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
Black Friday Sale
Up to 50% Off
Ends in… 00dd 00hh 00mm 00ss
NOW ON

Medium Firm King Size Mattresses

Showing 13 to 24 of 95 Products
FILTER

Filter By

Filter By

View Products (95)
Mattress-Trial-200-Nights-sized
Simba Hybrid Essential King Size Mattress
Guaranteed Xmas Delivery

SIMBA Hybrid Essential King Size Mattress

£739Save £560RRP £1,299Was £959
From £246.34 per month
From £21.83 per month
  • Memory Foam Filling
  • 1000 Pocket Spring
  • 10 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 5 Days
Good-Housekeeping-24
Simba Hybrid Luxe King Size Mattress
Guaranteed Xmas Delivery

SIMBA Hybrid Luxe King Size Mattress

5/5
(1 Reviews)
£1,439Save £890RRP £2,329Was £2,069
From £479.67 per month
From £46.70 per month
  • Memory Foam Filling
  • 5800 Pocket Spring
  • 10 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 5 Days
Good-Housekeeping-24
Simba Hybrid Ultra King Size Mattress
Guaranteed Xmas Delivery

SIMBA Hybrid Ultra King Size Mattress

£2,899Save £770RRP £3,669Was £3,569
From £80.36 per month
  • Memory Foam Filling
  • 7300 Pocket Spring
  • 10 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 5 Days
Mattress-Trial-60-Nights-sized
Airsprung Eco Infinity Comfort King Size Mattress
Guaranteed Xmas Delivery

AIRSPRUNG Eco Infinity Comfort King Size Mattress

5/5
(2 Reviews)
£256Save £83RRP £339Was £299
From £85.34 per month
From £6.76 per month
  • Eco Fibre Filling
  • Traditional Spring
  • 1 Year Guarantee
Medium Firm
FREE Delivery in 5 to 7 Days
Double-Mattresses-August-2022-Sized
Nectar Classic King Size Mattress
Guaranteed Xmas Delivery

NECTAR Classic King Size Mattress

5/5
(2 Reviews)
£599Save £450RRP £1,049Was £649
From £199.67 per month
From £15.05 per month
  • Memory Foam Filling
  • Non Sprung
  • 10 Year Guarantee
Medium Firm
FREE Delivery in 5 to 7 Days
Silentnight Cara King Size Mattress
Guaranteed Xmas Delivery

SILENTNIGHT Cara King Size Mattress

£779Save £240RRP £1,019Was £869
From £259.67 per month
From £19.57 per month
  • Gel Filling
  • Miracoil Springs
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 14 Days
Relyon Fernhill King Size Mattress
Guaranteed Xmas Delivery

RELYON Fernhill King Size Mattress

5/5
(1 Reviews)
£584Save £405RRP £989Was £779
From £194.67 per month
From £17.56 per month
  • Natural Filling
  • 1530 Pocket Spring
  • 10 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery within 5 Weeks
Awards-Highly-Rated
Sleepeezee Hotel Supreme 1400 King Size Mattress
Guaranteed Xmas Delivery

SLEEPEEZEE Hotel Supreme 1400 King Size Mattress

4.9/5
(45 Reviews)
£589Save £340RRP £929Was £689
From £196.34 per month
From £16.30 per month
  • Natural Filling
  • 1400 Pocket Spring
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery within 3 Weeks
Awards-Expert-Choice
Mattress-Trial-60-Nights-sized
Sleepeezee Jessica King Size Mattress
Guaranteed Xmas Delivery

SLEEPEEZEE Jessica King Size Mattress

5/5
(15 Reviews)
£859Save £400RRP £1,259Was £999
From £286.34 per month
From £23.84 per month
  • Gel Filling
  • 1800 Pocket Spring
  • 10 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery within 3 Weeks
Highgrove Beds Aldford King Size Mattress
Guaranteed Xmas Delivery

HIGHGROVE BEDS Aldford King Size Mattress

5/5
(12 Reviews)
£449Save £110RRP £559Was £489
From £149.67 per month
From £11.28 per month
  • Foam Filling
  • 1000 Pocket Spring
  • 5 Year Warranty
Medium Firm
Removal and Recycle Available
FREE Delivery in 14 Days
Awards-Great-Value
Mattress-Trial-100-Nights-sized
Sealy Hambleton King Size Mattress

SEALY Hambleton King Size Mattress

4.9/5
(7 Reviews)
£593Save £396RRP £989Was £729
From £197.67 per month
From £16.55 per month
  • Memory Foam Filling
  • PostureTech™ Core Support Spring
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery within 7 Weeks
Tempur Pro SmartCool Medium Firm King Size Mattress
Guaranteed Xmas Delivery

TEMPUR Pro SmartCool Medium Firm King Size Mattress

5/5
(1 Reviews)
£1,879Save £1,570RRP £3,449Was £2,789
From £626.34 per month
From £51.97 per month
  • Memory Foam Filling
  • 10 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 3 to 4 Weeks
Show more
Showing 13 to 24 of 95 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