Best Storage Unit Under Stairs Deals Online in the UK (10 Deals Found)

Last Updated - 19/06/2026 Sort By:

Best Choice
AWTATOS

New
AWTATOS Cube Storage Unit, 6 Cube Wire Storage Shelves, Multifunctional DIY bookcases and Shelving Units Perfect for Off
Each cube unit is 11.8x11.8x11.8 inches and each storage unit hold 22 pounds (10 kg).

£26.99 £27.99
15% Off
ATTDETJL

New
ATTDETJL Organizer 6 Cubes with Doors - Stackable Modular Shelf for Bedroom, Wardrobe, Living Room or Under Stairs, Easy
[Versatile Uses] Cube storage unit can be used as book shelf, storage units for bedroom, children's wardrobes, portable

£21.55 £25.39
Best Value
Home Source

New
Home Source Step Style Storage 6 Cube Bookcase Wooden Display Staircase, Oak Effect
PRACTICAL DESIGN: Giving great storage in any room. This versatile and space saving 6 shelf stepped storage unit come in

£29.99 £44.99
25% Off
SONGMICS

New
SONGMICS Ladder Storage Unit, 6 Cubes with 6 Storage Boxes, DIY Closet Organiser, Multifunctional with Modular Design, S
PERFECT MATCH WITH STORAGE BOXES: Based on our star product - DIY cube storage unit, SONGMICS comes up with non-woven fa

£22.39 £29.99
22% Off
Mavivegue

New
Mavivegue 6-Cube Storage Unit with Storage Drawers, Cube Organizer for Bedroom,Wardrobe & Under Stairs, DIY Closet Organ
Extra Large Size with Convenient Handles: Mavivegue one-stop cube organizer has 6 individual storage drawers with handle

£18.04 £22.99
20% Off
AWTATOS

New
AWTATOS Cube Storage with Doors is a Stackable 6 Cube Storage Unit Designed for Bedroom and Clothes Storage Unit, DIY Mo
Large Storage System: Each storage cube size is 11.8x11.8x11.8 inch, modular plastic storage unit with enough storage sp

£23.99 £29.99
17% Off
Vida Designs

New
Vida Designs Durham Staircase Bookcase Shelves Storage Organiser Living Room Furniture (10 Cube & 5 Grey Baskets, White)
Sturdy and Durable: The bookcase is constructed from high-quality chipboard and MDF materials, making it sturdy and dura

£65.00 £77.99
15% Off
HOMIDEC

New
HOMIDEC Bookcase, 6 Cube Storage Unit Bookshelf, Storage Cubes Multi-Use DIY Storage Shelves for Books, Storage Boxes, C
【Large Storage Space】Each cube is 12” x 12” x 12”/30 x 30 x 30cm. Consisting of polyethylene plastic sheet, sturdy metal

£16.96 £19.99
11% Off
Amazon Basics

New
Amazon Basics 3-Shelf Narrow Storage Unit With Height Adjustable Shelves and Levelling Feet, 340 kgs Max Weight, Black,
3-Shelf Shelving Unit: Made from durable steel construction with black-coated finish; with adjustable levelling feet for

£28.39 £31.86
URBNLIVING

New
URBNLIVING Naples 6 Cube Step Storage Bookshelf Unit (Oak Wood)
Spacious Storage Solution

£40.99

10 Storage Unit Under Stairs deals are available from: Amazon stores, starting from £16.96.
The biggest discount we found is 33% on Home Source Step Style Storage 6 Cube Bookcase Wooden Display Staircase, Oak Effect at Amazon.
The lowest price we found is £16.96 while the highest is £65.00.
Prices for the best Storage Unit Under Stairs deals average at £29.43.
Last updated on June 19, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Storage Unit Under Stairs.