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Searching for the best outdoor storage benches waterproof? The top pick, the Devoko 78 Gallon Waterproof Resin Storage Box, offers a great balance of durability and ease of use. The Keter Solana 70 Gal Outdoor Storage Bench stands out for its stylish design and UV resistance, while the Greesum 80 Gallon Outdoor Storage Bench provides a budget-friendly yet reliable option. These options highlight key tradeoffs: size, price, aesthetics, and level of weatherproofing. Keep reading to see how these benches compare and which one fits your outdoor needs best.

13
compared
9
brands
4
colors
120 gallons
max capacity
Which outdoor storage benches waterproof should you buy?
★ Top Pick
75 Gallon Plastic Storage Benc
Best Overall for Simplicity and Versatility
Large 75-gallon capacity for versatile storage
See on Amazon →
Stylish outdoor spaces requiring durable, weatherproof storage with visual appeal
Devoko 78 Gallon Waterproof Re
Weather-resistant and durable material
View on Amazon →
Large families or outdoor enthusiasts needing maximum storage and seating capacity in a single piece
100 Gallon Outdoor Storage Ben
Largest capacity at 100 gallons
View on Amazon →
Gardeners and patio owners needing a secure, weatherproof bench that doubles as seating
Devoko 80 Gallon Waterproof Lo
Large 80-gallon capacity
View on Amazon →
Patio owners needing a stylish, secure, and heavy-duty storage bench that can seat multiple adults comfortably
Outdoor Waterproof Garden Stor
Weatherproof and UV-resistant for longevity
View on Amazon →
Capacity — compared
75 Gallon Plastic Storage Benc75 gallons
Devoko 78 Gallon Waterproof Re78 gallons
100 Gallon Outdoor Storage Ben80 gallons
Devoko 80 Gallon Waterproof Lo80 gallons
Outdoor Waterproof Garden Stor100 gallons
80 Gallon Outdoor Storage Benc80 gallons
80 Gallon Lockable Deck Bench 80 gallons
Keter Solana 70 Gal Outdoor St70 gallons
Devoko 120 Gallon Outdoor Resi120 gallons
Greesum 80 Gallon Outdoor Stor80 gallons
100-Gallon Resin Outdoor Deck 100 gallons
100 Gallon Wood-Grain Storage 100 gallons
Flamaker 80 Gallon Storage Ben80 gallons
Pros & cons at a glance
75 Gallon Plastic Storage Benc
✓ Large 75-gallon capacity for versatile storage
✗ Lock not included, reducing security options
Devoko 78 Gallon Waterproof Re
✓ Weather-resistant and durable material
✗ Heavy when filled, less mobile
100 Gallon Outdoor Storage Ben
✓ Largest capacity at 100 gallons
✗ Assembly may be more involved
Devoko 80 Gallon Waterproof Lo
✓ Large 80-gallon capacity
✗ Assembly may require effort
Outdoor Waterproof Garden Stor
✓ Weatherproof and UV-resistant for longevity
✗ Heavy once assembled, less portable
80 Gallon Outdoor Storage Benc
✓ Weather-resistant resin withstands sun, moisture, and temperature changes
✗ Padlock not included, requiring additional purchase
80 Gallon Lockable Deck Bench
✓ Large 80-gallon capacity for outdoor storage
✗ Heavy weight can hinder mobility
Keter Solana 70 Gal Outdoor St
✓ Stylish wood-look resin finish enhances outdoor decor
✗ Padlocks sold separately
Devoko 120 Gallon Outdoor Resi
✓ Large 120-gallon capacity for extensive storage
✗ Heavier and less portable when filled
Greesum 80 Gallon Outdoor Stor
✓ Weather-resistant resin material
✗ No lockable lid included
100-Gallon Resin Outdoor Deck
✓ Large 100-gallon capacity for ample storage
✗ Assembly may require some effort despite clear instructions
100 Gallon Wood-Grain Storage
✓ Large 100-gallon capacity for outdoor storage
✗ Assembly can be tricky, requiring careful fitting
Flamaker 80 Gallon Storage Ben
✓ Large 80-gallon capacity for outdoor storage
✗ Locking mechanism not included, requiring additional purchase

Complete the kit

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Key Takeaways

  • Size capacity varies from 70 to 120 gallons, affecting storage flexibility.
  • Resin and plastic materials dominate, offering rust-proof and lightweight durability.
  • Lockable lids are common but may impact ease of access depending on design.
  • UV resistance and weatherproof features are key for long-term outdoor use.
  • Price ranges reflect differences in capacity, materials, and additional features like armrests or lockability.
2
Devoko 78 Gallon Waterproof Re
Best for Stylish, Heavy-Duty All-Weather Storage
1
75 Gallon Plastic Storage Benc
Best Overall for Simplicity and Versatility
3
100 Gallon Outdoor Storage Ben
Best for Large Capacity and Heavy Seating Needs

Our Top Outdoor Storage Benches Waterproof Picks

75 Gallon Plastic Storage Bench Water-Resistant Deck Box for Patio Garden Pool Outdoor Cushions75 Gallon Plastic Storage Bench Water-Resistant Deck Box for Patio Garden Pool Outdoor CushionsBest Overall for Simplicity and VersatilityCapacity: 75 gallonsMaterial: Weather-resistant plasticColor: BlackVIEW ON AMAZONSee Our Full Breakdown
Devoko 78 Gallon Waterproof Resin Outdoor Storage Box with Lockable Lid and BenchDevoko 78 Gallon Waterproof Resin Outdoor Storage Box with Lockable Lid and BenchBest for Stylish, Heavy-Duty All-Weather StorageMaterial: Waterproof resinCapacity: 78 gallonsDimensions: 45.3″L x 19.2″W x 20.8″HVIEW ON AMAZONSee Our Full Breakdown
100 Gallon Outdoor Storage Bench Deck Box Waterproof Resin Lockable UV Resistant Furniture Beige100 Gallon Outdoor Storage Bench Deck Box Waterproof Resin Lockable UV Resistant Furniture BeigeBest for Large Capacity and Heavy Seating NeedsItem Dimensions: 51.06″L x 24.17″W x 35.24″HCapacity: 80 gallonsMaterial: Resin, Metal, Nylon, Polyester, Polypropylene, PolyurethaneVIEW ON AMAZONSee Our Full Breakdown
Devoko 80 Gallon Waterproof Lockable Storage Bench Deck Box for Outdoor Patio and GardenDevoko 80 Gallon Waterproof Lockable Storage Bench Deck Box for Outdoor Patio and GardenBest for Secure, Weatherproof Seating with Moderate StorageCapacity: 80 gallonsMaterial: ResinLocking: YesVIEW ON AMAZONSee Our Full Breakdown
Outdoor Waterproof Garden Storage Bench with 100 Gallon CapacityOutdoor Waterproof Garden Storage Bench with 100 Gallon CapacityBest for Heavy-Duty, High-Capacity Seating and StorageCapacity: 100 gallonsMaterial: High-density resin (HDPE)Color: BlackVIEW ON AMAZONSee Our Full Breakdown
80 Gallon Outdoor Storage Bench with Armrest, Waterproof and UV Resistant Resin Deck Box, Lockable, Grey80 Gallon Outdoor Storage Bench with Armrest, Waterproof and UV Resistant Resin Deck Box, Lockable, GreyBest Overall for Versatility and SecurityCapacity: 80 gallonsItem Weight: 39.7 poundsMaterial: ResinVIEW ON AMAZONSee Our Full Breakdown
80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Porch Bench for Cushions Garden Tools Pool Supplies, Grey80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Porch Bench for Cushions Garden Tools Pool Supplies, GreyBest for Stylish, Functional Storage with Easy AccessCapacity: 80 gallonsDimensions: 52” L x 23” W x 35” HWeight Capacity: 500 lbsVIEW ON AMAZONSee Our Full Breakdown
Keter Solana 70 Gal Outdoor Storage Bench for Patio and Pool AccessoriesKeter Solana 70 Gal Outdoor Storage Bench for Patio and Pool AccessoriesBest for Stylish, Compact Storage with SecurityExterior 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
Devoko 120 Gallon Outdoor Resin Storage Box with BenchDevoko 120 Gallon Outdoor Resin Storage Box with BenchBest for Large, All-Weather Storage with Heavy-Duty CapacityCapacity: 120 gallonsMaterial: ResinDesign: Wood-like grainVIEW ON AMAZONSee Our Full Breakdown
Greesum 80 Gallon Outdoor Storage Bench with Armrest, BlackGreesum 80 Gallon Outdoor Storage Bench with Armrest, BlackBest Budget-Friendly 80-Gallon Storage BenchCapacity: 80 gallonsMaterial: ResinColor: BlackVIEW ON AMAZONSee Our Full Breakdown
100-Gallon Resin Outdoor Deck Storage Bench, Lockable Waterproof UV Protected Patio Box, Weatherproof Porch Pool Garden Furniture for Yard Tools & Seat Cushions, Black100-Gallon Resin Outdoor Deck Storage Bench, Lockable Waterproof UV Protected Patio Box, Weatherproof Porch Pool Garden Furniture for Yard Tools & Seat Cushions, BlackBest Overall for Large, Weatherproof StorageCapacity: 100 gallonsMaterial: Reinforced resinWeight Capacity: 680 lbsVIEW ON AMAZONSee Our Full Breakdown
100 Gallon Wood-Grain Storage Bench, Waterproof & Lockable, Black100 Gallon Wood-Grain Storage Bench, Waterproof & Lockable, BlackBest for Style and Dual Functionality as SeatingCapacity: 100 gallonsMaterial: Reinforced resinColor: BlackVIEW ON AMAZONSee Our Full Breakdown
Flamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck Box, Lockable Heavy-Duty Chest for Garden, Patio, Poolside, Indoor, OutdoorFlamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck Box, Lockable Heavy-Duty Chest for Garden, Patio, Poolside, Indoor, OutdoorBest for Versatile, Repositionable Storage with SeatingCapacity: 80 gallonsSeating Capacity: 3 peopleWeight Limit: 600 lbsVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
outdoor storage benches waterproofCapacityMaterialColor
75 Gallon Plastic Storage Benc75 gallonsWeather-resistant plasticBlack
Devoko 78 Gallon Waterproof Re78 gallonsWaterproof resinRattan pattern
100 Gallon Outdoor Storage Ben80 gallonsResin, Metal, Nylon, Polyester, Polypropylene, Polyurethane
Devoko 80 Gallon Waterproof Lo80 gallonsResin
Outdoor Waterproof Garden Stor100 gallonsHigh-density resin (HDPE)Black
80 Gallon Outdoor Storage Benc80 gallonsResinGrey
80 Gallon Lockable Deck Bench 80 gallonsWeather-resistant resinGrey
Keter Solana 70 Gal Outdoor St70 gallonsWeather-resistant resinBrown
Devoko 120 Gallon Outdoor Resi120 gallonsResin
Greesum 80 Gallon Outdoor Stor80 gallonsResinBlack
100-Gallon Resin Outdoor Deck 100 gallonsReinforced resinBlack
100 Gallon Wood-Grain Storage 100 gallonsReinforced resinBlack
Flamaker 80 Gallon Storage Ben80 gallonsHigh-density resin

More Details on Our Top Picks

  1. 75 Gallon Plastic Storage Bench Water-Resistant Deck Box for Patio Garden Pool Outdoor Cushions

    75 Gallon Plastic Storage Bench Water-Resistant Deck Box for Patio Garden Pool Outdoor Cushions

    Best Overall for Simplicity and Versatility

    View on Amazon

    This plastic storage bench stands out for its large 75-gallon capacity combined with a sleek, minimalist design that suits most outdoor spaces. Compared with the Devoko 78-gallon resin box, it offers a slightly smaller capacity but benefits from a lightweight, weather-resistant plastic that’s easier to move and maintain. Its lockable lid adds security, though the lock itself isn’t included, which is a minor inconvenience. The dual-purpose design as seating provides extra functionality without sacrificing style. While the single color option and lack of an included lock might limit customization and security, this bench’s ease of assembly and UV protection make it a practical choice for those seeking straightforward outdoor storage and seating.

    Pros:
    • Large 75-gallon capacity for versatile storage
    • Weather-resistant and UV-protected for durability
    • Dual-purpose as seating for two
    Cons:
    • Lock not included, reducing security options
    • Limited color choices for aesthetic customization

    Best for: Homeowners wanting a low-maintenance, versatile storage solution that doubles as seating for patios or decks

    Not ideal for: Buyers needing a lockable, high-security storage unit, as the lock is not included and security might be limited

    • Capacity:75 gallons
    • Material:Weather-resistant plastic
    • Color:Black
    • Features:Lockable lid, UV protection, easy assembly, contoured seat
    Our verdict
    “This pick is ideal for those seeking an easy-to-assemble, weatherproof bench that combines storage with casual seating.”
  2. Devoko 78 Gallon Waterproof Resin Outdoor Storage Box with Lockable Lid and Bench

    Devoko 78 Gallon Waterproof Resin Outdoor Storage Box with Lockable Lid and Bench

    Best for Stylish, Heavy-Duty All-Weather Storage

    View on Amazon

    The Devoko 78-gallon resin deck box excels in combining style with resilience. Its rattan pattern elevates outdoor aesthetics compared to the plain plastic of the 75 Gallon Plastic Storage Bench, making it suitable for patios with a decorative focus. Its waterproof resin ensures excellent durability, especially in rainy climates. The lockable lid provides added security, although the weight may make it cumbersome to relocate once filled, and the limited color options might not match every outdoor decor. For users prioritizing style and heavy-duty weatherproofing over portability, this model offers a resilient and secure storage option that also functions as a comfortable seat.

    Pros:
    • Weather-resistant and durable material
    • Large 78-gallon capacity for ample storage
    • Includes lockable lid for added security
    Cons:
    • Heavy when filled, less mobile
    • Design may not match all outdoor styles

    Best for: Stylish outdoor spaces requiring durable, weatherproof storage with visual appeal

    Not ideal for: Those needing lightweight or frequently moved storage, due to its heavier weight when filled

    • Material:Waterproof resin
    • Capacity:78 gallons
    • Dimensions:45.3″L x 19.2″W x 20.8″H
    • Color:Rattan pattern
    Our verdict
    “This model suits buyers seeking a stylish, sturdy, lockable storage bench that withstands harsh weather conditions.”
  3. 100 Gallon Outdoor Storage Bench Deck Box Waterproof Resin Lockable UV Resistant Furniture Beige

    100 Gallon Outdoor Storage Bench Deck Box Waterproof Resin Lockable UV Resistant Furniture Beige

    Best for Large Capacity and Heavy Seating Needs

    View on Amazon

    Compared with the Devoko 78-gallon resin box, this 100-gallon model offers even more storage space, making it ideal for extensive outdoor tool collections or cushions. Its weather-resistant design and ability to support up to 680 lbs ensure it can serve as a primary outdoor seat, unlike smaller options like the 75 Gallon Plastic Storage Bench. Assembly may require some effort, but the generous capacity and sturdy construction justify the extra time. Its limited color options might be a drawback for some, but for those prioritizing maximum storage and seating capacity, this pick delivers reliable performance in a classic style.

    Pros:
    • Largest capacity at 100 gallons
    • Supports up to 680 lbs, suitable for heavy seating
    • Weather-resistant and UV protected
    Cons:
    • Assembly may be more involved
    • Limited color options, mainly beige

    Best for: Large families or outdoor enthusiasts needing maximum storage and seating capacity in a single piece

    Not ideal for: Buyers seeking a lightweight or quick-assemble option, as assembly can be effortful

    • Item Dimensions:51.06″L x 24.17″W x 35.24″H
    • Capacity:80 gallons
    • Material:Resin, Metal, Nylon, Polyester, Polypropylene, Polyurethane
    • Maximum Weight:550 pounds
    Our verdict
    “Ideal for those who want the most storage and seating capacity in a durable, weatherproof design.”
  4. Devoko 80 Gallon Waterproof Lockable Storage Bench Deck Box for Outdoor Patio and Garden

    Devoko 80 Gallon Waterproof Lockable Storage Bench Deck Box for Outdoor Patio and Garden

    Best for Secure, Weatherproof Seating with Moderate Storage

    View on Amazon

    This Devoko 80-gallon storage bench offers a solid balance between capacity and security. Its waterproof resin construction resists moisture and corrosion, making it comparable to the 75 Gallon Plastic Storage Bench but with a slightly larger capacity. The lockable feature adds security, though the lock itself might be basic, and assembly can be somewhat involved due to multiple components. It supports up to 400 lbs, making it suitable for casual outdoor seating combined with storage. While color options are limited, its steel reinforcements and steel bars provide extra durability for outdoor use.

    Pros:
    • Large 80-gallon capacity
    • Resists moisture, corrosion, and weather damage
    • Can be used as extra outdoor seating
    Cons:
    • Assembly may require effort
    • Locking feature is basic and not highly secure

    Best for: Gardeners and patio owners needing a secure, weatherproof bench that doubles as seating

    Not ideal for: Those requiring high-end security or lightweight portability, as assembly and lock security are moderate

    • Capacity:80 gallons
    • Material:Resin
    • Locking:Yes
    • Weight Capacity:400 lbs
    Our verdict
    “This option suits buyers who want a durable, lockable outdoor bench with reliable weatherproofing and moderate security.”
  5. Outdoor Waterproof Garden Storage Bench with 100 Gallon Capacity

    Outdoor Waterproof Garden Storage Bench with 100 Gallon Capacity

    Best for Heavy-Duty, High-Capacity Seating and Storage

    View on Amazon

    Compared to the other options, this outdoor bench emphasizes capacity and seating support, offering 100 gallons of storage and supporting up to 600 pounds. Its high-density resin with a wood-grain finish lends a stylish look that blends well with various outdoor decors. The tool-free assembly takes about 15 minutes, making it accessible for most users. While the single black color and the weight once assembled might pose some challenges, this bench delivers a practical combination of large storage, secure locking, and high weight capacity for families or gatherings.

    Pros:
    • Weatherproof and UV-resistant for longevity
    • Large 100-gallon capacity with secure lock
    • Supports up to 600 lbs, suitable for multiple adults
    Cons:
    • Heavy once assembled, less portable
    • Limited color options, only black

    Best for: Patio owners needing a stylish, secure, and heavy-duty storage bench that can seat multiple adults comfortably

    Not ideal for: Buyers looking for lightweight or multi-color options, as the bench is somewhat heavy and color choices are limited

    • Capacity:100 gallons
    • Material:High-density resin (HDPE)
    • Color:Black
    • Assembly:Tool-free, 15 minutes
    • Weight Capacity:600 lbs
    Our verdict
    “This bench is perfect for those prioritizing significant storage, sturdy seating, and weather resistance in a stylish package.”
  6. 80 Gallon Outdoor Storage Bench with Armrest, Waterproof and UV Resistant Resin Deck Box, Lockable, Grey

    80 Gallon Outdoor Storage Bench with Armrest, Waterproof and UV Resistant Resin Deck Box, Lockable, Grey

    Best Overall for Versatility and Security

    View on Amazon

    This outdoor storage bench combines generous 80 gallons of weather-resistant capacity with comfortable seating for 2-3 people, making it a versatile choice. Its resin material withstands sun, moisture, and temperature swings better than metal options, ensuring durability over time. Compared with the Greesum 80 Gallon model, it offers a slightly larger capacity and a lockable feature, but lacks a padlock, which can be a drawback for security-conscious buyers. The easy assembly process makes it accessible for most homeowners, although beginners may need to follow instructions carefully. Its sturdy design and lockable lid make it ideal for outdoor storage that requires security and comfort. However, the limited color options (only grey) and the absence of a padlock mean some buyers may find it less flexible.

    Pros:
    • Weather-resistant resin withstands sun, moisture, and temperature changes
    • Spacious 80-gallon capacity keeps outdoor items organized
    • Sturdy build with lockable lid for enhanced security
    • Seating for 2-3 people with ergonomic armrests
    Cons:
    • Padlock not included, requiring additional purchase
    • Assembly instructions may challenge beginners

    Best for: Homeowners seeking a durable, secure, and comfortable outdoor storage solution for patio or garden use.

    Not ideal for: Buyers who need a wide variety of colors or a pre-included lock for added security.

    • Capacity:80 gallons
    • Item Weight:39.7 pounds
    • Material:Resin
    • Color:Grey
    • Style:Modern
    • Shape:Rectangular
    • Maximum Weight Recommendation:500 pounds
    • Assembly:Easy, approx. 30 minutes
    Our verdict
    “This pick suits those wanting a reliable, multi-functional outdoor bench with ample storage and security features.”
  7. 80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Porch Bench for Cushions Garden Tools Pool Supplies, Grey

    80 Gallon Lockable Deck Bench with Storage, Resin Stripes Outdoor Waterproof Porch Bench for Cushions Garden Tools Pool Supplies, Grey

    Best for Stylish, Functional Storage with Easy Access

    View on Amazon

    This 80-gallon resin bench features a stylish striped surface and provides ample storage for cushions, tools, and pool supplies. Compared to the Greesum 80 Gallon model, it offers a more fashionable design but shares similar capacity and durability. Its lockable lid enhances security, although padlocks are sold separately, which can be inconvenient. The bench’s ergonomic support makes it comfortable for two people, and its complete assembly kit simplifies setup, but the weight may make it cumbersome once assembled. Its resilient resin construction ensures durability in all seasons, making it a practical yet stylish addition for patio or porch.

    Pros:
    • Large 80-gallon capacity for outdoor storage
    • Weather-resistant resin ensures durability
    • Stylish striped design adds aesthetic appeal
    • Provides comfortable seating for two
    Cons:
    • Padlocks sold separately, adding to cost
    • Heavy weight can hinder mobility

    Best for: Gardeners and homeowners wanting a decorative, secure storage bench with a contemporary look.

    Not ideal for: Those needing a lightweight or highly portable storage option, as it can be heavy to move once assembled.

    • Capacity:80 gallons
    • Dimensions:52” L x 23” W x 35” H
    • Weight Capacity:500 lbs
    • Material:Weather-resistant resin
    • Color:Grey
    • Assembly Time:30 minutes
    Our verdict
    “This is ideal for those who prioritize style alongside secure outdoor storage in a compact footprint.”
  8. Keter Solana 70 Gal Outdoor Storage Bench for Patio and Pool Accessories

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

    Best for Stylish, Compact Storage with Security

    View on Amazon

    The Keter Solana offers a sleek 70-gallon storage capacity with a stylish wood-look texture that elevates outdoor decor. Compared to the 80-gallon options, it provides slightly less space but excels in aesthetics and ease of assembly. Its lockable lid adds security, although padlocks are sold separately, which can be a minor inconvenience. The resin construction is lightweight yet durable, making it easier to reposition than heavier models like the Devoko 120 Gallon. Its comfortable seating for 2-3 people makes it suitable for smaller patios or pool areas. The main tradeoff is the slightly lower capacity and the need for separate padlock purchase, but it compensates with style and ease of use.

    Pros:
    • Stylish wood-look resin finish enhances outdoor decor
    • Lockable lid for added security
    • Easy to assemble with minimal effort
    • Lightweight and portable
    Cons:
    • Padlocks sold separately
    • Limited storage capacity compared to larger models

    Best for: Homeowners wanting a stylish, space-efficient storage bench that doubles as seating for smaller outdoor spaces.

    Not ideal for: Buyers needing maximum capacity or heavy-duty security for valuables, as it has a smaller storage volume and requires separate lock purchase.

    • 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
    • Color:Brown
    Our verdict
    “This bench suits those looking for a stylish, easy-to-install outdoor storage and seating solution with moderate capacity.”
  9. Devoko 120 Gallon Outdoor Resin Storage Box with Bench

    Devoko 120 Gallon Outdoor Resin Storage Box with Bench

    Best for Large, All-Weather Storage with Heavy-Duty Capacity

    View on Amazon

    The Devoko 120 Gallon is a standout for those needing substantial outdoor storage, surpassing the 80-gallon options like the Greesum or Keter Solana. Its resin construction with a wood-like grain gives it a classic look, while its reinforced sides and hydraulic hinges ensure stability and durability. The large capacity makes it perfect for storing yard tools, cushions, or pool accessories. Compared to smaller benches, this model is heavier and may be more challenging to move once filled. Its lockable feature adds security, but the weight and size mean it’s better suited for a fixed location rather than frequent repositioning. It’s a reliable, durable choice for serious outdoor storage needs.

    Pros:
    • Large 120-gallon capacity for extensive storage
    • Water-resistant resin with attractive wood-like finish
    • Reinforced sides and hydraulic hinge for safety and durability
    • Multi-functional as a bench and storage unit
    Cons:
    • Heavier and less portable when filled
    • Limited color options

    Best for: Homeowners with extensive outdoor storage needs who value capacity and durability over portability.

    Not ideal for: Those with limited space or who require a lightweight, easily movable bench for occasional use.

    • Capacity:120 gallons
    • Material:Resin
    • Design:Wood-like grain
    • Features:Hydraulic hinge, reinforced sides, lockable
    Our verdict
    “This is best for those prioritizing maximum storage and weather resistance over mobility or smaller size.”
  10. Greesum 80 Gallon Outdoor Storage Bench with Armrest, Black

    Greesum 80 Gallon Outdoor Storage Bench with Armrest, Black

    Best Budget-Friendly 80-Gallon Storage Bench

    View on Amazon

    The Greesum 80 Gallon offers an economical solution for outdoor storage needs, with a capacity comparable to higher-priced models like the Devoko or Keter Solana. Its resin construction resists weather, and the armrests provide added comfort. While it shares similar storage volume with the 80 Gallon Resin Deck Box, it lacks a lockable lid, making it less secure for valuables. The black finish is versatile but may show dirt more easily. Assembly is straightforward, but the absence of a lock and more limited security features make it less suitable for storing high-value items. It’s a practical choice for budget-conscious buyers who need basic weatherproof storage.

    Pros:
    • Affordable price point for outdoor storage
    • Weather-resistant resin material
    • Armrests add comfort for seating
    • Simple assembly process
    Cons:
    • No lockable lid included
    • Limited security for valuables

    Best for: Homeowners needing an affordable, weatherproof outdoor storage bench for general use without high-security requirements.

    Not ideal for: Those wanting secure storage for valuables or higher-end aesthetics, as it lacks a lock and has a simple design.

    • Capacity:80 gallons
    • Material:Resin
    • Color:Black
    • Seat Capacity:Seats 2-3
    • Weight Capacity:550 lbs
    • Dimensions:53″L x 24.6″W x 9.3″H
    Our verdict
    “This bench makes sense for budget-minded buyers seeking basic weatherproof outdoor storage without security concerns.”
  11. 100-Gallon Resin Outdoor Deck Storage Bench, Lockable Waterproof UV Protected Patio Box, Weatherproof Porch Pool Garden Furniture for Yard Tools & Seat Cushions, Black

    100-Gallon Resin Outdoor Deck Storage Bench, Lockable Waterproof UV Protected Patio Box, Weatherproof Porch Pool Garden Furniture for Yard Tools & Seat Cushions, Black

    Best Overall for Large, Weatherproof Storage

    View on Amazon

    This resin bench stands out for its generous 100-gallon capacity combined with lockable security, making it ideal for storing cushions, tools, and outdoor accessories. Compared to the Flamaker 80 Gallon Storage Bench, this model offers more storage space and a more weatherproof design, though it is heavier and may be more challenging to move once filled. The high-quality reinforced resin resists UV rays, rain, and sun, ensuring long-term durability. Its stylish wood-look texture adds aesthetic value, but assembly can be somewhat time-consuming. While the lockable feature enhances security, the limited color options might not suit every outdoor decor. This pick is best for those prioritizing maximum storage and weather resistance in a sturdy, lockable package.

    Pros:
    • Large 100-gallon capacity for ample storage
    • Weather-resistant and UV protected for outdoor durability
    • Lockable for added security
    • Stylish wood-look texture enhances outdoor aesthetics
    Cons:
    • Assembly may require some effort despite clear instructions
    • Heavy when filled, making repositioning difficult
    • Limited color options

    Best for: Homeowners seeking a large, weatherproof storage solution with security features

    Not ideal for: People who need a lightweight, easily movable bench or prefer a natural wood look

    • Capacity:100 gallons
    • Material:Reinforced resin
    • Weight Capacity:680 lbs
    • Color:Black
    • Features:Lockable, waterproof, UV protected, weatherproof
    Our verdict
    “This resin bench is ideal for those who need large, secure, and weatherproof outdoor storage with a stylish finish.”
  12. 100 Gallon Wood-Grain Storage Bench, Waterproof & Lockable, Black

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

    Best for Style and Dual Functionality as Seating

    View on Amazon

    This model offers a generous 100-gallon capacity with a realistic wood-grain finish, making it a stylish addition to any patio or garden. Compared with the Resin Deck Storage Bench, it provides a more natural aesthetic, though its resin surface may not look as authentic as real wood. Its lockable lid, supported by a hydraulic mechanism, supports up to 680 lbs, allowing it to double as a bench or side table. Assembly requires careful fitting, especially with the rubber mallet, and some users might find the finish less natural than actual wood. Its UV resistance and weatherproof design ensure durability, but the plastic surface could be less appealing aesthetically. This pick is best for those who want a stylish, functional piece that combines storage with seating.

    Pros:
    • Large 100-gallon capacity for outdoor storage
    • Supports up to 680 lbs, functioning as a bench
    • Weatherproof with UV resistant surface
    • Lockable lid with hydraulic support for easy use
    Cons:
    • Assembly can be tricky, requiring careful fitting
    • Resin finish may lack the authentic look of real wood
    • Limited color options

    Best for: Garden or patio owners wanting a weatherproof, lockable bench that also serves as outdoor seating

    Not ideal for: Buyers seeking a natural wood look or a lightweight, easy-to-move storage bench

    • Capacity:100 gallons
    • Material:Reinforced resin
    • Color:Black
    • Seating Capacity:2 adults
    • Weight Support:680 lbs
    • Features:Lockable lid, hydraulic lid, UV resistant
    Our verdict
    “This bench makes sense for those seeking a stylish, weatherproof storage solution that doubles as outdoor seating and highlights aesthetic appeal.”
  13. Flamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck Box, Lockable Heavy-Duty Chest for Garden, Patio, Poolside, Indoor, Outdoor

    Flamaker 80 Gallon Storage Bench with Seat, Waterproof All-Weather Deck Box, Lockable Heavy-Duty Chest for Garden, Patio, Poolside, Indoor, Outdoor

    Best for Versatile, Repositionable Storage with Seating

    View on Amazon

    The Flamaker 80 Gallon Storage Bench offers a practical balance between capacity and mobility, with handles allowing for easy repositioning around outdoor spaces. Compared to the larger 100-gallon options, it provides slightly less storage but compensates with ease of movement and a sturdy design. Made from high-density resin, it withstands all-weather conditions, and the lockable feature adds security. Its capacity suits storing toys, gardening tools, or cushions, though the lock mechanism is not included, which can be a drawback for security-focused buyers. While the bench supports up to 600 lbs, it may feel heavy when fully loaded. This model is best suited for those who want flexible placement and a reliable waterproof storage option that doubles as seating.

    Pros:
    • Large 80-gallon capacity for outdoor storage
    • Weather-resistant and durable design
    • Lockable for security (lock not included)
    • Easy to move with integrated handles
    Cons:
    • Locking mechanism not included, requiring additional purchase
    • May be quite heavy when filled
    • Limited to outdoor use primarily

    Best for: Poolside or patio owners who need a portable, waterproof storage bench with seating capacity

    Not ideal for: Users seeking a larger capacity or a dedicated outdoor storage unit with integrated lock system

    • Capacity:80 gallons
    • Seating Capacity:3 people
    • Weight Limit:600 lbs
    • Material:High-density resin
    • Weather Resistance:All-weather, waterproof
    • Handles:Yes
    Our verdict
    “This flexible, lockable bench is well-suited for those who prioritize portability and weatherproof storage for outdoor or poolside spaces.”
outdoor storage benches waterproof
What makes a great outdoor storage benches waterproof
1
Material Durability and Weather Resistance
Focus on materials like resin, high-density polyethylene, or weatherproof plastics, which resist rust, rot, and UV damage.
2
Capacity and Size
Assess your storage needs carefully.
3
Lockability and Security
Many waterproof benches feature lockable lids, which are essential if you store valuables or items prone to theft.
4
Aesthetics and Compatibility
Since outdoor benches often serve as seating and decor, choose a style and color that complement your outdoor space.
How to choose your outdoor storage benches waterproof
1
How we picked
I evaluated outdoor storage benches waterproof based on durability, weather resistance, ease of use, and value.
2
Material Durability and Weather Resistance
Focus on materials like resin, high-density polyethylene, or weatherproof plastics, which resist rust, rot, and UV damag
3
Capacity and Size
Assess your storage needs carefully.
4
Lockability and Security
Many waterproof benches feature lockable lids, which are essential if you store valuables or items prone to theft.
5
Aesthetics and Compatibility
Since outdoor benches often serve as seating and decor, choose a style and color that complement your outdoor space.
Vetted outdoor storage benches waterproof ·
The best outdoor storage benches waterproof, compared
★ Winner 75 Gallon Plastic Storage Benc
Best Overall for Simplicity and Versatility
13compared
120 gallonstop capacity
4colors

How We Picked

I evaluated outdoor storage benches waterproof based on durability, weather resistance, ease of use, and value. I prioritized products made from high-quality resin or plastic that resist UV damage, rust, and fading. Ease of access, locking features, and overall build quality also influenced the rankings. Cost-benefit analysis was essential—more expensive benches often offer better UV resistance and larger capacities, but some budget options still provide reliable weatherproofing. The final list balances practical outdoor performance with affordability and user convenience, ensuring options for different needs and budgets.

Factors to Consider When Choosing Outdoor Storage Benches Waterproof

Choosing the right waterproof outdoor storage bench involves considering several key factors. Not only should the material withstand weather elements, but the design, capacity, and security features also matter. Understanding these broader considerations can help prevent common mistakes, such as overestimating size needs or overlooking UV protection, which can lead to quicker degradation or inadequate storage. A balanced approach ensures your investment remains functional and durable over time, no matter your outdoor space or storage demands.

Material Durability and Weather Resistance

Focus on materials like resin, high-density polyethylene, or weatherproof plastics, which resist rust, rot, and UV damage. Cheaper options may use lower-quality plastics that degrade quickly when exposed to sunlight or rain. UV-resistant coatings extend the lifespan of the bench, preventing fading and cracking. Remember, the more durable the material, the less maintenance you’ll need—saving both time and money in the long run.

Capacity and Size

Assess your storage needs carefully. Larger capacities, such as 100 to 120 gallons, offer more storage but typically mean bigger footprints. Smaller options may suit compact patios or decks but could be limiting for larger outdoor equipment. Think about what you need to store—cushions, tools, or pool accessories—and choose a size that balances capacity with available space. Overestimating capacity can lead to an unwieldy or underused bench, while underestimating can cause storage frustration.

Lockability and Security

Many waterproof benches feature lockable lids, which are essential if you store valuables or items prone to theft. However, locking mechanisms can sometimes complicate quick access or add cost. Consider whether you need a fully lockable design or if a simple latch suffices. For high-value items, investing in a bench with a secure lock might justify the additional expense. Otherwise, ease of access could take precedence over security.

Aesthetics and Compatibility

Since outdoor benches often serve as seating and decor, choose a style and color that complement your outdoor space. Resin and plastic benches come in a variety of colors, with some mimicking wood grain for a natural look. Avoid mismatched styles that clash with your existing furniture. Remember, a visually appealing bench encourages use and can enhance your outdoor environment, but aesthetic preferences should not compromise durability or waterproofing features.

Additional Features and Maintenance

Look for features like built-in armrests, cushions, or drainage systems that improve usability. Ease of cleaning is another important consideration—smooth surfaces and removable lids simplify maintenance. Regular cleaning and occasional checks for cracks or wear help prolong the life of your bench. Be cautious of overly complex designs that could trap dirt or debris, making upkeep more challenging.

Frequently Asked Questions

Will a plastic or resin outdoor storage bench withstand harsh winter weather?

Most quality plastic or resin benches are designed to withstand winter conditions, including snow, rain, and freezing temperatures. UV-resistant plastics resist cracking and fading from sun exposure, which is crucial for winter durability. However, extreme cold can make some plastics brittle over time, so storing the bench indoors during severe weather or covering it with a waterproof tarp can extend its lifespan. Always check the manufacturer’s specifications for winter suitability to ensure your bench remains protected through the seasons.

Are lockable outdoor storage benches secure enough to store valuables?

Lockable outdoor benches generally provide a good level of security for typical outdoor items such as cushions, garden tools, or pool accessories. However, they aren’t theft-proof against determined intruders. The strength of the locking mechanism and the material’s resistance to tampering are key factors. For high-value items, consider combining a lockable bench with additional security measures like padlocks or placing it in a less visible location to reduce theft risk.

Can I leave my outdoor storage bench outside year-round without maintenance?

While most waterproof benches are built for all-weather use, regular maintenance helps extend their life. Occasional cleaning with soap and water keeps the surface free of dirt and debris. Inspecting for cracks or damage, especially after harsh weather, can prevent further deterioration. Applying UV protectants or covers during extreme weather conditions is advisable, even for high-quality models. Neglecting maintenance might accelerate wear, but with proper care, your bench can serve well across multiple seasons.

What size capacity should I choose for storing garden cushions?

Garden cushions typically require a storage space of around 70 to 100 gallons, depending on how many cushions you own. A 75-80 gallon bench often strikes a good balance for most households, providing ample space without overwhelming your patio. If you have a large collection or bulky cushions, opting for a 100-gallon or larger bench is preferable. Measuring your cushions beforehand ensures you select a size that comfortably accommodates everything without overestimating or wasting space.

Are there aesthetic options that don’t compromise waterproofing quality?

Yes, many resin and plastic benches now mimic natural wood or incorporate stylish designs without sacrificing waterproofing. Look for models with textured finishes or color options that match your outdoor decor. While aesthetic features like wood grain finishes can enhance visual appeal, verify they are made from UV-resistant, weatherproof materials to prevent peeling or fading. Choosing a reputable brand ensures your bench remains attractive and durable for years to come.

Conclusion

For most buyers, the Devoko 78 Gallon Waterproof Resin Storage Box offers a balanced combination of capacity, weather resistance, and ease of use, making it the best overall choice. If you’re on a budget but still want reliable waterproofing, the Greesum 80 Gallon Outdoor Storage Bench stands out as a smart value pick. Those seeking a more stylish or premium option should consider the Keter Solana 70 Gal Outdoor Storage Bench for its aesthetic appeal and UV resistance. Beginners or casual users will appreciate simpler models, while larger outdoor spaces or serious gardeners might prioritize higher capacities like the Devoko 120 Gallon Storage Box. Tailor your choice to your specific storage needs, style preferences, and budget for the best results.

This article is for informational purposes only and is not medical advice. Always consult a qualified healthcare professional about your specific situation.
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