Which outdoor cushion storage bin fits your patio set
Keter Westwood 150 Gallon Resin Deck Box suits a full patio set and carries two adults on its lid. Suncast DB8000 covers a bistro or four seat patio at 73 gallons. Classic Accessories Ravenna Patio Cushion Storage Bag handles winter storage indoors.
Keter Westwood 150 Gallon Resin Deck Box suits a six seat patio set, since 150 gallons swallows seat pads and scatter pillows. Its lid takes two adults, so the box earns a second job as bench seating. Length is the catch at roughly 59 inches, so measure the wall first.
Gallon ratings describe volume, not shape. A tall box can list 100 gallons and still refuse a 24 inch seat pad. We compared internal dimensions against common cushion sizes, checked lid overhang and hinge design, and weighed owner reports on sagging lids, water ingress and resin fading after a summer in direct sun.
The shortlist, ranked
Keter Westwood 150 Gallon Resin Deck Box
Six seat cushions plus a folded parasol cover fit inside the 150 gallon shell. Its lid carries two adults, which turns the box into overflow seating at a barbecue. Wood grain texturing hides scuffs better than smooth resin, and a hasp on the front accepts a padlock.
Pros
- Holds a full sofa set of cushions
- Rated lid doubles as bench seating
- Textured panels never need painting or sealing
Cons
- About 59 inches long, so wall space decides
- Two people needed for assembly
Suncast DB8000 Deck Box, 73 Gallon
Seventy three gallons matches a bistro or four seat set rather than a corner sofa. Panels snap together without tools, so the build runs well under an hour. A water shedding lip along the lid keeps normal rain off the contents, though nothing here is airtight.
Pros
- Tool free panels go up in under an hour
- Small footprint suits a narrow patio or deck
- Resin will not rust or need repainting
Cons
- Too small for thick sofa cushions
- Lid carries no seating rating
Keter Borneo 110 Gallon Deck Box
Woven rattan texturing lets Borneo sit beside grey wicker furniture without clashing. Capacity of 110 gallons covers a four seat set of cushions with throws piled on top. Built in vents move air through the interior, so slightly damp fabric dries rather than sweating against warm plastic.
Pros
- Rattan finish blends with grey and brown wicker
- Vents help damp cushions dry out
- Lighter to shift than a 150 gallon box
Cons
- Vents also admit fine dust over a summer
- No seating rating on the lid
Rubbermaid Patio Chic Resin Storage Deck Box
Bench height and a flat hinged lid make this read as furniture rather than a tub. Its lid swings fully open and stays there while both hands are loading cushions. Textured resin wipes clean, so the unit works along a wall where people sit down often.
Pros
- Seat height comfortable for adults
- Reads as patio furniture beside a table
- Wipe clean resin skips rot, rust and sealing
Cons
- Lower interior height fights thick sofa pads
- Colour choice is narrower than Keter’s range
Keter Brightwood 120 Gallon Deck Box
Brightwood trades Westwood length for interior depth, which suits thick seat pads stacked flat. At 120 gallons it handles a four to six seat set with throws over the top. Wood grain panels take a padlock through the hasp, and the lid holds itself open during loading.
Pros
- Deeper interior stacks thick seat pads flat
- Shorter than the Westwood at about 48 inches
- Padlock hasp secures tools and pool gear
Cons
- Taller profile works poorly as a seat
- Panels flex when weight lands on one side
Outsunny 88 Gallon Resin Deck Box
Eighty eight gallons covers a small patio set without the bulk of a premium resin box. Walls run thinner than Keter or Suncast panels, so this one prefers a sheltered spot against a wall. Cushions and throws are its job, while heavy tools are not.
Pros
- Fits a balcony or a small patio corner
- One person can move it while empty
- Panel and screw build needs only a screwdriver
Cons
- Thinner walls than the premium resin boxes
- Can shift in strong wind when empty
Classic Accessories Ravenna Patio Cushion Storage Bag
Not a bin, and that is exactly the point. Cushions go into the bag, the bag goes into a garage or loft, and the patio clears for winter. Woven polyester sheds damp, while a full length zip opens wide enough to load stacked pads without bending them.
Pros
- Occupies no patio space at all
- Folds flat during the months it sits idle
- Carry handles make a loaded trip to a loft workable
Cons
- Not built for permanent outdoor exposure
- Needs shelf or floor space indoors
Compared at a glance
| # | Model | Capacity | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Keter Westwood 150 Gallon Resin Deck Box | 150 gallons | Best overall | 9.4 | Check price |
| 2 | Suncast DB8000 Deck Box, 73 Gallon | 73 gallons | Best value | 9.2 | Check price |
| 3 | Keter Borneo 110 Gallon Deck Box | 110 gallons | Best for rattan furniture sets | 9.0 | Check price |
| 4 | Rubbermaid Patio Chic Resin Storage Deck Box | Bench height with a full opening hinged lid | Best bench-style seating | 8.8 | Check price |
| 5 | Keter Brightwood 120 Gallon Deck Box | 120 gallons | Best for large cushion sets | 8.6 | Check price |
| 6 | Outsunny 88 Gallon Resin Deck Box | 88 gallons | Best budget | 8.3 | Check price |
| 7 | Classic Accessories Ravenna Patio Cushion Storage Bag | Water resistant woven polyester | Best for off-season storage | 8.0 | Check price |
What to look for
How to size a deck box to your cushions Measure one seat cushion before reading any gallon rating. Count the pads, then add throws and scatter pillows to the pile. As a rough map, 70 to 90 gallons covers a bistro or four seat set, 110 to 120 gallons suits four to six seats with throws, and 150 gallons takes a corner sofa. Internal length decides whether thick pads lie flat or get bent into a corner, so read that figure alongside the volume.
Resin, fabric or wood in the weather Polypropylene resin dominates the category because it will not rot, rust or need sealing each spring. Thicker panels, as on the Keter and Suncast boxes, flex less once the interior is full. Wooden benches look warmer but want annual treatment and swell in wet climates. Fabric bags belong indoors or under cover, since water resistant polyester still wicks moisture when it sits in standing rain.
Keeping stored cushions dry and mildew free Weather resistant is not the same as sealed, and driving rain can push past a lid lip. Two habits prevent mould. Never put a damp cushion away, and lift the box off paving on feet or treated battens so air moves underneath. Vented designs such as the Borneo speed drying but let fine dust in, which is a fair trade in a sheltered garden and a nuisance on an exposed one.
Best picks for balconies, and when to skip the box entirely On a balcony measured in inches, an 88 gallon unit or a bench height box against the rail is the realistic answer. Households that pack everything away from October to April should take the Ravenna bag instead and keep the floor clear. A deck box only earns its footprint when cushions come out and go back several times a week. Storing tools alongside the pads changes the maths again, since that calls for a padlock ready model and the extra height it brings.
Good to know
What size deck box do I need for patio cushions?
Count the pads first. Four seats generally fit 70 to 90 gallons, six seats with throws want 110 to 120 gallons, and a corner sofa set needs around 150 gallons. Internal length matters as much as the headline volume.
Are resin deck boxes waterproof?
Most are weather resistant rather than waterproof. Lids shed rain and lips block a normal shower, yet driving rain and standing water still find gaps. Raise the box off the ground and put fabric away dry.
Can you sit on an outdoor cushion storage box?
Only where the maker rates the lid for it. Keter Westwood states a two adult rating, and Rubbermaid Patio Chic is built at bench height. Sitting on an unrated lid bows the hinges and cracks panels.
How do you stop cushions going mouldy in storage?
Put them away dry, every time. Mildew grows from moisture trapped against warm plastic rather than from the box itself. Vents help, feet under the base help more, and airing pads on a dry day before they go back closes the loop.
Deck box vs cushion storage bag: which is better?
Choose a deck box when cushions come out several times a week, because a lid beats a zip in a dark garage. Choose a bag for winter storage when indoor shelf space exists, since it claims no patio room at all.
Do outdoor storage bins need anchoring down?
Empty lightweight boxes move in strong wind. Most settle once loaded with cushions. Exposed balconies and coastal patios are worth securing, though placing a 100 gallon resin box against a wall usually does the job.
Will a resin deck box fade in the sun?
Textured wood and rattan finishes disguise fading far better than smooth gloss panels. Owners report darker Keter and Suncast colours holding up across several seasons. All day sun in a hot climate lightens any resin eventually.
Is a lockable deck box worth buying?
Yes, if anything beyond cushions lives inside. Padlock ready hasps on the Westwood and Brightwood secure garden tools or pool gear. A lock deters casual theft and will not stop someone carrying the whole box away.
Which cushion storage bin works on a small balcony?
Outsunny at 88 gallons or a bench height Rubbermaid box sits along a rail without blocking the door. Both stay shorter than a full sofa box. Load either one before winter winds arrive so the weight keeps it in place.
The verdict
Buy the Keter Westwood 150 Gallon for a full patio set. It holds the cushions, takes two adults on the lid, and removes any need for a separate bench. Smaller patios and bistro sets are better served by the Suncast DB8000, which asks for far less wall space at 73 gallons and goes together without tools. Anyone who only needs somewhere for cushions to spend winter should skip the box and take the Ravenna bag.
Sierra Daniels
Sierra's background is in landscape design and nursery retail. She focuses on lawn and garden equipment, outdoor furniture and gear durability, weighing published specs against how materials actually hold up outside.
