GardenPulse Guide

Outdoor Storage Deck Boxes Compared: 45 to 320 Gallons for Patio, Pool & Garden

Compare four outdoor storage deck boxes from USD 51.25 to USD 294.39, with capacities from 45 to 320 gallons. See which lockable, weather-ready box suits cushions, tools, and garden gear.

Last updated Aug 15, 2026

Outdoor clutter arrives with every season: patio cushions, pool floats, gardening tools, and the extra gear that has nowhere else to go. A single outdoor storage box can pull it all into one tidy, weather-protected spot. The challenge is that the options range from a compact resin bin at an entry-level price to a large lockable metal chest at the top of the price range. That spread means the right pick depends less on what's popular and more on your space, your gear, and how much you want to spend.

Quick take

  • If you want the most room and a metal shell, the GARVEE deck box is the standout.
  • If you want a lockable box you can move across the patio, the Domi deck box is the practical pick.
  • If your space is small and you want the lowest listed price, the grey resin deck box fits the bill.
  • If you want a woven-resin look with real size, the wicker-style 150-gallon resin deck box covers both.

Listed price comparison

ProductListed PricePrice BarCapacityBuild
GARVEE 115/180/230/320 Gallon Deck BoxUSD 294.39180 GallonMetal, lockable, waterproof
150 Gallon Resin Deck BoxUSD 223.34150 GallonResin, lockable
Domi 120 Gallon Metal Outdoor Storage Deck BoxUSD 142.99120galMetal/resin, lockable
Outdoor Storage Waterproof Deck Box (45 Gallon, Grey)USD 51.2545 GallonsResin, lockable

Decision matrix

If you need...ConsiderWhy
The most room for bulky patio gearGARVEE deck boxLargest listed capacity with a lockable metal build
Storage you can move around the patioDomi deck boxListed mobility rollers, side handles, and a lockable lid
A compact box for a balcony or small patioGrey resin deck boxSmall footprint and entry-level listed price
A resin box with a woven furniture look150-gallon resin deck boxWicker-inspired HDPE resin in a roomy design

Product notes

GARVEE 115/180/230/320 Gallon Deck Box

If your patio already handles a lot of traffic, the GARVEE gives you the biggest storage footprint on this list. The listing shows a 180-gallon black metal box, and the description points to galvanized steel with a powder-coated finish that resists rust and UV exposure. Two hydraulic rods ease the lid open, and the lockable lid keeps cushions and garden tools from wandering. At USD 294.39, it is the priciest option here, so the real question is whether you need that much volume. Assembly is required, and this size will demand a fair amount of floor space.

Domi 120 Gallon Metal Outdoor Storage Deck Box

The Domi sits at USD 142.99, making it the lockable middle child of this group. It is listed as a 120-gallon metal box with a weather-resistant resin surface, and the description adds mobility rollers, side handles, and gas-piston support for the lid. That combination makes it a solid pick if you like to rearrange your patio or if you need to tuck away cushions and pool accessories without dragging them across the yard. The static weight capacity is listed at 440 lbs, so it can handle a decent load. The trade-off is capacity: at 120 gallons, it has less room than the GARVEE's 180 gallons.

Outdoor Storage Waterproof Deck Box for Patio (45 Gallon, Grey)

This 45-gallon resin box is the entry point at USD 51.25, and its compact 30.4" x 16.7" x 21.7" footprint makes it the best fit for a small balcony, entry, or covered porch. The description positions it as a waterproof, lockable box (padlock not included) for cushions, pillows, tools, and accessories, and it can double as a side table or yard seat. Its limitation is volume: once you store a few cushions and hand tools, the space fills quickly. The lift-off lid is simple, so you will need a place to set it aside while loading larger items.

150 Gallon Resin Deck Box Outdoor Storage Cabinet

At USD 223.34, this 150-gallon resin box splits the difference between the GARVEE and Domi in both capacity and price. The description highlights high-density HDPE resin with a wicker-inspired texture, so it brings a more decorative look to the patio while holding full-size cushions, pool floats, and tools. A lockable lid is part of the pitch, and 150 gallons gives you room to work with. The catch is that it is not the largest option in this comparison, and it costs noticeably more than the Domi even though both are in a similar size class. Choose it when the woven style matters as much as the storage.

Final recommendation by use case

  • Big family patio or frequent entertaining: go with the GARVEE deck box, and start at the top of the listed price range for the largest lockable metal build.
  • Everyday patio organization on a mid budget: the Domi deck box is the balanced pick with lockable storage and easy mobility.
  • Tight space or smaller budget: the grey resin deck box at the low end of the price range fits where larger boxes will not.
  • Wicker-style looks with real capacity: the wicker-style resin deck box earns its place when you want the woven aesthetic in a roomy size.
Products in this article
115/180/230/320 Gallon Deck Box Storage Outdoor Garden Metal Waterproof Shed BinUSD 294.39View on eBayDomi 120 Gallon Metal Outdoor Storage Deck Box Waterproof w/Lockable (GreyUSD 142.99View on eBayOutdoor Storage Waterproof Deck BoxUSD 51.25View on eBay150 Gallon Resin Deck Box Outdoor Storage Cabinet Lockable Lid Patio Pool GardenUSD 223.34View on eBay
115/180/230/320 Gallon Deck Box Storage Outdoor Garden Metal Waterproof Shed BinUSD 294.39View on eBayDomi 120 Gallon Metal Outdoor Storage Deck Box Waterproof w/Lockable (GreyUSD 142.99View on eBayOutdoor Storage Waterproof Deck BoxUSD 51.25View on eBay150 Gallon Resin Deck Box Outdoor Storage Cabinet Lockable Lid Patio Pool GardenUSD 223.34View on eBay

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