Best Liner Underlays Deals Online in the UK (25 Deals Found)

Last Updated - 23/08/2025 Sort By:

Best Choice
MYPURECORE YOU AT THE CORE

New
MYPURECORE 50gsm Pond Liner Underlay 3m x 3m - Tear-Resistant, Durable Garden Pool Foundation - Perfect for Wildlife and
UNMATCHED DURABILITY: Crafted with 50gsm material, our pond underlay offers unparalleled durability and resistance to te

£10.40
Free Shipping
Best Value
B2C

New
B2C Pond Liner Underlay, Heavy Duty Polypropylene, Protects Pond Liner from Punctures (3m x 5m)
Protective Layer: Pond liner underlay is a thick, interwoven geotextile material placed between your pond liner and the

£9.99
New
Swell Pond Liner DEAL 40yr with FREE Underlay & FREE Delivery! Garden Fish
What is the Swell HDPE Pond Liner 40-Year With Free Underlay?. This pond liner has been made from 0.35mm-thick UV-resist

£2,459.79
MYPURECORE YOU AT THE CORE

New
MYPURECORE 50gsm Pond Liner Underlay 3m x 5m - Tear-Resistant, Durable Garden Pool Foundation - Perfect for Wildlife and
UNMATCHED DURABILITY: Crafted with 50gsm material, our pond underlay offers unparalleled durability and resistance to te

£14.23
Free Shipping
New
Pond Liner Special Offer 40yr Life with FREE Underlay & FREE Delivery.
STRONG AND DURABLE POND LINER - FREE UNDERLAY WITH EVERY LINER. CALCULATE WHAT LINER SIZE YOU NEED BY USING A POND CALCU

£11.29
allpondsolutions

New
allpondsolutions Pond Underlay White Thick Pond Liner Underlay 5x2m – Rot, Tear & Puncture Resistant
Perfect for small garden, fish and ornamental ponds

£34.98
Swell UK

New
Swell UK 5 x 5m Pond Liner and Free Underlay | Ideal for Koi & Fish Pools Fountains and Streams | Flexible & Impermeable
[HEAVY DUTY] - 0.35MM HDPE High Density Polyethylene material pond liner which is sure to stand the test of time in the

£66.89
New
paper felt carpet underlay lining padfelt 1m x 100m 160gsm flooring protection
160GSM PAPER FELT CARPET UNDERLAY. It also prevents the foam underlay and carpet from being stuck to the floorboards/con

£42.00
MYPURECORE YOU AT THE CORE

New
MYPURECORE Pond Liner & Underlay Set – HDPE Material, UV & Tear Resistant, Waterproof - Perfect for Small to Large Water
SUPERIOR DURABILITY & FUNCTIONALITY: This set includes a robust HDPE pond liner coupled with a protective underlay, idea

£20.99
Free Shipping
New
Kitchen Cupboard Liners Shelf Underlay Under Lining Non Slip Mat Roll Rubber UK
Make excellent non-slip drawer liners to stop contents sliding around. In your CAR! 2 x Gripper Rolls - Each one is12" w

£14.45
Swell UK

New
Swell UK 3m x 3m Pond Liner Free Underlay | UV Resistant | Garden Fish Ponds
THE ULTIMATE COMBO - The Swell HDPE Pond Liner Lifetime With Underlay combines our most popular pond liner and underlay

£28.99
Pisces

New
Pisces Prolene Garden Pond Underlay Liner 2m x 1m
Garden Pond Underlay - Pisces Prolene Underlay Liner 2m Length x 1 metre Width, a versatile durable under liner for use

£12.95
New
Anti Slip Mat x2 Roll Rugs Underlay Material Car Table Drawer Liners Cupboard UK
2 x Gripper Rolls: Each roll is 12" wide x 75" long (30.5 X 190cm). High-Quality 400gsm Gripper Roll: Beware of cheap im

£14.45
Bradshaws Direct

New
Bradshaws Direct Aquatic Pond Underlay 5m x 2m Sheet (10 sq.m) for use with pond liner.
Aquatic Underlay for use with any pond liner.

£22.99
New
Black Anti Slip Mat Roll Grip Rug Underlay Mat Shelf Drawer Liner Multi Purpose
Anti Slip Rug Underlay Mat Gripper Multi Purpose Non Slip Grip for Car Drawer. Multipurpose: Widely used, such as sofa c

£6.95
PondHero

New
Pond Liner 4m x 4m (13' x 13') 40yr Guarantee with Free Underlay
Super strong pond liner with 40 Year Guarantee.

£44.79
New
Swell Pond Liner Lifetime With Heavy Duty Underlay + Free Delivery Garden Fish
Our liner is designed to be laid over the thick material of the underlay to create a barrier to protect your pond from p

£376.99
New
1 Roll 5M Non-Slip Mat Kitchen Drawer Liner Pad Shelf Underlay Protect Cupboard
Widely used in shelves, refrigerators, drawers, cupboards, cupboards. Can be used as shelf lining, drawer lining, refrig

£11.98
New
1 Roll Non-Slip Mat Kitchen Drawer Liner Pad Shelf Underlay Protect Cupboard
It can be used to decorate drawer, bureau, table, desk, wall, etc. Product Category: Cabinet Mat. Material: PET. Color:

£4.67
New
1 Roll Non-Slip Mat Kitchen Drawer Liner Pad Shelf Underlay Protect Cupboard
Product Category: Cabinet Mat Style: Fresh and Simple Color: Red Dots,Red Strawberries,Blue Dots,White Dots,Roses Materi

£4.38
New
Pond Liner UNDERLAY FABRIC ONLY ALL SIZES Pond Landscaping Fleece Base
Whether you’re installing a small backyard water feature or a larger, more elaborate pond system, our 50gsm underlay fab

£6.99
New
Paper Felt Padfelt Floor Lining Paper Underlay in rolls up to 100 sq. mtrs
Paper Felt / Padfelt / Floor Lining Paper. Suitable for installation under most types of carpet underlay. Paper Felt inc

£23.49
New
Kitchen Cupboard Liners Shelf Underlay Under Lining Non Slip Mat Roll Rubber UK
Black Non Slip Grip Mat Roll 2x Rubber Matting Drawer Shelf Liner Cupboard Kitchen UK. Make excellent non-slip drawer li

£6.85
New
Pond Liner Underlay Protection Heavy Duty Garden Pond Landscaping Fleece
Why Use Pond Liner Underlay?. Pond liner underlay is a tough and durable material made from interwoven geotextile sheets

£10.99
New
floor lining carpet underlay lining padfelt 1m x 100m 160gsm HEAVY DUTY padfelt
160GSM PAPER FELT CARPET UNDERLAY. It also prevents the foam underlay and carpet from being stuck to the floorboards/con

£42.00

25 Liner Underlays deals are available from: Amazon, eBay stores, starting from £4.38.
The biggest discount we found is 10%% on MYPURECORE 50gsm Pond Liner Underlay 3m x 3m - Tear-Resistant, Durable Garden Pool Foundation - Perfect for Wildlife and Decorative Ponds at Amazon.
The lowest price we found is £4.38 while the highest is £2,459.79.
Prices for the best Liner Underlays deals average at £132.18.
Last updated on August 23, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Liner Underlays.