Best Polytunnel 4m X 3m Deals Online in the UK (10 Deals Found)

Last Updated - 09/01/2026 Sort By:

Best Choice
Crocodile Trading

New
4m x 3m (13' x 10') Extreme Clear Polythene Poly Tunnel. 32mm Frame, Full Height Bracing, Front & Rear Access. High Side
400cm x 300cm x 195cm (L x W x H) 13' x 10' x 6'6" APPROX.

£249.99
Best Value
Outsunny

New
Outsunny 4 x 3 m Walk-in Polytunnel Greenhouse with Upgraded Structure, 2 Hinged Doors, 8 Mesh Windows, Tunnel Warm Hous
4 x 3(m) polytunnel design: A large and open design, giving plenty of room for growing plants, flowers, vegetables and m

£154.99
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VOUNOT

New
VOUNOT Polytunnel Greenhouse 4x3x2m 12m² Poly Tunnels Gardening Walk In Pollytunnel Tent with Steel Frame
DIMENSIONS: 400CM L x 300CM W x 200CM H. Enjoy an area of 12m² to grow your plantation.

£89.99
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Crocodile Trading

New
Crocodile Trading Frame Only 4m x 3m Polytunnel Strongest In It's Class a fully Galvanised Structure with more Diagonal
4m x 3m (13' x 10' APPROX).

£109.99 £134.99
Crocodile Trading

New
4m x 3m Polytunnel "Strongest In It's Class" a fully Galvanised Structure with more Diagonal & Roof Bracing than all oth
4m x 3m (13' x 10' APPROX). 25mm FRAME | FRONT HINGED METAL DOOR | ADDED 2m WIDE BARROW ACCESS REAR ZIPPERED DOOR | EIGH

£144.99 £159.99
Outsunny

New
Outsunny 4 x 3(m) Polytunnel Greenhouse with Sprinkler Irrigation System, Walk-in Green House for Garden with Wide Roll-
Integrated sprinkler system: Garden polytunnel has a built-in water pipe. Keeps plants stay hydrated and helps them grow

£103.99
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Outsunny

New
Outsunny 4 x 3 x 2m Polytunnel Greenhouse with 3 Roll-up Doors and Mesh Windows, Walk-in Garden Tunnel Warm House Tent w
Multiple doors and windows: A spacious design to hold plenty of plants and flowers. Three roll-up doors for easy access,

£98.99
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Crocodile Trading

New
4m x 3m Polytunnel + Ground Anchor Kit "Strongest In It's Class" a fully Galvanised Structure with more Diagonal & Roof
4m x 3m (13' x 10' APPROX). 25mm FRAME | FRONT HINGED METAL DOOR | ADDED 2m WIDE BARROW ACCESS REAR ZIPPERED DOOR | EIGH

£173.99 £188.99
Panana

New
Panana Walk-in Greenhouse Galvanised Frame Polly Tunnel Patio Garden Outdoor Polytunnel 2M/3M/4M/6M (2x2x2m)
A large side doors can be completely opened and rolled up with ropes, makes bigger operating space & better ventilation,

£49.99
Garden Universe

New
Polytunnel 3m x 4m with 25mm Galvanised Steel Frame Greenhouse by Garden Universe Poly Tunnel PT03-4-Amz
✔ 𝐒𝐩𝐚𝐜𝐢𝐨𝐮𝐬 𝐃𝐞𝐬𝐢𝐠𝐧: The Polytunnel 3 x 4m by Garden Universe offers a generous amount of space for gardenin

£129.99

10 Polytunnel 4m X 3m deals are available from: Amazon stores, starting from £49.99.
The biggest discount we found is 10%% on 4m x 3m (13' x 10') Extreme Clear Polythene Poly Tunnel. 32mm Frame, Full Height Bracing, Front & Rear Access. High Side Polytunnels for the more serious grower. (4m x 3m Extreme Clear Polytunnel) at Amazon.
The lowest price we found is £49.99 while the highest is £249.99.
Prices for the best Polytunnel 4m X 3m deals average at £130.69.
Last updated on January 9, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Polytunnel 4m X 3m.