Guide

What Is a Deck Box, and Do You Need One?

Updated on · By the Three Porches team

A deck box is a low outdoor storage container for items like patio cushions, pool gear, and garden supplies. You may need one if you want these things close to a patio or pool without adding a full shed.

On this page (8 sections)
  1. What is a deck box used for?
  2. What can you store in a deck box?
  3. Do you need a deck box or a shed?
  4. How do you choose a useful deck box size?
  5. Should you choose resin or another material?
  6. Where should you place a deck box?
  7. How do you keep items in a deck box in good condition?
  8. Is a deck box worth having?

A deck box is a low outdoor storage container for patio cushions, pool gear, towels, and other items you want close to an outdoor space. You may need one if a shed is more storage than you need, but loose items are cluttering your deck or patio.

A deck box keeps everyday gear nearby and can take up less room than a walk-in shed. Its usefulness depends on what you store, how much space you have, and whether a box or a storage bench suits the spot.

What is a deck box used for?

A deck box stores outdoor items you want within reach, often near a patio, deck, or pool. Common uses include holding cushions, towels, toys, and garden supplies between uses.

Many models have a hinged lid and one main compartment. Some also have a lockable lid or are built to double as seating, so check the features and weight guidance for the model you choose.

A deck box is a compact option for small outdoor items. For larger gear or room to move items around, compare it with backyard storage sheds and deck boxes.

What can you store in a deck box?

A deck box works well for bulky or loose outdoor gear that fits through its opening. Cushions, pool accessories, beach towels, and small garden tools are common choices.

Keep chemicals, fuel, and other hazardous materials in storage made for them, following their labels and local rules. For items that need tightly controlled conditions or must stay fully dry, choose indoor storage or sealed containers.

Before buying, group the items you plan to store and measure the largest ones. Then compare those measurements with the box's interior dimensions, not just its capacity in gallons.

Is a deck box a good place for patio cushions?

A deck box can be handy for cushions because it keeps them close to the seating area and out of sight when not in use. Check the interior dimensions against the cushions, and follow the maker's care instructions.

The Keter Kentwood has 92 gallons of capacity and interior dimensions of 49.6 x 20 x 22.8 in. Its resin construction and lockable lid suit readers who want covered patio storage for cushions and pool accessories.

A box is not a substitute for bringing cushions indoors when conditions call for it. Don't assume the lid will keep every fabric item dry in heavy rain.

For more options sized around cushions, see outdoor storage boxes for patio cushions.

Do you need a deck box or a shed?

Choose a deck box for a smaller amount of gear you want close to your patio. Choose a shed if you need more space for larger items, such as bikes or a mower, or want room to organize several types of equipment.

Deck boxes are easier to place near the items they hold, but their capacity and openings limit what fits. A shed takes more yard space and needs a suitable, level base; our guide to how to level ground for a shed explains the prep involved.

For a simple decision, list the items you want to store and note their largest dimensions. If they fit in one box and you can reach them easily, a deck box may be enough.

When does a storage bench make more sense?

A storage bench makes sense when you want a seat and a place to keep gear in the same footprint. Check its seat height, storage space, and stated weight limit before using it for seating.

The Keter Solana holds 70 gallons under the seat and is designed for outdoor seating. It has a 551 lb weight capacity and can be locked with a standard padlock, sold separately.

A bench may be less practical if you need a wide, open compartment for bulky items. See outdoor storage benches you can sit on to compare seating-focused choices.

How do you choose a useful deck box size?

Choose a size by measuring the items you plan to store and the space where the box will sit. Capacity alone doesn't tell you whether a cushion or towel stack will fit through the opening.

The Lifetime 60012 has 130 gallons of capacity and interior dimensions of 57 x 20.75 x 23.75 in. It has a lockable lid with a spring hinge, making it an option for readers who need more interior volume.

Measure the box location too, including room to open the lid. Leave clear space around walkways, doors, and pool access, and check any local rules that apply to the location.

For more models and sizes, compare outdoor deck boxes for patio and pool gear.

Should you choose resin or another material?

Material affects how a deck box handles routine outdoor exposure and care. Resin models are common and don't rust, while other materials may need different upkeep; check the maker's care instructions before choosing.

The Kentwood and Solana are resin models. The Lifetime 60012 is made from high-density polyethylene plastic and has powder-coated steel hinges, so consider those materials and the care guidance for the location where you plan to put it.

A covered patio can reduce direct exposure to weather, but no material choice removes the need to follow care instructions. If you are also considering a larger outdoor structure, compare resin and metal sheds for a different storage scale.

Where should you place a deck box?

Place a deck box on a stable, level spot with room to open its lid. Keep it accessible without blocking a path or making it harder to use nearby doors, furniture, or pool areas.

A covered patio can be a practical location for items you reach often. Check the maker's placement guidance, especially if the spot gets standing water or strong sun.

Measure the footprint before moving the box into place. If you plan to sit on it, also leave enough room to use it without crowding the rest of the seating area.

How do you keep items in a deck box in good condition?

Keep items in good condition by following the box maker's care instructions and storing only clean, dry gear. Brush dirt off cushions and towels, and let damp items dry before putting them away.

Don't pack the compartment so tightly that the lid cannot close. If an item must remain dry, use a sealed container or keep it indoors rather than relying on an outdoor box alone.

Check the box and its contents after severe weather. Remove water or debris if needed, then let the interior dry before storing fabric items again.

Is a deck box worth having?

A deck box is worth considering if you need nearby storage for a manageable amount of outdoor gear and have a stable place to set it. It may be a poor fit if you need walk-in space, must store very large items, or cannot leave room for the lid to open.

Pick the Kentwood for cushions and pool accessories in a 92 gallon resin box, the Lifetime 60012 when you need 130 gallons, or the Solana if you want seating with storage. For more help choosing a size and style, browse the patio storage boxes guide.

Frequently asked questions

What is a deck box used for?

A deck box holds outdoor items you want close to a patio, deck, or pool, such as cushions, towels, toys, and garden supplies. Choose one with enough interior space for your items and a lid you can open easily.

Check the maker's care instructions and protect anything that should stay fully dry.

Are deck boxes waterproof?

Some deck boxes are described as weather resistant or weathertight, but that doesn't guarantee every item will stay dry in every storm. Seams, lid fit, wind, and where you place the box all matter.

Follow the maker's instructions, and use sealed bags or indoor storage for items that cannot get damp.

Can you sit on a deck box?

Only use a deck box as a seat if the maker says it is designed for seating and gives a weight limit. A storage bench is made to combine a seat with storage, while a basic box may not be built for people to sit on.

Keep the lid closed and follow its weight guidance.

Should a deck box go in the sun or under a cover?

A covered spot can limit direct exposure to sun and rain, and it may help keep the box and its contents cleaner. Check the maker's placement and care instructions for your model.

Leave room to open the lid fully, and keep the box away from doors or walkways where it could block access.