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Storage Buying Guide

7 Best Outdoor Storage Boxes That Save Space

Jacky Chou

Do you want to fix your messy backyard situation? Or are you running out of space to store your outdoor household items? Our article discusses the 7 best outdoor storage boxes to help you organize your backyard.

You can use the storage boxes for storing and organizing pool accessories, garden tools, small toys, and furniture cushions. These boxes are also available in many designs. Let’s get into the article

What are the Best Outdoor Storage Boxes?

#Product  Name
1Best Outdoor Storage Bench: Keter Eden 70 Gallon Storage Bench Deck Box
2Keter Westwood 150 Gallon Outdoor Deck Box
3Best Deck Box: Suncast 99-Gallon Resin Deck Box
4Keter Solana 70 Gallon Storage Bench
5Keter Brightwood 120-Gallon Resin Deck Box
6Best Outdoor Splurge: Tangkula 47 Gallon Acacia Wood Deck Box
7Best Extra-Large: Rubbermaid Roughneck Resin Box

1. Best Outdoor Storage Bench: Keter Eden 70 Gallon Storage Bench Deck Box

Keter Eden 70 Gallon Storage Bench Deck Box for Patio Furniture, Front…

  • 213126

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The Keter Eden Storage Bench Deck Box is the first choice product that we recommend you try and enjoy its heavy-duty performance. The deck box has a storage capacity of 70 gallons which enabled us to store our yard toys, sports equipment, and barbecue tools, leaving our yard neat.

Image Credits: Amazon.com

This storage unit is made of weather-resistant resin in three color combinations that could give your deck box a wood-grain look. However, we found it best to cushion the bench box to make it more comfortable.

The Keter Eden Storage Bench Deck Box measures 55.0 x 23.5 x 33.0 inches. We found this model to have an integrated lock system that ensured our belongings remained intact.


  • Budget-friendly cost
  • Easy to assemble
  • Serves as a bench
  • Rust resistant
  • Plenty of storage
  • Secure


  • No lateral supports in the center of the bench

2. Keter Westwood 150 Gallon Outdoor Deck Box

Sale Keter Westwood 150 Gallon Resin Large Deck Box-Organization and…

  • LARGE OUTDOOR STORAGE BOX: Fashionably store your outdoor furniture cushions, pool toys, and more. This outdoor storage bench offers lots of…
  • VERSATILE DECK BOX: This multipurpose outdoor storage container has a large interior with a 150-gallon storage capacity and gives you extra…
  • DURABLE & ATTRACTIVE RESIN CABINET: This deck storage box is attractive and rugged and is made from strong, durable resin with a wood-plank…
  • ALL-WEATHER-RESISTANT: The all-weather-resistant materials make this low-maintenance patio storage easy to use and enjoy for years to come….
  • BETTER WITH KETER: We are driven to invent. We create lifestyle solutions for use in and around the home in ways that only we can. We design…

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The Keter Westwood 150 Gallon Outdoor Deck Box came in handy as it provided ample storage while revamping our space.

Image Credits: Amazon.com

The Keter Westwood 150 Gallon Outdoor Deck Box has a storage capacity of between 100 to 150 gallons and measures 55.0 x 25.5 x 35.0 inches. We found this model convenient when storing our gardening tools, pool maintenance supplies, furniture cushions, and preserving books for future generations.

The deck box was strong and sturdy and worked perfectly as a bench or seat.


  • Water, corrosion, and UV resistant
  • It is equipped with padlock staples
  • Budget-friendly cost
  • Serves as a bench
  • Easy to assemble
  • Plenty of storage


  • It tends to warp under the sun

3. Best Deck Box: Suncast 99-Gallon Resin Deck Box

Sale Suncast 99 Gallon Resin Wicker Patio Outdoor Storage Container for…

  • DECK STORAGE BOX: Beautiful wicker plastic outdoor box has a 99-gallon capacity for patio, deck, yard, porch, garage, and shed storage!
  • DURABLE: Water-resistant poly resin construction resists fading and rust to keep your box looking new for years to come
  • VERSATILE: For use indoors or outdoors to store pool toys, grill supplies, patio cushions, gardening tools, sports equipment, yard gloves,…
  • FUNCTIONAL DESIGN: Lid flips open on hinges for easy access to your items. Rain water flows off of the box to keep your belongings dry and…
  • LARGE SIZE: The perfect size and fit for any living space; Weight: 38 pounds; Exterior (L x W x H): 50 x 25.5 x 25.5 inches; Interior (L x W…

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The Suncast 99-Gallon Resin Deck Box was the best for storing outdoor accessories and patio cushions. We loved its resin material that gave our space a distinct look.

The outdoor storage box came in rich dark brown color.

Image Credits: Amazon.com

We found the box portable and easy to use as a side table. In addition, the deck boxes were available in different sizes. For example, Suncast 99 Gallon held up to 99 gallons measuring 50.0 inches x 25.5 inches x 25.5 inches.

We got the UV protection feature, ensuring our box did not warp under the sun. However, we got this feature at an extra fee.


  • Has padlock staples
  • Ideal for compact rooms
  • Highly durable
  • Large capacity
  • Easy to clean


  • Challenging to assemble

4. Keter Solana 70 Gallon Storage Bench

Keter Solana 70 Gallon Storage Bench Deck Box for Patio Furniture,…

  • IDEAL SIZE: Exterior: 54. 6 in. L x 23. 4 in. W x 32. 8 in. H / Interior: 50. 4 in. L x 19. 7 in. W x 15 in. H
  • LARGE CAPACITY: 70 gallons of extra hidden storage underneath the seat
  • RESIN CONSTRUCTION: It’s made out of all weather-resistant resin with an appealing wood-look texture
  • DURABLE AND STRONG: Weather-resistant polypropylene construction prevents rusting, peeling and denting – unlike real wood
  • EXTRA SEATING: Provides comfortable bench seating for two or three with a weight capacity of 551 lbs

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The Keter Solana 70 Gallon Bench Deck Box was ideal for us as it provided extra storage space and seating. This storage unit is made of UV-protected resin that we found simple to clean.

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The Keter Solana deck box was lockable and compatible with ordinary padlocks. Your outdoor storage doesn’t have to be basic or uninteresting, as this 70-gallon deck box may meet your design, toughness, and usability criteria.

This outdoor storage box was exceptional because it doubled as an outdoor bench and storage unit.

We found that the deck could support three persons with a combined weight of up to 450 pounds; however, we recommend having two adults for extra comfort.

The Keter Solana deck box has a contemporary design that provides flair to our garden.


  • Seats up to three
  • Good for small spaces
  • Lockable
  • Stylish


  • Challenging to assemble

5. Keter Brightwood 120-Gallon Resin Deck Box

Keter Brightwood 120 Gallon Outdoor Resin Garden Patio Storage…

  • External dimensions: 57 inches x 27.5 inches x 23.7 inchesInternal dimensions: 54.5 inches x 23.5 inches x 21.7 inches
  • Doubles as a comfortable seat for two adults
  • Automatic opening mechanism makes opening and closing easy
  • Elegant wood-paneled appearance and comes in few color options
  • Made out of durable, weather-resistant resin plastic

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The Keter Brightwood Deck Box can hold up to 120 gallons to store large tools, pool-toys and preserve your Rangoli Art.

Image Credits: Amazon.com

This outdoor storage box was sturdy and served us well as a bench. We liked how the box was composed of durable resin that withstood cold, rain, and snow extremes. Apart from its enormous size and storage capacity, the box stood out because it was stylish. It as well blended perfectly with the exterior of our home.

We loved how the Keter Brightwood 120 Gallon deck box came in two color options; dark gray and brown, which gave the storage unit a wood resemblance. I also found the deck boxes convenient as they are fitted with a hydraulic hinge that keeps the lid open.

The storage box measures 57.0 x 27.5 x 23.5 inches.


  • Budget-friendly cost
  • Serves as a bench
  • Easy to assemble
  • Lockable
  • Stylish


  • Plastic overflow on some batches

6. Best Outdoor Splurge: Tangkula 47 Gallon Acacia Wood Deck Box

Sale Tangkula 47 Gallon Acacia Wood Deck Box, Garden Backyard Storage…

  • Durable Solid Wood Frame: Made of natural acacia wood, our storage bench is sturdy and durable without easy deformation or cracking. The…
  • Large Storage Space: The internal dimension of the storage box is 45” x 16” x 15”, which provides enough space for you to store…
  • Thoughtful Details Design: With flexible hinges and a round handle, the lid of the storage box can be easily opened or closed, making it…
  • Multipurpose Storage Box: In addition to providing storage, this deck box can also be used as a bench, allowing you to get a good rest after…
  • Easy to Assemble & Maintain: All necessary hardware and detailed instructions are included for quick assembly. The overall dimension of this…

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This Tangkula 47 Gallon Acacia Wood Deck Box was a great option for us as we searched for a high-quality deck box for our patio furniture because it did not take up too much of our floor space. We found it great how the outdoor storage box has a wire-brushed frame, giving the wood a clean finish.

Image Credits: Amazon.com

The Tangkula 47-gallon deck box is made with water-resistant solid Acacia wood from sustainable sources that can withstand harsh weather conditions.

We dislike that we could not use the deck box as a seat, though it served us well as a coffee table for our outdoor leisure area.

The storage box was pricey, but it was worth it for its aesthetics and durability.

The Tangkula 47-gallon deck box’s large storage capacity and premium hinges came in handy as the box securely stored our gardening tools, throw pillows, and small tools.


  • Made with sustainably acquired wood
  • Coastal-inspired fashion
  • Lots of storage space
  • Lockable


  • Expensive

7. Best Extra-Large: Rubbermaid Roughneck Resin Box

Sale Rubbermaid Extra Large Resin Weather Resistant Outdoor Storage Deck…

  • AMPLE STORAGE SPACE: Safely store a variety of outdoor supplies including large patio cushions,charcoal, firewood, gardening equipment and…
  • WEATHER RESISTANT: Durable UV resistant resin will not rust, rot or fade and the innovative lid design keeps water out
  • UNIVERSAL DESIGN: Clean lines and neutral tones blend deck box into any yard or patio. Top of deck box doubles as extra seating for more…
  • KEEP EVERYTHING YOU NEED RIGHT WHERE YOU NEED IT: Enough space to keep those items that just don’t fit anywhere else tucked away until they…
  • FUNCTIONAL SEATING FOR UP TO 3 ADULTS: Provides comfortable seating for up to 3 adults and can function as a serving table.

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The Rubbermaid Extra Large Deck Box came with a 120-gallon storage capacity that provided plenty of room to store our pillows, pool toys, patio furniture, and other items.

Image Credits: Amazon.com

This outdoor storage box had a double-walled construction that ensured our belongings remained secure and dry as it was impervious to corrosion and inclement weather.

The Rubbermaid Extra Large Deck Box served us best as a huge side table and additional seating for two adults weighing up to 300 pounds.

We disliked that the deck box was more functional than fashionable, as it only came in two color options (faint maple and brown).


  • Lots of storage space
  • Serves as a bench
  • Easy to assemble
  • Lockable


  • It isn’t stylish

Factors to Consider When Buying the Best Outdoor Storage Box

There are a few different things to consider while choosing the best deck box for your needs. First, consider the items you’ll be putting in the box, how much storage space you’ll need, and the typical weather patterns in your region.

It would be best if you had an outdoor storage box that blends in well with the rest of the decor on your deck while still being strong and useful. After all, a deck box is unlikely to serve as the focal point of your outdoor space, so opt for products that complement your other patio furniture.

Here are some other elements to think about while making your ideal purchase:

a) Size

Deck boxes are available in large to small dimensions. Measure your deck or outside area to decide how much of it you can set aside for a deck box before making a purchase. From there, you may look for a design that suits your surroundings.

b) Design

Deck boxes come in various aesthetic and practical options, so pick one that appeals to you personally. For example, many storage boxes come in square or rectangular designs, but vertical ones resemble storage cabinets.

We recommend these vertical storage alternatives that serve as shelves to keep your items organized.

c) Material

Deck boxes can be manufactured from different materials, including plastic, natural wood, resin, and wicker; each has advantages and disadvantages.

Wood or wicker is more aesthetically pleasing, but many still choose plastic since it is strong and weatherproof. Wicker and wood deck boxes require regular upkeep to remain in good condition. Resin combines the aesthetics of wood or wicker with the durability of plastic.

If you want the appearance of wood but the strength of plastic, we recommend resin as a wonderful option since it is a textured plastic that can be molded to seem like other materials.

d) Durability

The best outdoor storage box of your choice should be strong if you live in inclement weather, strong winds, a lot of snowfall, or regular storms.

The most durable solutions are usually plastic boxes, as they serve as the best waterproof outdoor storage containers, although other materials can also be waterproofed.

A well-built and maintained deck box may survive for many years. Additionally, your deck may serve as a private haven and a blank canvas for your artistic expression.

e) Functionality

Some deck boxes have other purposes than storage.

If you’re low on room, search for a deck storage box that doubles as a handy piece of furniture, as multi-functional boxes may be utilized as seats or outdoor tables.

f) Placement

When selecting a material, size, and design for your outdoor storage unit, be sure to take placement into account. For instance, we advise installing sheds on leveled or even surfaces, so you should ensure your yard is prepared and ready before building the structure.

If you use baskets or units with open shelves, you should put them somewhere protected. Otherwise, bad weather has the potential to destroy the contents.

g) Storage Volume

Consider what you want to store outdoors. For example, long-handled gardening tools and lawn equipment are best stored in sheds and certain outdoor lockers.

The ideal outdoor storage option will be a deck box or storage bench if you need to keep pool toys, patio cushions, or throw pillows.

Measure the objects you plan to keep to be sure they will fit inside the outdoor storage unit before you buy them.

Frequently Asked Questions on the Best Outdoor Storage Box

1. How should you store outdoor cushions?

Ensure your outdoor cushions are thoroughly clean and dry before storing them for the winter or when not used.

Depending on the material, you might only need to use a towel and some dish detergent to clean the cushions, or you might be able to spray a vinegar-and-water or bleach solution on them to get rid of any mildew or stains.

You should never store pillows while they are moist because mildew and mold will grow on them. However, you may store them in an outdoor storage shed or waterproof deck storage box.

Add mothballs or other pest repellents to stop insects from building their nests within the protected environment of your outdoor storage container and damaging your cushions.

2. What should you store outside?

There is no restriction on what you may keep in outdoor storage containers because they are made to resist the weather and safeguard your belongings. However, remember that exposed forms, such as baskets and certain shelves, can need additional protection in bad weather.

Outdoor storage frequently serves as a catch-all for items confined to the garage, including extra pillows and blankets, gardening tools, exercise equipment, and outdoor gaming equipment.

Set the guidelines for what you want to store outside, provided it won’t be harmed by excessive heat or cold.

Jacky Chou