Best 3x6 Plastic Shed Deals Online in the UK (25 Deals Found)

Last Updated - 21/08/2025 Sort By:

Best Choice
Duramax

New
Duramax EverMore 5.7ft x 3.3ft Plastic Garden Storage Shed, Adobe & Grey, Fire Retardant & All-Weather Outdoor Storage S
All weather durable and long lasting outdoor storage vinyl shed; won’t rust, rot or dent; never needs painting

£259.99 £299.99
22% Off
Duramax

New
Duramax YardMate Pent Roof PLUS 5 x 3 (1.57 m2) Plastic Garden Shed with Heavy-Duty Plastic Floor, Strong Metal Roof Str
Pent roof style and all weather durable and long lasting outdoor storage vinyl shed; won’t rust, rot, or dent; never nee

£339.99 £439.99
10% Off

New
Outsunny 9 x 6FT Galvanised Garden Storage Shed with Sliding Door, Light Green
● Material: Galvanised Steel. ● Galvanised steel structure is strong, with a protective top coat. • Lockable double door

£220.49 £244.99
Best Value
Palram

New
Palram Canopia SkyLight Shed 6x3 Durable Storage Grey
Maintenance free virtually unbreakable polycarbonate panels

£299.00 £400.00
44% Off

New
6 x 5ft Plastic Garden Shed with Floor, Window, Lockable Doors
• Natural lighting and ventilation: Features a 38.5 x 61.5cm transparent window and two vents, ensuring the plastic gard

£429.99 £779.99
Outsunny

New
Outsunny 6.5 x 3.5ft Metal Garden Shed, Outdoor Storage Shed for Tool Organization with Double Sliding Doors and 4 Vents
Spacious inner space: Outdoor storage shed has plenty of room for gardening equipment, tools and other outdoor accessori

£136.02 £147.99
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Keter

New
Keter Manor Outdoor Pent Single Door Garden Storage Shed 6 x 4ft Beige Brown Wood Effect Fade Free All Weather Resistant
Ideal for smaller garden and location tight for space

£351.95 £360.99
40% Off

New
Outsunny Garden Shed 6'x4.5' Plastic Tool Storage House w/ Lockable Double Doors
• Weather ready: Made from 12mm polypropylene resin and reinforced with plastic with aluminium, this outdoor shed is wat

£393.99 £659.99
Keter

New
Keter Manor Outdoor Garden Storage Shed, Grey, 4 x 3 ft
Ideal outdoor storage solution for all garden tools and equipment, BBQ's and DIY tools

£250.00
26% Off

New
Metal Garden Shed 6 X 4, 8 X 4, 8 X 6, 10 X 8 Garden Storage WITH FREE BASE New
The shed has 2 doors which have deep runners entry ramp for opening and closing. Note - The area where you aresetting up

£229.95 £314.59
Panana

New
Panana Outdoor Storage Sheds Includes Plastic Floor,Plastic House Tool Shed Box,4ft,5ft,6ft (5 x 2.6f)
Those Shed is ideal for smaller, tighter gardens and locations under low hanging foliage.

£229.99 £235.99
Outsunny

New
Outsunny 4 x 5FT Plastic Garden Shed, Lean to Shed, Lockable Tool Storage House with Window, Vent and Plastic Roof, Grey
3.3 x 4.2ft inner space: Generous amount of room for outdoor storage shed. Keep garden tools and equipment safely stored

£272.99
10% Off

New
Outsunny 8 x 6ft Garden Shed Storage w/ Foundation Kit, Vents, Cream White
• Secure storage features: Our garden storage shed includes a lockable door for security, a window for natural light and

£343.79 £381.99
Amopatio

New
Amopatio Outdoor Resin Storage Shed 5x3 FT, Plastic Garden Shed for Bike, Garbage Can, Tool, Outside Sheds & Outdoor Sto
SPACIOUS 5ftx3ft STORAGE SHED：Roof: 59.7 inch (L)x36.2 inch (W); Base: 55 inch (L)x 31.7 inch (W); Hight 73.8 inch. Amop

£239.99
10% Off

New
Outsunny 3 x 3(m) Portable Shed, Waterproof and Heavy Duty Dark Grey
• Multi-functional: Portable outdoor shed is great for motorcycles, bicycles, small lawnmowers and more. ● Materials: Ga

£131.39 £145.99
Aoxun

New
Aoxun Metal Garden Shed Outdoor 3x6ft, Outdoor Galvanized Tool Storage Shed, Waterproof Openable Front & Top Doors, Shed
OUTDOOR STORAGE EXPERT: Double doors on the front with bolts. Sloped roof design, roof flap opening and closing with gas

£149.99 £159.99
New
Panana Plastic Garden Storage Shed Includes Plastic Floor6x4.5ft/5x4ft/5x3ft
Those Shed is ideal for smaller, tighter gardens and locations under low hanging foliage. We have 3 sizes, and you can c

£205.99
New
Outsunny 6 x 6ft Plastic Garden Shed with Windows and Air Vents, Light Grey
• Enhanced lighting and ventilation: Enjoy natural light within the plastic storage shed through two transparent windows

£479.99
10% Off

New
Outsunny 8 x 6ft Garden Shed Storage w/ Foundation Kit, Vents, Grey
• Recycled materials: This plastic tool shed has sustainability features recognized by trusted certifications (Global Re

£447.29 £496.99
New
Outsunny 7 x 4ft Outdoor Garden Tool Storage Shed Backyard Patio Waterproof
• Sliding door: Easy to enter and leave this garden tool storage shed. Sloped roof to prevent rainwater build-up. ● 1 x

£174.99
New
Large Plastic Outdoor Garden Tools Storage Shed House with Door & Window 8x4 6x4
1x Garden Shed House. Doors can be closed easily, and the stainless steel locking system provides extra security (lock n

£365.95
New
Outdoor Garden Storage Shed, Keter Store-It Out, Beige/Brown, 130 x 74 x 110cm
With a full 30 cu. ft. of space, its ventilation panels promote airflow. It even has a built-in support for a shelf (she

£145.00
New
5' x 3' Garden Shed with Floor, Lockable Door, Window and Vent, Grey
● Works as a tool shed, generator shed or lawnmower storage shed. • Resin construction: The storage shed made from polyp

£229.99
New
Metal Garden Shed 6 X 4, 8 X 4, 8 X 6, 10 X 8 Garden Storage WITH FREE BASE New
You can also use it as a bike shed. As a pet tiny house, it will always provide a warm and safe shelter for your pet. [L

£125.90
New
Outsunny 8 x 6ft Garden Storage Shed w/ Double Sliding Door Outdoor Light Grey
Locks for extra security. • Galvanised steel shell: A tough piece, suitable for use all-year round. ● Double sliding doo

£216.99

25 3x6 Plastic Shed deals are available from: Amazon, eBay stores, starting from £125.90.
The biggest discount we found is 44% on 6 x 5ft Plastic Garden Shed with Floor, Window, Lockable Doors at eBay.
The lowest price we found is £125.90 while the highest is £479.99.
Prices for the best 3x6 Plastic Shed deals average at £266.86.
Last updated on August 21, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for 3x6 Plastic Shed.