Best Small Double Mattresses 4ft Deals Online in the UK (10 Deals Found)

Last Updated - 12/06/2026 Sort By:

Best Choice
BEDZONLINE

New
BEDZONLINE Hybrid Memory Foam & Spring Mattress - 4ft Small Double (190 x 120 x 20 cm) | Thick Medium Firmness & Open Co
HYBRID COMFORT: Our 20cm small double mattress combines contouring memory foam with supportive open coil springs; UK mad

£74.99
dosleeps

New
dosleeps Small Double Mattress 4FT | 10" Memory Foam & Pocket Sprung | 9-Zone Orthopedic Support, Breathable Cover, Moti
★【A GOOD NIGHT SLEEP】With an innovative 9 Zone Support System constructed by individual spring coil pockets. each spring

£139.99
TeQsli

New
TeQsli Small Double Mattress 4FT, 10.6 Inch Gel Memory Foam Pocket Sprung Orthopedic Mattress Edge Support & Motion Isol
🥇27cm Orthopedic Mattress🥇: TEQSLI Small Double Hybrid Mattress features a 7-zone pocket spring system that provides e

£113.99
Best Value
eXtreme comfort ltd

New
eXtreme comfort ltd Flame Essentials Small Double Mattress 120 x 190cm, 18cm Deep Bonnell Open Coil Spring, Foam Free, P
FOAM FREE BONNELL SPRING SMALL DOUBLE MATTRESS 120x190CM: Designed with plush comfort layers and a supportive open coil

£69.00 £72.99
TeQsli

New
TeQsli Gel Individually Pocket Sprung Small Double Mattress 4FT with Soft Fabric, 10 Inch Hybrid Mattress Small Double f
💤【𝗣𝗿𝗲𝘀𝘀𝘂𝗿𝗲 𝗥𝗲𝗹𝗶𝗲𝗳 & 𝗠𝗼𝘁𝗶𝗼𝗻 𝗜𝘀𝗼𝗹𝗮𝘁𝗶𝗼𝗻】TeQsli 4ft small double mattress is made of gel memor

£109.90
BEDZONLINE

New
BEDZONLINE Reflex Memory Foam Mattress - 4ft Small Double | Certified Therma-Pure Dual Memory & Reflex Foam Mattress, Wh
FULL BODY SUPPORT: Made in the UK, our Therma-Pure memory foam and reflex foam mattress, with orthopaedic and 7-zone sup

£79.99
SANA SLEEP

New
SANA SLEEP 4FT Small Double Mattress,11 Zone Orthopedic Small Double Mattress, Pocket Spring Mattress, Motion Isolation,
11 Zone Foam Design for Comfort: The mattress surface is made of white knitted fabric, which is soft, breathable, and sk

£99.99
dosleeps

New
dosleeps Small Double Mattress 4FT | 10.6 Inch Memory Foam & Pocket Sprung | 9-Zone Orthopedic Support,Medium Firm,Edge
3D BREATHABLE QUILTING COVER: The mattress cover is made of high-quality and breathable 3D knitted fabric, which is frie

£153.69
10% Off
Qabefy

New
Qabefy Small Double Mattress 4FT, 9 Inch Gel Memory Foam Hybrid with Individually Wrapped Pocket Sprungs, Medium Firm Or
7-Zone Orthopaedic Mattress for Spinal Alignment: This small double mattress is engineered with an advanced 7-zone pocke

£89.99 £99.99
15% Off
Novilla

New
Novilla 4FT Small Double Pocket Sprung Mattress 8 Inch Medium Soft Spring Mattress with Breathable Sprung System, Cool T
Pocket Sprung Mattress: Hundreds of pocket sprung contours every part of your body perfectly, give precise support to yo

£79.28 £92.99

10 Small Double Mattresses 4ft deals are available from: Amazon stores, starting from £69.00.
The biggest discount we found is 15% on Novilla 4FT Small Double Pocket Sprung Mattress 8 Inch Medium Soft Spring Mattress with Breathable Sprung System, Cool Touch Oeko Fabric 120x190x20cm at Amazon.
The lowest price we found is £69.00 while the highest is £153.69.
Prices for the best Small Double Mattresses 4ft deals average at £101.08.
Last updated on June 12, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Small Double Mattresses 4ft.