Quick verdict
The Keter 150 Gallon Resin Deck Box is my top choice for most poolside setups. Its 150-gallon interior swallows cushions, floats, and towels, the all-weather resin resists rusting, peeling, and denting, and the lid is sturdy enough to seat two adults, so it doubles as a bench right by the water.

Keter 150 Gallon Resin Large Deck Box
This Keter box earns the top spot with a generous 150-gallon interior that holds cushions, pool floats, and more, plus a lid strong enough to seat two adults. The all-weather resin has a wood-plank look and resists rusting, peeling, and denting, and the easy-lift mechanism opens and closes smoothly.
The best pool deck box options compared: weatherproof resin and HDPE storage boxes that hold cushions, floats, and towels while doubling as bench seating.
Why you should trust this guide
A pool deck box lives outdoors year round, so the difference between a good one and a regret shows up in how the material handles sun, rain, and daily lid slams. I focused this guide on construction and capacity, the two things that actually determine whether a box stays useful, rather than on styling alone, because a pretty box that warps in a season helps no one.
I also matched sizes to real decks. A sprawling patio can take a 150-gallon bench, but a compact deck is better served by a 92 or 100-gallon box, so instead of crowning one universal winner I sorted these by how much room you have and how much you need to stash.
How we evaluated
My evaluation draws on published dimensions, listed materials, and manufacturer descriptions rather than measurements I took myself. I started with material, since all-weather resin and high-density polyethylene resist fading and cracking far better than thin plastic, then looked at capacity and interior dimensions so you can judge whether cushions and floats will actually fit.
I also weighed practical touches that matter in daily use, like gas-strut or spring hinges that keep the lid from crashing, lockable lids for security, and stated seat weight ratings if you plan to use the box as a bench. Where a listing gives clear interior measurements, I gave it credit for helping you plan before you buy.
What to look for
- Material: all-weather resin and HDPE resist fading, cracking, and rust better than thin plastic.
- Capacity: match the gallon rating to your cushions, floats, and towels with a little room to spare.
- Interior dimensions: check the inside measurements, since gallon ratings alone do not tell you if long items fit.
- Seating rating: if you want a bench, confirm the lid’s stated weight capacity.
- Hinge type: gas struts or spring hinges keep the lid from slamming and are gentler over time.
- Lockable lid: a lid that accepts a lock keeps gear secure on an open deck.
- Footprint: measure your deck space so the box fits without blocking walkways.
How we test
We base every pick on real-world use, published manufacturer specifications and verified owner feedback. We compare the tools on the things that actually matter for your lawn, power, runtime, cut quality, build and value, and we never accept payment for a ranking. When we have not used a specific model first-hand, we say so.
The picks at a glance
| Tool | Best for | Score | |
|---|---|---|---|
| Keter 150 Gallon Resin Large Deck Box | Best Overall | Check price | |
| Devoko 100 Gallon Waterproof Large Resin Deck Box | Best Value | Check price | |
| Keter Kentwood 92 Gallon Resin Deck Box | Best Premium | Check price | |
| Keter Westwood 150 Gallon Resin Large Outdoor Storage Box | Best Budget | Check price | |
| LIFETIME 60012 Extra Large Deck Box | Also Great | Check price |
The picks, reviewed

Keter 150 Gallon Resin Large Deck Box
This Keter box earns the top spot with a generous 150-gallon interior that holds cushions, pool floats, and more, plus a lid strong enough to seat two adults. The all-weather resin has a wood-plank look and resists rusting, peeling, and denting, and the easy-lift mechanism opens and closes smoothly.
Reasons to buy
- Large Outdoor Storage Box: stores cushions, pool floats, and more, room to seat 2 adults
- Versatile Deck Box: 150-gallon storage capacity
- Durable and Attractive Resin Cabinet: strong durable resin with wood-plank look, easy-lift lid
- All-Weather-Resistant: resists rusting, peeling, and denting
- Better with Keter
Reasons to avoid
- The large footprint needs real deck space
- Resin wood-look finishes can fade slightly after years in direct sun

Devoko 100 Gallon Waterproof Large Resin Deck Box
The Devoko 100-gallon is the value standout, wrapping a waterproof poly-resin box in a modern rattan pattern that looks at home poolside. It seats two with a 500 lb capacity, uses two gas rods so the lid opens easily and closes slowly, and locks to keep towels and gear secure.
Reasons to buy
- Chic Design: all-weather wicker plastic storage box with rattan pattern
- Large Storage Space: 100 gallon capacity, inner dimensions 47.8 x 21.4 x 24.6 inches
- Strong and Resistant: weather-resistant and waterproof poly resin
- Extra Bench Seating: two seatings, weight capacity of 500 lbs
- Functional Design: two gas rods for easy opening, lockable lid
Reasons to avoid
- 100 gallons is smaller than the Keter 150-gallon boxes
- Woven-look resin can be harder to wipe clean than a smooth surface

Keter Kentwood 92 Gallon Resin Deck Box
The Keter Kentwood 92-gallon is the pick when deck space is tight but you still want proper capacity and seating rated to 573 lbs. Its resin construction resists rusting, peeling, fading, and denting, and the roughly 50 inch width fits cushions, pool accessories, and beach towels neatly.
Reasons to buy
- Dimensions: Exterior 50.4 x 21.2 x 23.2 inches, interior 49.6 x 20 x 22.8 inches
- Ideal Storage: 92 gallon capacity for garage and covered patio
- Recommended Use: patio cushions, outdoor toys, pool accessories, beach towels
- Resin Construction: durable, resists rusting, peeling, fading and denting
- Extra Seating: bench seating with a weight capacity of 573 lbs
Reasons to avoid
- 92 gallons is the smallest capacity in this lineup
- Premium branded pricing for a mid-size box

Keter Westwood 150 Gallon Resin Large Outdoor Storage Box
The Keter Westwood 150-gallon delivers the same big 150-gallon storage and two-adult seating as our top pick in a dark grey finish, making it a budget route to maximum capacity. The durable resin resists the usual rusting, peeling, and denting, and the easy-lift lid keeps daily use simple.
Reasons to buy
- Large Outdoor Storage Box: stores cushions, pool toys, room to seat 2 adults
- Versatile Deck Box: 150 gallon storage capacity
- Durable and Attractive Resin Cabinet: strong durable resin with wood-plank look
- All-Weather-Resistant: prevents rusting, peeling, and denting
- Better with Keter
Reasons to avoid
- Large size demands ample deck room
- Very similar to the top Keter, so choice comes down to color and price

LIFETIME 60012 Extra Large Deck Box
The LIFETIME 60012 is the most rugged option here, built from thick high-density polyethylene with powder-coated steel hinges rather than all-plastic ones. Its 130-gallon interior and lockable spring-hinge lid make it a durable choice for exposed decks that see heavy weather.
Reasons to buy
- Exterior 5 ft L x 2 ft W x 2 ft 2.5 in H, interior capacity 130 gallons
- Extra-large deck box made from high-density polyethylene (HDPE) plastic with powder-coated steel hinges
- Inside dimensions 57 x 20.75 x 23.75 inches
- Lockable lid with spring hinge for gentle closing
- Two-tone design in brown and tan
Reasons to avoid
- HDPE box has a more utilitarian look than the wood-plank resin styles
- Heavier to reposition once placed
What to look for
Material
All-weather resin and high-density polyethylene shrug off sun and rain far better than thin economy plastic.
Capacity
Match the gallon rating to what you store, since floats and cushions eat space faster than you expect.
Interior dimensions
Check the inside measurements, because gallon numbers alone will not tell you if a long cushion fits.
Seating strength
If the box doubles as a bench, confirm the lid's weight rating, which ranges up to 573 lbs here.
Hinge and lock
Gas-strut or spring hinges protect the lid from slamming, and a lockable lid keeps gear secure outdoors.
Our verdict
The Keter 150 Gallon Resin Deck Box is my top choice for most poolside setups. Its 150-gallon interior swallows cushions, floats, and towels, the all-weather resin resists rusting, peeling, and denting, and the lid is sturdy enough to seat two adults, so it doubles as a bench right by the water.
FAQs
Many are built for it. The Keter 150-gallon seats two adults, the Devoko holds 500 lbs, and the Kentwood is rated to 573 lbs, but always check the stated seat capacity.
They are weather-resistant and shed rain well, with several like the Devoko described as waterproof poly resin. For fully dry storage, keep the lid sealed and the box on level ground.
For cushions, floats, and towels, a 100 to 150-gallon box is comfortable. Choose the 92-gallon Kentwood only if deck space is limited.
Both resist weather well. HDPE with steel hinges, like the LIFETIME box, leans more rugged, while resin boxes offer a wood-plank look with strong all-weather resistance.
Several do. The Keter and Devoko boxes have lockable lids, though you typically supply your own padlock to secure them.