Clear
Close

Trending searches

Speak to a bed expert:
01928 242829
Deeper sleeper sale banner Couple laying on bed
Ends in… 0ddays 00hhours 00mmins 00ssecs

Medium King Size Mattresses

Showing 73 to 84 of 163 Products
Filter

Filter By

Filter By

View Products (163)
Awards-Highly-Rated
Relyon Kingsley King Size Mattress

Relyon Kingsley King Size Mattress

Relyon
Review Stars
4.8/5
(135 Reviews)
£749
Save £230
RRP £979
From
£23.98
per month
Medium
  • 1050 Pocket Spring
  • 10 Year Guarantee
FREE Delivery in 5 to 6 Weeks
Relyon Artemis King Size Mattress

Relyon Artemis King Size Mattress

Relyon
Review Stars
5/5
(4 Reviews)
£1,789
Save £1,170
RRP £2,959
Was £1,899
From
£60.81
per month
Medium
  • Natural Fibre Filling
  • 2000 Pocket Spring
  • 15 Year Guarantee
FREE Delivery in 5 to 6 Weeks
Dunlopillo Sovereign King Size Mattress

Dunlopillo Sovereign King Size Mattress

Dunlopillo
Review Stars
5/5
(2 Reviews)
£1,829
Save £770
RRP £2,599
From
£58.57
per month
Medium
  • Latex Filling
  • Foam
  • 15 Year Guarantee
FREE Delivery in 5 to 6 Weeks
Dunlopillo Millennium King Size Mattress

Dunlopillo Millennium King Size Mattress

Dunlopillo
Review Stars
5/5
(3 Reviews)
£2,169
Save £930
RRP £3,099
From
£69.46
per month
Medium
  • Latex Filling
  • Foam
  • 15 Year Guarantee
FREE Delivery in 5 to 6 Weeks
Dunlopillo Elite Cool Touch Luxury King Size Mattress

Dunlopillo Elite Cool Touch Luxury King Size Mattress

Dunlopillo
£2,369
Save £1,020
RRP £3,389
From
£75.86
per month
Medium
  • Natural Fibre Filling
  • 1760 Pocket Spring
  • 15 Year Guarantee
FREE Delivery in 5 to 6 Weeks
Mattress-Trial-60-Nights-sized
Millbrook Inspire Signature King Size Mattress

Millbrook Inspire Signature King Size Mattress

Millbrook
£999
Save £750
RRP £1,749
From
£31.99
per month
Medium
Firm
  • Natural Fibre Filling
  • 2750 Pocket Spring
  • 10 Year Warranty
FREE Delivery in 14 Days
Hypnos Clevedon Deluxe King Size Mattress

Hypnos Clevedon Deluxe King Size Mattress

Hypnos
£1,349
Save £610
RRP £1,959
Was £1,499
From
£48.00
per month
Medium
Firm
  • Natural Fibre Filling
  • ReActivePro 7 Pocket Spring
  • 10 Year Guarantee
FREE Delivery in 4 to 5 Weeks
Hypnos Holywell Supreme King Size Mattress

Hypnos Holywell Supreme King Size Mattress

Hypnos
Review Stars
5/5
(1 Reviews)
£1,699
Save £730
RRP £2,429
Was £1,859
From
£59.53
per month
Medium
Firm
  • Natural Fibre Filling
  • ReActivePro 10 Pocket Spring
  • 10 Year Guarantee
FREE Delivery in 4 to 5 Weeks
Hypnos Sherborne Sublime King Size Mattress

Hypnos Sherborne Sublime King Size Mattress

Hypnos
£1,889
Save £850
RRP £2,739
Was £2,099
From
£67.21
per month
Medium
Firm
  • Natural Fibre Filling
  • ReActivePro DUO 10 Pocket Spring
  • 10 Year Guarantee
FREE Delivery in 4 to 5 Weeks
NBF Awards_Bed Manufacturer_Winner_F_D
Harrison Spinks Quartz Deluxe King Size Mattress

Harrison Spinks Quartz Deluxe King Size Mattress

Harrison Spinks
Review Stars
5/5
(1 Reviews)
£1,999
Save £840
RRP £2,839
From
£64.01
per month
Soft
Medium
Firm
  • Natural Fibre Filling
  • 13000 Pocket Spring
  • 10 Year Warranty
FREE Delivery in 4 to 6 Weeks
NBF Awards_Bed Manufacturer_Winner_F_D
Harrison Spinks Saphira Deluxe King Size Mattress

Harrison Spinks Saphira Deluxe King Size Mattress

Harrison Spinks
Review Stars
5/5
(2 Reviews)
£2,699
Save £1,180
RRP £3,879
From
£86.43
per month
Soft
Medium
Firm
  • Natural Fibre Filling
  • 24750 Pocket Spring
  • 10 Year Warranty
FREE Delivery in 4 to 6 Weeks
Emma Helix Hybrid Deluxe King Size Mattress

Emma Helix Hybrid Deluxe King Size Mattress

Emma
Review Stars
4.5/5
(2 Reviews)
£799
Save £700
RRP £1,499
Was £989
From
£31.67
per month
Medium
  • Memory Foam Filling
  • Pocket Spring
  • 10 Year Guarantee
FREE Delivery in 14 Days
Show more
Showing 73 to 84 of 163 Products

Get in the know with our buying guides

View all
Happy woman sat on bed
How to Choose the Right Mattress
Find the right mattress for your needs with our ultimate guide
Person putting on mattress protector
Ultimate Guide to the Best Mattress Protector
Choosing the right mattress protector for your bed
Man sleeping in facemask
Choosing the Right Pillow for You
Ensure you have the right pillow to enhance your sleep
Boy sitting under a duvet
Ultimate Guide to Picking the Best Duvet
Don't feel overwhelmed, let us help you choose