L
Close
Clear

Trending searches

Speak to a bed expert:
01928 242829
Back
Free UK Delivery Rated Excellent UK's Leading Independent Bed Retailer Pay by Finance Buy Now, Pay Later
Early Bird Black Friday Sale
Up to 50% Off
Ends in… 00dd 00hh 00mm 00ss

Medium King Size Mattresses

Showing 1 to 12 of 302 Products
FILTER

Filter By

Filter By

View Products (302)
Awards-Best-Seller
Hypnos Premier Deluxe King Size Mattress
Guaranteed Xmas Delivery

HYPNOS Premier Deluxe King Size Mattress

5/5
(59 Reviews)
£969Save £290RRP £1,259Was £1,089
From £323.00 per month
From £24.34 per month
  • Natural Filling
  • ReActive 8 Pocket Spring
  • 10 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 3 to 4 Weeks
Awards-Expert-Choice
Relyon Stratus Dunlopillo Latex King Size Mattress

RELYON Stratus Dunlopillo Latex King Size Mattress

5/5
(8 Reviews)
£773Save £646RRP £1,419Was £1,049
From £257.67 per month
From £23.84 per month
  • Latex Filling
  • 1050 Pocket Spring
  • 10 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery within 5 Weeks
Awards-Best-Seller
Elite-Mattress-Telegraph-Recommended-24
Emma Elite King Size Mattress
Guaranteed Xmas Delivery

EMMA Elite King Size Mattress

5/5
(1 Reviews)
£999Save £650RRP £1,649Was £1,299
From £333.00 per month
From £25.09 per month
  • Memory Foam Filling
  • Pocket Spring
  • 10 Year Guarantee
Medium
FREE Delivery in 14 Days
NBF Awards_Bed Manufacturer_Winner_F_D
Harrison Spinks Classic Comfort King Size Mattress
Guaranteed Xmas Delivery

HARRISON SPINKS Classic Comfort King Size Mattress

5/5
(2 Reviews)
£699Save £190RRP £809Was £889
From £233.00 per month
From £17.56 per month
  • Eco Fibre Filling
  • Pocket Spring
Medium
Removal and Recycle Available
FREE Delivery in 7 Days
Relyon Athena Medium Express King Size Mattress
Guaranteed Xmas Delivery

RELYON Athena Medium Express King Size Mattress

5/5
(2 Reviews)
£962Save £627RRP £1,589Was £1,339
From £320.67 per month
From £29.87 per month
  • Natural Filling
  • 1400 Pocket Spring
  • 10 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 7 Days
Awards-Expert-Choice
Viva True Air Hybrid Comfort King Size Mattress
Guaranteed Xmas Delivery

VIVA True Air Hybrid Comfort King Size Mattress

5/5
(20 Reviews)
£599Save £200RRP £799Was £669
From £199.67 per month
From £15.05 per month
  • Foam Filling
  • Pocket Spring
Medium
FREE Delivery in 2 to 3 Days
Mattress-Trial-60-Nights-sized
Dormeo Octasmart Premium Plus King Size Mattress
Guaranteed Xmas Delivery

DORMEO Octasmart Premium Plus King Size Mattress

4.9/5
(56 Reviews)
£467Save £312RRP £779Was £549
From £155.67 per month
From £13.04 per month
  • Memory Foam Filling
  • Octaspring
  • 18 Year Warranty
Medium
FREE Delivery in 10 to 14 Days
Awards-Highly-Rated
Hypnos Luxor Comfort Supreme King Size Mattress

HYPNOS Luxor Comfort Supreme King Size Mattress

4.9/5
(74 Reviews)
£1,199Save £490RRP £1,689Was £1,539
From £399.67 per month
From £34.64 per month
  • Natural Filling
  • ReActive 6 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 8 to 9 Weeks
Mattress-Trial-100-Nights-sized
Sealy Davenport King Size Mattress

SEALY Davenport King Size Mattress

5/5
(1 Reviews)
£989Save £510RRP £1,499Was £1,229
From £329.67 per month
From £27.61 per month
  • Memory Foam Filling
  • 1400 Pocket Spring
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery within 7 Weeks
Awards-Best-Seller
Lewis & Jones Eastbury Comfort King Size Mattress
Guaranteed Xmas Delivery

LEWIS & JONES Eastbury Comfort King Size Mattress

£579Save £240RRP £819Was £649
From £193.00 per month
From £14.54 per month
  • Natural Filling
  • 1015 Pocket Spring
  • 5 Year Guarantee
  • Free Anti-Allergy Pillow Pair - RRP £69
Medium
Removal and Recycle Available
FREE Delivery in 7 to 10 Days
Awards-Best-Seller
NBF Awards_Bed Manufacturer_Winner_F_D
Harrison Spinks Opal 7250 King Size Mattress

HARRISON SPINKS Opal 7250 King Size Mattress

4.9/5
(17 Reviews)
£1,099Save £410RRP £1,509Was £1,229
From £366.34 per month
From £27.61 per month
  • Natural Filling
  • 7250 Pocket Spring
  • 10 Year Warranty
Soft
Medium
Firm
Removal and Recycle Available
FREE Delivery within 8 Weeks
Sealy-GH-Logo
Sealy Exquisite Palatial King Size Mattress

SEALY Exquisite Palatial King Size Mattress

£3,359Save £1,570RRP £4,929Was £3,749
From £84.38 per month
  • Foam Filling
  • RestSupport® Coil
  • 10 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery within 7 Weeks
Show more
Showing 1 to 12 of 302 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