weather-resistant polypropylene construction
    • Comfortable armrests and backrest
    • Supports 2-3 people
    Cons:
    • Padlock must be purchased separately
    • Lower weight capacity than some larger models
    • Limited color options (black only)

    Best for: Small outdoor spaces or consumers who want a secure, weatherproof bench with comfortable seating for casual use.

    Not ideal for: Those needing large storage or seating for multiple people, as it is more suited to intimate settings or limited space.

    • Capacity:80 gallons
    • Seats:2-3 people
    • Weight Capacity:550 lbs
    • Material:Polypropylene
    • Color:Black
    Our verdict
    “This bench is ideal for small outdoor areas where comfort and weatherproofing are priorities, with moderate storage capacity.”
outdoor storage bench waterproof
What makes a great outdoor storage bench waterproof
1
Material Durability and Waterproofing
The core of a waterproof outdoor bench is its material.
2
Capacity and Size
Storage capacity varies widely, from small 70-gallon models to expansive 150-gallon options.
3
Security Features
Lockable lids or doors add peace of mind, especially in shared or unsecured outdoor spaces.
4
Aesthetic Compatibility and Style
Outdoor benches come in a variety of finishes, from traditional wood looks to sleek resin or wicker styles.
How to choose your outdoor storage bench waterproof
1
How we picked
These products were evaluated based on their waterproof performance, durability, capacity, ease of use, and overall buil
2
Material Durability and Waterproofing
The core of a waterproof outdoor bench is its material.
3
Capacity and Size
Storage capacity varies widely, from small 70-gallon models to expansive 150-gallon options.
4
Security Features
Lockable lids or doors add peace of mind, especially in shared or unsecured outdoor spaces.
5
Aesthetic Compatibility and Style
Outdoor benches come in a variety of finishes, from traditional wood looks to sleek resin or wicker styles.
Vetted outdoor storage bench waterproof ·
The best outdoor storage bench waterproof, compared
★ Winner Flamaker 80 Gallon Storage Ben
Best Overall for Large Capacity and Versatility
13compared
150 gallonstop capacity

How We Picked

These products were evaluated based on their waterproof performance, durability, capacity, ease of use, and overall build quality. We prioritized brands with proven weather resistance and positive user feedback, ensuring each option can withstand outdoor elements reliably. The ranking also considers value for money, with a focus on whether the features meet typical buyer needs without unnecessary premiums. We aimed to highlight a variety of styles and price points, so different buyers can find suitable choices for their outdoor spaces. This approach ensures a balanced, practical selection of the best waterproof outdoor storage benches in 2026.
Everyday → specialist
Everyday & valuePremium & specialist
Which outdoor storage bench waterproof fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Outdoor Storage Bench Waterproof

Choosing the right waterproof outdoor storage bench involves considering several factors that influence durability, convenience, and style. Beyond just waterproofing, it’s essential to evaluate capacity, material, security features, and aesthetic compatibility to ensure your investment meets your outdoor needs effectively. Making informed decisions can prevent common pitfalls such as choosing a bench that doesn’t hold enough, isn’t truly weatherproof, or doesn’t match your outdoor decor.

Material Durability and Waterproofing

The core of a waterproof outdoor bench is its material. Resin and high-density polyethylene (HDPE) plastics often provide the best weather resistance, resisting rot, rust, and UV damage. Wood-look options with sealed finishes can also be waterproof but may require more maintenance. Be wary of cheaper materials that claim to be weatherproof but tend to crack or fade quickly, especially in harsh sunlight or heavy rain. Choosing a material designed explicitly for outdoor use ensures the bench remains functional and attractive for years.

Capacity and Size

Storage capacity varies widely, from small 70-gallon models to expansive 150-gallon options. Larger benches are suitable for storing cushions, garden tools, and outdoor equipment in one place, but they tend to be heavier and more difficult to move. Smaller options may fit compact patios or balconies but limit what you can store. Carefully assess your storage needs and available space, balancing capacity with ease of handling to avoid buying a bench that’s either too small or unwieldy.

Security Features

Lockable lids or doors add peace of mind, especially in shared or unsecured outdoor spaces. Premium models often include integrated locks or padlock compatibility, protecting your valuables from theft or animals. However, these features tend to increase price and complexity, so consider whether security is a priority for your environment. If you store valuable or sensitive items, investing in a lockable model makes sense; otherwise, a simpler design could suffice.

Aesthetic Compatibility and Style

Outdoor benches come in a variety of finishes, from traditional wood looks to sleek resin or wicker styles. The right aesthetic enhances your outdoor decor, but beware of styles that clash with existing furniture or landscaping. Also, consider color options—darker finishes may show dust or scratches more easily. Matching or complementing your outdoor theme can make your space feel cohesive, so choose a style that balances looks with durability.

Ease of Assembly and Maintenance

Some benches arrive ready to use, while others require assembly. Look for products with clear instructions and minimal parts if you want a quick setup. Maintenance-wise, resin and plastic models generally require less upkeep—just occasional cleaning—whereas wood may need sealing or staining over time. Consider your willingness to perform upkeep and your ability to assemble complex units, which can influence long-term satisfaction with your purchase.

Frequently Asked Questions

Will a plastic resin bench withstand heavy rain and snow?

Yes, high-quality resin or polyethylene benches are designed to resist heavy rain and snow, thanks to their non-porous, waterproof surfaces. These materials won’t rot or rust, making them ideal for all-weather durability. However, during extreme cold or snow accumulation, it’s best to clear off the top to prevent undue stress or potential cracking. Regular cleaning and proper placement—such as under a covered area—can extend their lifespan even further.

Are lockable outdoor storage benches truly secure against theft?

Lockable benches add a significant layer of security, especially if equipped with integrated locks or padlock compatibility. While they deter casual theft and protect valuable items from animals or weather, no outdoor lock is completely theft-proof. For high-value contents, consider additional security measures like anchoring the bench or installing a small security camera nearby. Most lockable models balance ease of use with security, making them a practical choice for many outdoor settings.

Can I leave a waterproof bench outside year-round?

Most high-quality waterproof benches are designed for year-round outdoor use, resisting rain, UV rays, and temperature fluctuations. Nonetheless, some materials may still benefit from periodic maintenance, like cleaning or applying protective coatings, especially in harsh climates. If you live in an area with severe winter weather, consider covering the bench during snowstorms or relocating it temporarily if possible. Proper placement and maintenance can maximize the lifespan of your outdoor storage bench.

What’s the best way to clean and maintain a resin outdoor bench?

Cleaning a resin outdoor bench is straightforward: use mild soap and water, then rinse thoroughly. Avoid harsh chemicals or abrasive scrubbers, which can damage the surface. For stubborn stains or dirt buildup, a soft brush can help. To maintain its appearance, periodically inspect for cracks or fading, and consider applying a UV protectant spray if recommended by the manufacturer. Regular cleaning keeps the bench looking fresh and preserves its weather-resistant qualities.

How do I choose between a small and large outdoor storage bench?

Deciding between a small and large bench depends on your storage needs and available space. Larger models offer more storage capacity for cushions, gardening tools, or outdoor gear, but they can be heavy and harder to move. Smaller benches are easier to handle and fit into compact spaces but limit what you can store. Assess the items you need to store regularly and measure your outdoor area carefully to find a size that balances convenience with capacity. This ensures your purchase remains functional without overwhelming your space.

Conclusion

For most buyers, the Flamaker 80 Gallon Storage Bench offers a reliable all-weather solution with a good balance of capacity and durability, making it the best overall pick. If you prioritize security and larger storage, the Keter Westwood 150 Gallon stands out, though it comes at a higher price. The EasyUp 100 Gallon Wood-Grain Bench appeals to those seeking style and a lockable option, ideal for decorative patios. Budget-conscious shoppers or beginners might prefer simpler resin models with minimal maintenance. For specific needs like maximum security or aesthetic preference, different options from this list will serve better. Use these insights to match your outdoor space, storage needs, and style preferences effectively.

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