The 6 Best Deck Boxes of 2021

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Our Top Picks

Best Overall:

Keter Brightwood 120-Gallon Resin Deck Box at Amazon

This deck box is constructed from super-sturdy weather-resistant resin which won't rust, peel, or dent.

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Best Budget:

Rubbermaid Resin Deck Box at Amazon

The box has plenty of storage and an affordable price tag, and even doubles as extra seating.

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Best Heavy-Duty:

LIFETIME Outdoor Storage Box at Amazon

This deck box is made from high-density polyethylene and has a rigid, double-wall construction for extra durability and protection.

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Best Bench:

Leisure Season Solid Wood Storage Bench at Amazon

Acacia wood gives this storage bench a sophisticated yet laid-back feel.

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Best Small:

Suncast 22-Gallon Small Deck Box at Amazon

This deck box is incredibly compact yet still offers tons of storage.

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Best for Pool:

Sol 72 Outdoor Aanya Outdoor 65 Gallon Wood Deck Box at Wayfair

It's made of weather-resistant Malaysian hardwood, which can withstand bright sunlight, rainstorms, and hot, humid weather.

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In This Article

Our Picks
What to Look for
Why Trust The Spruce

If you're like most people, you can probably always use more storage, both inside and outside your home. With the latter, garages and sheds can go a long way, but what if you need to stash some stuff on your porch, patio, balcony, or poolside area? Enter: deck boxes.

These weather-resistant storage solutions come in a variety of sizes and configurations that'll keep your outdoor essentials safe and sound—outdoor tools, gardening supplies, grilling essentials, pool toys, towels, patio furniture covers, and cushions included. From wood options to resin designs, there are standout options for every home and budget.

Here, the best deck boxes.

Keter Brightwood 120-Gallon Resin Deck Box

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Dimensions: 57 x 27.5 x 23.7 inches | Material: Resin | Interior Capacity: 120 gallons

What we like

Weather-resistant
Can be painted any color
Extra-large capacity
Doubles as extra seating

What we don't like

May not be ideal for heavy rainfall or snow

When it comes to durable, spacious deck boxes at reasonable price points, Keter is tough to beat. The brand's Brightwood model is made of ultra-sturdy, weather-resistant resin that won't dent, peel, or rust. It has a chest-style lid with dual pistons, allowing you to prop it open or lock it securely shut.

Inside, you'll get 120 gallons of storage space, which is enough to hold 17 standard cushions. When the lid is closed, it works as a comfy seat for up to two adults. This deck box is also easy to assemble—all you need is a screwdriver. It's available in your choice of dark brown or gray, though you can paint the resin any color to complement your house, deck, or outdoor decor.

The Best Outdoor Storage of 2021

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Dimensions: 42 x 24 x 24 inches | Material: Resin, plastic | Interior Capacity: 75 gallons

What we like

Weather-resistant
Comes in multiple sizes
Doubles as extra seating
Easy to assemble

What we don't like

Not 100 percent weatherproof

You can count on Rubbermaid to keep your perishables fresh, and as it turns out, the brand also makes some of the best deck boxes. Crafted from weather-resistant resin and durable plastic, this outdoor storage container won't rust or rot. It holds up in most climates and protects its contents from moisture and sun damage.

We also like that this deck box comes in a few different sizes. Plus, it's easy to assemble and doubles as a seat for up to two people.

The 5 Best Patio Dining Sets of 2021

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Dimensions: 39 x 24 x 26 inches | Material: High-density polyethylene (HDPE) | Interior Capacity: 80 gallons

What we like

Heavy-duty design
Extra-large capacity
Water-resistant seal
10-year warranty

What we don't like

Full assembly required

For a heavy-duty storage solution, you might consider Lifetime's 116-gallon deck box. Made of high-density polyethylene (HDPE), it has rigid double-wall construction for optimal durability and weather protection. It's resistant to sun damage, high heat, and icy-cold temperatures.

With an extra-large capacity, you can stash all kinds of things inside, and thanks to a water-resistant seal, you can rest assured the contents will stay dry. This container also has a lockable spring-hinge lid engineered to prevent it from slamming shut. Plus, it even comes with a 10-year manufacturer warranty.

The 5 Best Outdoor Storage Sheds of 2021

Expert Buying Tip

"High-density polyethylene (HDPE) is ideal for deck boxes because the synthetic resin is strong, puncture-resistant, and waterproof. HDPE containers can be used to store everything from outdoor cushions, umbrella covers, and pool toys to garden tools and barbeque utensils. The UV-resistant material is also 100 percent recyclable, produces no chemical emissions, and is easy to clean" — Bill Ferris, Decor Interiors' President and Founder

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Dimensions: 45 x 24 x 33 inches | Material: Cypress wood | Interior Capacity: 47 gallons

What we like

Waterproof
High weight capacity
Large storage compartment

What we don't like

Full assembly required

Lots of deck boxes double as patio seating, but this two-in-one combo from Leisure Season stands out from the rest. Made of waterproof cypress wood, it's notably durable and long-lasting and has a laid-back yet sophisticated feel.

The bench itself is 45 inches wide with a 400-pound weight capacity, offering plenty of room and support for two people to sit comfortably. Inside, you'll get a sizeable storage compartment for all your towels, outdoor toys, and barbecue supplies.

The 8 Best Outdoor Bar Tables of 2021

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Dimensions: 14.5 x 27 x 28 inches | Material: Poly resin | Interior Capacity: 22 gallon

What we like

Budget-friendly
Weather-resistant
Doubles as an extra seat

What we don't like

Small storage capacity

Looking for something a bit more compact? Check out Suncast's Small Deck Box. Made of resilient resin with a wicker-style finish, this 22-gallon container resists chipping, peeling, and fading.

A deck box is the perfect at-home grilling companion, offering a place to keep your barbecuing utensils, propane, charcoal, and other cookout must-haves within reach. The Suncast Patio Storage and Prep Station takes it a step further by providing additional space to prep food.

This wheelable cabinet-style deck box is made of weather-resistant resin and has a 47-gallon storage capacity. You'll get space for a cutting board on top, an adjustable interior shelf, a hutch-style compartment for storing condiments or grilling accessories, a built-in bottle opener, and side hooks for cooking tools. Suncast also backs this product with a five-year warranty.

Sol 72 Outdoor Aanya Outdoor 65 Gallon Wood Deck B

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Dimensions: 20.55 x 44.49 x 23.43 inches | Material: Wood | Interior Capacity: 65 gallons

What we like

Weather-resistant
Large capacity
Doubles as extra seating

What we don't like

Full assembly required
Hinges may be tricky to install

Got a pool at home? Sol 72's Aanya Deck Box might be the outdoor storage solution you're looking for. With a 65-gallon capacity, it's large enough to store floaties, blow-up rafts, an air pump, styrofoam noodles, pool-cleaning supplies—you name it. And, the top even doubles as a two-person bench with a 350-pound weight capacity.

It's made of weather-resistant Malaysian hardwood, which is known for its ability to withstand bright sunlight, rainstorms, and hot, humid weather. You can expect some variation in the wood grain, but this only adds to the elegant, organic appeal.

Final Verdict

The best deck box for you will depend on your storage needs and aesthetic. If you want a reasonably priced, spacious storage box with a neutral/paintable exterior, we recommend the Keter Brightwood 120-Gallon Resin Deck Box (view at Wayfair). If price is a concern, consider Suncast's Outdoor Resin Wicker Deck Storage Box with Seat (view at Walmart). The budget-friendly unit offers 22 gallons of storage and is made of durable resin that's resistant to fading, chipping, peeling, and dents.

Size

Deck boxes are offered in a variety of sizes, from oversized styles to more compact designs. Before purchasing one, measure your deck or outdoor space and determine how much of the area you're able to designate for a deck box. From there, you can search for a design that'll fit your space perfectly.

Material

Deck boxes are meant to be left outside, so the material it's made out of is a key detail to consider. HPDE and treated wood are two of the more popular options on the market as both have weather-resistant properties.

Interior Capacity

Whether it's pillows, extra seat cushions, or blankets, deck boxes are the ideal spot to store outdoor accessories. When choosing a deck box, be sure to consider its interior capacity, or the amount each box can store. Measured in gallons, capacities range anywhere from 30 to 120 gallons, more or less.

Theresa Holland has been writing full product reviews and commerce roundups for The Spruce since 2019. Specializing in home goods, furniture, and outdoor living, she's well-versed in weather-resistant materials and knows how to spot high-quality products. You can check out more stories by Theresa on Byrdie, MyDomaine, and Verywell Fit. To make this list, she considered the size, material, and interior capacity of each pick, as well as consulted Bill Ferris, president and founder of Decor Interiors.