Best Mattress Topper Deals Online in the UK (10 Deals Found)

Last Updated - 04/05/2026 Sort By:

Best Choice
Linens World

New
Linens World Mattress Topper Double Bed 10cm Thick, Quilted Super Soft Microfiber Topper, 1200GSM Anti-Allergy Fiber Fil
✨ 𝐔𝐋𝐓𝐑𝐀 𝐒𝐎𝐅𝐓 𝐀𝐍𝐃 𝐅𝐋𝐔𝐅𝐅𝐘 𝟏𝟎𝐂𝐌 𝐂𝐎𝐌𝐅𝐎𝐑𝐓 𝐋𝐀𝐘𝐄𝐑: Our double mattress topper features a plus

£19.35
10% Off
Adam Home

New
Adam Home Microfiber Quilted Mattress Topper Double Bed 4 Inch / 10cm Fluffy and Hypoallergenic, Thick White, Hotel Qual
[Natural Breathable]: The fibre filled mattress topper Double size bed promotes greater airflow to prevent heat build up

£24.29 £26.99
Silentnight

New
Silentnight Impress Memory Foam Small Double Mattress Topper - 7cm Extra Thick Luxury Orthopedic Mattress Topper for Bac
SOOTHING PRESSURE RELIEF: Moulds with the contours of your body for soothing pressure relief; making it the perfect choi

£94.99
17% Off
ACRALI HOME

New
ACRALI HOME Thick Mattress Topper Double Bed (4 Inch/10 cm) Extra Deep Hotel Quality Breathable Bed Topper Quilted Luxur
✅Quilted Deep Soft: Get cozy with our 137cm x 190cm x 10cm mattress topper double bed thick, designed with quilted soft

£21.67 £25.99
Best Value
Silentnight

New
Silentnight Deep Sleep Mattress Topper Double Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elastic
Enhance your existing mattress with a layer of comfort

£23.00 £29.00
HIGH LIVING

New
HIGH LIVING Microfibre Mattress Topper 4 Inch/10cm Supersoft Heavy Fill Single Double King SuperKing Box Stitched and El
Highliving Mattress Toppers are made of premium quality material. Made up of 100% polyester fiber that gives you cozy fe

£24.99
Silentnight

New
Silentnight Deep Sleep 5cm Small Single Mattress Topper - Luxury Soft 5cm Thick Deep Mattress Topper Enhancer Pad Protec
EXTRA DEEP: 5cm depth for cloud like comfort so you can experience a deeper sleep

£29.99
4AS

New
4AS Supersoft Mattress Topper Double Bed - 1100 GSM Microfibre Filling 4 Inch (10cm) Extra Thick Mattress Topper with El
PERFECT SIZE - 4AS premium mattress toppers double size bed measure 137x190cm and 10cm thick, made with soft microfiber

£33.99
16% Off
Bacalar

New
Bacalar Mattress Topper Double Bed Thick, Double Mattress Topper for Back Pain Relief
To Find Your Perfect Fit - Soft where you want it when you need it, the Bacalar double topper features a perfectly formu

£69.99 £82.99
Bacalar

New
Bacalar Mattress Topper Double Bed Thick, Double Mattress Topper for Back Pain Relief
To Find Your Perfect Fit - Soft where you want it when you need it, the Bacalar double topper features a perfectly formu

£82.99

10 Mattress Topper deals are available from: Amazon stores, starting from £19.35.
The biggest discount we found is 21% on Silentnight Deep Sleep Mattress Topper Double Bed - Soft Supportive Comfortable Durable Bed Topper with Easy Fit Elasticated Straps - Hypoallergenic and Machine Washable - Double - 190x135cm at Amazon.
The lowest price we found is £19.35 while the highest is £94.99.
Prices for the best Mattress Topper deals average at £42.53.
Last updated on May 4, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Mattress Topper.