Our Top Picks
Keter 150 Gallon Resin Large Deck Box Organization61"L x 28.3"W x 25.2"H150 gallons39.1 PoundsCheck on Amazon
Devoko 30 Gallon Resin Deck Box Waterproof Outdoor30 Gallon 1 Pack22 x 16 x 20 Inches8.8 poundsCheck on Amazon
Devoko 100 Gallon Waterproof Deck Box100 Gallon without Cushion48 x 22 x 25 inches55 PoundsCheck on Amazon
The Keter Westwood 150-gallon deck box is the best overall pick for garden storage: a resin box with piston-assisted lid, lockable closure and a bench-style top that fits cushions, pool gear and long-handled tools. A deck box is a weather-resistant storage chest for the patio or yard, and capacity is quoted in gallons, so match the number to what you actually need to hide away. Go bigger with the DRATO 155 gallon or Devoko 100 gallon for full cushion sets, or choose a 30 to 35 gallon box for hand tools and small toys.
Quick List
- DRATO 155 gallon with wheels – best for moving a large, heavy box around the patio
- Keter Westwood 150 gallon – best for lift-assist lid and a bench top on a big deck or poolside
- Devoko 30 gallon – best for hand tools, gloves and small cushions in a tight corner
- Devoko 78 gallon storage bench – best for a mid-size seat that stores cushions and toys
- 35 gallon lockable resin box – best for a compact box with UV-resistant material
- Devoko 100 gallon – best for large capacity without stepping up to 150 gallons
Which One Is Right for You?
| If you… | Choose |
|---|---|
| need to store a whole set of patio cushions and pool gear | Keter Westwood 150 gallon |
| want to wheel a big box around to sweep or move it | DRATO 155 gallon with wheels |
| have a small balcony, porch or tool corner | Devoko 30 gallon |
| want a sitting-height box for a small seating area | Devoko 78 gallon storage bench |
| need something compact for hoses, gloves and trowels | 35 gallon lockable resin box |
| need a large box but a bit less bulk than 150 gallons | Devoko 100 gallon |
As a rule of thumb, the gallon figure tells you the size class: 30 to 35 gallons for small items, 78 to 100 for a typical patio set, and 150 or more for a full cushion collection. Measure the space where the box will sit, including room for the lid to open.
All 6 Picks in Detail
1. DRATO 155 Gallon With Wheels – Best for a Large Box You Can Move
As an Amazon Associate we earn from qualifying purchases at no extra cost to you.
The DRATO listing is for a 155-gallon black resin deck box with wheels. It is described as waterproof, lockable and weatherproof, and suitable for the backyard and patio. Wheels are the main differentiator: a box this large becomes heavy once loaded, and rolling it aside lets you sweep underneath or reposition it for events.
- 155-gallon capacity
- Black resin construction
- Built-in wheels
- Lockable lid
- Exact dimensions and weight limit: confirm on listing
- Lid assist or seat load limit: confirm on listing
Pros
- Large capacity with the convenience of wheels
- Lockable for tool and equipment storage
Cons
- Black resin absorbs heat in the sun, which can warm the contents
- Details such as the lid mechanism are not in the title
Compared with the Keter Westwood, it prioritizes mobility, while the Keter emphasizes the lift-assist lid and a verified seating build.
When the box is loaded, only move it on a smooth surface with the lid latched, and empty heavy items first if you need to roll it over a threshold. Place it on level ground so that water drains away from the base.
If your patio is sloped or uneven, wheels can also be a nuisance, so use the lid latch and chock the wheels or set the box on a level paver. Think about where heavy items will sit inside as well: load the heaviest tools low and near the wheels so the box does not tip when you tilt it to roll. Wipe down the wheels and axles occasionally, because grit can make them stiff.
2. Keter Westwood 150 Gallon – Best for Lift-Assist Lid and a Bench Top
The Keter Westwood is the best-documented product in this list. The manufacturer’s page describes a 150-gallon capacity, exterior dimensions of about 61 inches wide by 28.5 inches deep by 25.4 inches high, and interior dimensions of about 56 by 24.6 by 22.8 inches. It is made of polypropylene resin, has a piston-assisted lid, can be locked with a padlock (not included), assembles without tools and seats two adults, according to Keter. The listing shows the brown color.
- 150-gallon capacity
- Exterior about 61 x 28.5 x 25.4 inches (per manufacturer)
- Interior about 56 x 24.6 x 22.8 inches (per manufacturer)
- Resin construction with piston-assisted lid
- Padlock-ready; padlock not included
- Seat load limit: confirm on listing (sources vary)
Pros
- Lid lifts with piston assistance
- Clear manufacturer dimensions make planning easy
Cons
- Large footprint needs real patio space
- Padlock is separate
It is the more conventional alternative to the DRATO, with no wheels but a fuller documentation trail.
The bench-style lid is useful at a poolside or beside a grill, but keep the weight limit in mind and do not stand on the lid. Third-party sources list different weight capacities, so use the manufacturer’s current guidance for the exact model and color you buy.
If you are storing cushions, keep in mind the interior height of roughly 22.8 inches, which suits flat or stacked cushions better than tall pillows. For a poolside setup, the box can hold floats, pumps and test strips within reach of the water, though chemicals should never share the same space with cushions. Assembly is described as tool-free, but it is still worth setting aside time to check that all panels are fully clicked together before loading.
3. Devoko 30 Gallon – Best for Hand Tools and Small Items
The Devoko 30-gallon box is the smallest on the list, a waterproof resin outdoor storage box for patio furniture accessories, pool accessories and garden tools, with the listing also mentioning indoor storage for cushions. Thirty gallons suits a garden tool kit, a set of gloves and a couple of small cushions, and the compact footprint fits beside a door or under a window.
- 30-gallon capacity
- Resin construction
- Waterproof claim in the listing
- Outdoor and indoor use
- Dimensions and lock type: confirm on listing
- Seat load limit: confirm on listing
Pros
- Small size works on balconies and narrow porches
- Easy to carry and reposition
Cons
- Will not hold long tools or a full cushion set
- Lock and lid details are not visible in the title
Compared with the 35-gallon box, it is slightly smaller and from a named brand.
It is a practical entry point for first-time buyers who are unsure how much storage they need. Fill it with the items you use most often and decide whether to upgrade later.
Because the listing also mentions indoor storage, this box can double as a mudroom or garage organizer in winter. Label the inside lid with a note of what you keep there so family members know where gloves and trowels belong, and line the bottom with a washable mat to catch soil and moisture.
4. Devoko 78 Gallon Storage Bench – Best for a Mid-Size Seat With Storage
The 78-gallon Devoko is described as a waterproof resin outdoor storage box and outdoor storage bench, lockable, for patio furniture, garden tools and similar items. It sits in the middle of the size range: big enough for cushions and children’s outdoor toys, small enough to fit along a wall or under a window. The bench function suggests a flat lid for sitting, but confirm the seat load limit on the product page.
- 78-gallon capacity
- Resin construction
- Bench-style lid
- Lockable
- Dimensions and weight limit: confirm on listing
- Lid hardware: confirm on listing
Pros
- Good middle size for many patios
- Doubles as extra seating
Cons
- May be too small for a whole outdoor sofa cushion set
- Specifications are limited in the title
It sits between the 30-gallon and the 100-gallon Devoko, so decide on capacity first.
A bench box is also a good solution for tight entryways where you need to store boots and tools out of sight. Place it on a flat, firm surface so the lid closes evenly.
If you are planning a bench-style box along a wall, leave a small gap between the back and the wall so the lid can open fully. A seat pad turns a hard resin lid into comfortable seating, and a pad kept inside the box when not in use stays dry and clean. Check whether the bench lid is flat or textured, because a flat lid is easier to wipe off after rain.
5. 35 Gallon Lockable Resin Box – Best Compact UV-Resistant Pick
This unbranded listing is a 35-gallon lockable, waterproof resin patio storage box, noted as UV-resistant and suitable for garden tools and pool accessories. UV-resistance matters because sun exposure can fade and weaken some plastics over time, though the listing does not state how long the protection lasts. As the title omits a brand name, read the product page carefully for dimensions and warranty terms.
- 35-gallon capacity
- Resin construction
- UV-resistant per the listing
- Lockable lid
- Dimensions and weight: confirm on listing
- Warranty: confirm on listing
Pros
- UV-resistant material is highlighted
- Compact enough for small yards
Cons
- No brand in the title makes it harder to compare
- Small capacity limits what fits inside
It is a close rival to the Devoko 30 gallon, with a slightly larger interior.
For a small garden, one of these compact boxes next to the shed door can hold hand tools, twine and gloves, keeping them within reach. Keep sharp or heavy items at the bottom.
UV-resistance is worth taking seriously on a south-facing wall, where plastics see the most sun. Even so, expect gradual fading over several seasons, and consider shading the box with a pergola or planter to keep the surface in good shape. Since the listing does not name a brand, check the warranty terms and the return process before relying on it for expensive tools.
6. Devoko 100 Gallon – Best for Big Capacity Without Going to 150 Gallons
The Devoko 100-gallon listing mentions 110 external gallons, which is a reminder that gallon figures are rough guides. It is a waterproof, lockable resin storage container for indoor and outdoor use. That capacity can handle a typical set of outdoor cushions, pool toys and a few tools without taking as much floor space as the 150-gallon class.
- 100-gallon rated capacity
- 110 external gallons per the title
- Resin construction
- Lockable lid
- Dimensions and seat load limit: confirm on listing
- Lid assist: confirm on listing
Pros
- Big storage without the footprint of the 150-gallon models
- Fits a family patio set
Cons
- Still bulky once assembled and loaded
- The mix of 100 and 110 gallon figures can confuse buyers
It is the natural step up from the 78-gallon Devoko when a bench is too small.
Because the title uses two numbers, check how the seller defines internal versus external gallons and base your planning on the interior dimensions listed on the product page.
For households with a pool, a 100-gallon box can hold floats, skimmers and towels in one place and keep them off the deck. Allow enough lid clearance behind the box, and put heavier items at the bottom to keep the center of gravity low. If your yard is exposed to strong wind, set the box near a wall or fence so that an empty box cannot slide.
Several listings use the same words: waterproof, lockable, resin. Because those labels are common, the most reliable ways to separate the products are capacity, documented dimensions and special features such as wheels or a lift-assist lid. The Keter Westwood is the only entry with manufacturer dimensions captured above, so treat the others as needing a quick check of the product page for length, width and height before you measure your space. A box that is a few inches too long can block a door swing or hang over the edge of a deck.
Fit also depends on what you store. Measure your longest item, usually a rake, a folded umbrella or a pool skimmer pole, and compare it to the interior length of the box. Then add up the volume of cushions: a typical 22-inch seat cushion needs roughly 2.5 gallons of space, so ten cushions plus a few tools can easily reach 30 gallons before you add pool toys. Remember to leave a little spare room so the lid closes without squeezing the contents.
Specs Compared
| Product | Capacity (gallons) | Material | Lock | Special feature | Dimensions |
|---|---|---|---|---|---|
| DRATO | 155 | Resin | Lockable | Wheels | Confirm on listing |
| Keter Westwood | 150 | Resin (polypropylene per manufacturer) | Lockable (padlock not included) | Piston-assisted lid | About 61 x 28.5 x 25.4 in exterior (manufacturer) |
| Devoko 30 | 30 | Resin | Confirm on listing | Indoor and outdoor use | Confirm on listing |
| Devoko 78 | 78 | Resin | Lockable | Bench lid | Confirm on listing |
| 35 gallon box | 35 | Resin | Lockable | UV-resistant | Confirm on listing |
| Devoko 100 | 100 (110 external) | Resin | Lockable | Large capacity | Confirm on listing |
How We Chose These
This guide draws on research into manufacturer product pages where available and retailer listing titles for the rest. We compared capacity, material, lock and lid details, seating claims and any special features such as wheels or UV resistance. We placed the best-documented model first and flagged missing details so you can verify them. Gallon capacity was treated as a rough guide, since sellers quote it differently. We favored products whose lid, lock and capacity details are stated clearly. Nothing here is based on physical evaluation, and we avoided figures that no source supports, including weight limits that vary between sources.
What to Look For
Capacity and what fits
A 30 to 35 gallon box holds hand tools, gloves, small toys and a couple of cushions. A 78 to 100 gallon box usually fits a patio set’s cushions, with room for a few extras. A 150 gallon box suits large cushion sets, pool noodles, folded umbrellas and long garden tools. Longer items such as rakes and hoes need an interior length of about 56 inches or more, which only the largest boxes provide, so check interior dimensions rather than the gallon figure alone. Worked example: six 22 x 22 inch seat cushions laid flat in two stacks of three, each about 12 inches high, fit easily in a box with an interior of 56 x 24.6 x 22.8 inches like the Keter, but would crowd a 30 gallon box, which is why the interior dimensions matter more than the gallon label.
Weather resistance and condensation
Most deck boxes are better described as weather-resistant than waterproof. Lids with a drip edge or overlap shed rain well, but a sealed plastic box can trap humidity, so allow cushions and tools to dry fully before storing them. Store a desiccant pack or breathable bag inside, and avoid leaving damp towels inside. Place the box on a level surface and, if possible, on small pavers so the base does not sit in standing water.
Locks, safety and children
A hasp for a padlock helps protect tools and pool equipment, but a lockable lid can also trap a child who climbs inside. Keep the lock out of reach, avoid storing a child-sized space unattended and teach children that the box is not a play area. Never store fuel, pesticides or chemicals in a plastic box that may heat up in sun; follow product label guidance and use an appropriate cabinet. A lid that is gas-strut or piston assisted can reduce slamming risk but still keep hands clear when closing.
Seat load, wheels and placement
Many deck boxes are used as benches, but weight limits differ. Manufacturer pages sometimes list a seat capacity, and it can vary between color options and retailers, so rely on the figure on the page for the exact item. Wheels are convenient for large boxes but can leave the box unstable if the lid is not latched. Leave a few inches behind the box for the lid to swing open, and keep the box away from walls that collect run-off from the roof.
Finally, think about the surface under the box. Resin bases can stain pavers and decking if they trap moisture, so lift the box slightly on rubber feet or a pair of flat slats to let air circulate. On grass, set it on a few pavers to avoid dead patches and make the area easy to mow around.
Assembly, lids and long-term care
Most resin boxes snap together from large panels, and assembly is usually quicker with two people. Check that the lid sits flat and the hinges move freely before loading, and wipe the surface with mild soapy water a couple of times a year to remove pollen and grime. Avoid pressure washers aimed at seams, and do not use solvents that can cloud plastic. If the lid warps, it is often because the box was assembled on an uneven surface, so recheck level before blaming the material. Lubricate metal hasps lightly so padlocks do not seize after winter.
Questions
Are deck boxes really waterproof?
Most are water-resistant rather than fully sealed. Rain shedding lids work well, but moisture can still build up inside, so keep contents dry and ventilated.
How many gallons do I need for outdoor cushions?
For a standard patio set with four to six cushions, 100 gallons or more is a reasonable starting point. Smaller balcony sets can fit in 78 gallons or less.
Can I sit on a deck box?
Many are designed as benches, but the weight limit varies. Check the manufacturer’s stated capacity for your exact model before using it as a seat.
Is it safe to store gardening chemicals in a deck box?
It is not a good idea to store fuel or concentrated chemicals in a resin box that can heat in the sun. Follow the label instructions and use a proper cabinet in a cool, ventilated place.
Does a deck box need to be anchored?
Not usually, but in windy areas a loaded box is more stable than an empty one. Keep the lid closed and, where wind is frequent, consider placing it against a wall or fence.
How do I keep mold out of a deck box?
Store only dry items, leave the lid slightly open on dry days to air it out and wipe the interior periodically. Desiccant packs can help in damp climates.
Update History
- October 20, 2026 – Initial publication; product set drawn from current catalog listings.
- Check the product page for current specifications and availability before buying.
Sources
- Manufacturer product and specification page for the Keter Westwood 150 gallon deck box, plus retailer pages carrying the same model
- Retailer listing titles and specification fields for the other products named above
