Best Large Waterproof Outdoor Cushion Storage Box Deals Online in the UK (10 Deals Found)

Last Updated - 10/01/2026 Sort By:

Best Choice
CASARIA

New
CASARIA® XXL 625 Litre PolyRattan Outdoor Storage Box | Garden Storage Box | Tool Box Chest Large With Wheels | Lockable
HUGE STORAGE SPACE - The CASARIA garden storage box made of easy-care and very robust polyrattan weave offers 625L of st

£127.95 £149.95
idooka

New
idooka Extra Large Garden Storage Box 750L – Waterproof Outdoor Box for Cushions, Toys, and Tools – Plastic Cabinet with
EXTRA LARGE GARDEN STORAGE BOXES: Keep garden accessories in one location with our extra large garden storage box. A hug

£152.99
Warmiehomy

New
Warmiehomy 600L Metal Garden Storage Box with Padlock, Lockable Outdoor Storage Box Waterproof, Extra Large Garden Boxes
【With Password Lock】This lockable garden box is equipped with a password lock which initial password is "000", prevent y

£119.99
Best Value
Warmiehomy

New
Warmiehomy 350L Metal Garden Storage Box with Padlock, Lockable Outdoor Storage Box Waterproof, Extra Large Garden Boxes
【With Password Lock】This lockable garden box is equipped with a password lock which initial password is "000", prevent y

£79.99
DKIEI

New
DKIEI 600L Metal Garden Storage Box - Large Outdoor Waterproof Container With Lid, Lockable for Tools, Toys, Cushions -
【Safetye Design】 This garden storage box comes with lockable lid and a key to ensure the safety of your stored items, ea

£121.54 £142.99
DRATO

New
DRATO 120 Gallon Large Deck Box, Outdoor Storage Box for Patio Furniture, Patio Cushions, Gardening Tools, Pool Supplies
𝐈𝐧𝐜𝐫𝐞𝐚𝐬𝐞𝐝 𝐒𝐭𝐨𝐫𝐚𝐠𝐞 𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐲 - With a DRATO 120 gallon outdoor storage box, you can easily accommo

£45.84
Olsen & Smith

New
Olsen & Smith 1170L Extra Large XL Outdoor Garden Storage Box with Padlock - Huge Capacity Plastic Shed Wheelie Bin Box
BUILT FOR OUTDOOR USE - The Olsen & Smith large plastic storage box is perfect for keeping your garden space neat and ti

£139.99 £179.99
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idooka

New
idooka Large Garden Storage Box with Lid – 340L Lockable Plastic Outdoor Storage for Parcels, Cushions, Tools, Logs & Mo
Extra Large Garden Storage Box: With a 340 litre storage capacity, an idooka grey storage box is able to hold anything f

£53.99
Olsen & Smith

New
Olsen & Smith 680L Large Garden Storage Box - Weather Resistant Heavy Duty Garden Box with Padlock - Wood Effect - High
LARGE STORAGE CAPACITY: With a large 680 litre capacity, this outdoor storage box can store your garden cushions, furnit

£139.99
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DKIEI

New
DKIEI 550L Metal Outdoor Storage Box with Wheels, Extra Large Garden Storage Box with Padlock and Handle, Lockable Outsi
【Large Capacity】With 550L interior capacity, this extral large garden storage box offers ample space to store cushions,

£123.99

10 Large Waterproof Outdoor Cushion Storage Box deals are available from: Amazon stores, starting from £45.84.
The biggest discount we found is 10%% on CASARIA® XXL 625 Litre PolyRattan Outdoor Storage Box | Garden Storage Box | Tool Box Chest Large With Wheels | Lockable Storage | Automatic Gas Lift Lid | Trunk | Waterproof | 150x77x73cm | Black at Amazon.
The lowest price we found is £45.84 while the highest is £152.99.
Prices for the best Large Waterproof Outdoor Cushion Storage Box deals average at £110.63.
Last updated on January 10, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Large Waterproof Outdoor Cushion Storage Box.