Best Pre Assembled Garden Storage Boxes Deals Online in the UK (24 Deals Found)

Last Updated - 04/10/2026 Sort By:

Best Choice
Aoxun

New
Garden Storage Box,1150L Waterproof Resin Garden Shed with Lockable Lid & Handles,Large Storage Box with Lid for Garbage
【Widened Design for Maximal Storage Capacity】Measuring an expanded 56 inches in width with a generous 41 C.F. (approx. 1

£149.99
Panana

New
Panana Outdoor Storage Box, Large Plastic Garden Shed, White and Grey, Utility Storage Container with Hinged Lid for Too
DURABLE CONSTRUCTION: Made from high-quality, weather-resistant plastic with reinforced panels and robust hinges for lon

£139.99
New
Garden Tools Storage Boxes Deck 35 Gallon Outdoor Resin Bin Patio Cushions Box
Keep your outdoor space neat, organised and protected with this large 132L waterproof storage deck box.

£30.95
Keter

New
Keter Marvel+ 270L Garden Storage Box Graphite Wood Effect, Weatherproof
Ideal outdoor garden storage box for garden tools and equipment, garden furniture cushions, garden games and accessories

£53.90
New
Outdoor Garden Storage Chest Cushion Box Waterproof 132L Waterproof Chest Shed
𝗘𝗫𝗧𝗥𝗔 𝗦𝗘?.

£30.95
Best Value
Keter

New
Keter Signature 190L Kentwood Outdoor Garden Storage Box - Rosewood | Compact, Weather‑Resistant Storage with Lockable L
Premium 190L storage box, ideal for storing outdoor cushions, gardening tools, wellington boots, or other small essentia

£47.62 £50.00
Olsen & Smith

New
Olsen & Smith 870L XXL Recycled Lockable Garden Storage Box & Bench Seat
100% RECYCLED, LOCKABLE & WEATHERPROOF: This XXL 870L outdoor garden storage box is moulded from 100% recycled polypropy

£189.99
New
Keter Garden Storage Box XXL 1200L Garden Shed Box Heavy Duty Waterproof - Beige
Amazingly compact and versatile, this weather-resistant storage unit will keep up to 1200 L/42 cu.ft.

£201.41
10% Off
Amopatio

New
Amopatio 680L Large Garden Storage Box - Wood Effect Outdoor Deck Box & Storage Chest - Heavy Duty Weatherproof Plastic
【ENORMOUS 680L CAPACITY & PERFECT FOR CUSHIONS】Measuring a generous 154 x 72 x 65 cm, the AMOPATIO extra large garden st

£125.99 £139.99
New
Keter Kentwood Outdoor Grey Storage Box 350L
Great-looking storage that's also strong enough to serve as a seat for two adults – that's what you get with our Kentwoo

£109.90
Olsen & Smith

New
Olsen & Smith 680L Large Recycled Outdoor Garden Storage Box & Chest
RECYCLED DURABLE MATERIALS & WEATHER RESISTANT: This large storage cabinet box is made from 100% Recycled high-quality p

£129.99
Garden Store Direct

New
Garden Store Direct 830L/220 Gallon MASSIVE Capacity Outdoor Garden Storage Box Plastic Shed - Weatherproof & Sit On wit
BUILT FOR OUTDOOR USE - The large plastic storage box is perfect for keeping your garden space neat and tidy. It is idea

£169.99
New
Outdoor Garden Storage Box|870L 143x80.5x79cm|Waterproof||Securely
Customizable Storage: Includes a built-in divider design with two adjustable slots, allowing you to create partitions or

£244.99
Aweather

New
Aweather 980L Garden Furniture Storage Box, Large Capacity Patio Outdoor Container with Lockable Lid, Weather Resistant
SPACIOUS STORAGE: Featuring external dimensions of 172x81.5x85.5CM and internal dimensions of 160x72x78CM, this garden s

£209.99
New
Large Outdoor Storage Box Garden Patio Rattan Chest Lid Tool Container Multibox
Plus weather-resistant rattan material, the storage bin can be left outside and is not easy to deform or crack.

£45.99
Aoxun

New
Garden Storage Box,1150L Waterproof Resin Garden Shed with Lockable Lid & Handles,Large Storage Box with Lid for Garbage
【Widened Design for Maximal Storage Capacity】Measuring an expanded 56 inches in width with a generous 41 C.F. (approx. 1

£149.99
New
Keter Garden Storage Box XXL 1200L Garden Shed Box Heavy Duty Waterproof - Beige

£177.50
New
Plastic 190L Outdoor Balcony Patio Garden Storage Box
This robust and versatile Dark Brown Garden Storage Box, is the perfect solution for keeping your outdoor space organise

£43.95
New
Outdoor Storage Box Large 430L Patio Garden Deck Plastic Container Chest Wheels
Hinged lift up lid (430L lockable, Lock Not Included);.

£43.95
New
Keter Emily 277L Outdoor Garden Plastic Lockable Storage Deck Box Grey Unit
With a 277L capacity the Emily storage box can hold cushions, toys, gardening supplies, and more.

£54.78
New
Keter Atlas Deck Box 270L Garden Storage Box Outdoor Cushion Brown Lockable UK
Eter Atlas Deck Box 270L – Garden Storage Solution.

£40.22
New
Huge XXL 634 Litre Rattan Effect Garden Storage Box with Sit on Lid in Black
Keep your outdoor space organised, tidy and stylish with XXL 634 Litre Rattan Effect Garden Storage Box.

£149.95
New
270L Garden Outdoor Waterproof Storage Box – Large Patio Cushion & Tool Chest
Add practical and stylish storage to your outdoor space with this large 270L garden storage box.

£91.00
New
Outsunny 97L Plastic Garden Storage Box with Handles Waterproof Brown | Outdoor
Keep your garden, patio and outdoor space neat and organised with thispractical garden storage box.

£44.37

24 Pre Assembled Garden Storage Boxes deals are available from: Amazon, eBay stores, starting from £30.95.
The biggest discount we found is 10% on Amopatio 680L Large Garden Storage Box - Wood Effect Outdoor Deck Box & Storage Chest - Heavy Duty Weatherproof Plastic with Lockable Lid & Carry Handles - For Patio Cushions, Tools & Toys, Black at Amazon.
The lowest price we found is £30.95 while the highest is £244.99.
Prices for the best Pre Assembled Garden Storage Boxes deals average at £111.56.
Last updated on October 4, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Pre Assembled Garden Storage Boxes.