Clear
Close

Trending searches

Speak to a bed expert:
01928 242829
Autumn sale last chance banner Woman in orange bed hugging duvet
Ends in… 0ddays 00hhours 00mmins 00ssecs

Medium King Size Mattresses

Showing 97 to 108 of 213 Products
Filter

Filter By

Filter By

View Products (213)
Millbrook Alina Comfort King Size Mattress

MILLBROOK Alina Comfort King Size Mattress

£899Save £250RRP £1,149Was £999
From £28.79 per month
  • Natural Fibre Filling
  • 1000 Pocket Spring
  • 10 Year Warranty
Soft
Medium
Firm
Removal and Recycle Available
FREE Delivery in 4 to 5 Weeks
Millbrook Irini Deluxe King Size Mattress

MILLBROOK Irini Deluxe King Size Mattress

£999Save £300RRP £1,299Was £1,099
From £31.99 per month
  • Natural Fibre Filling
  • 2000 Pocket Spring
  • 10 Year Warranty
Soft
Medium
Firm
Removal and Recycle Available
FREE Delivery in 4 to 5 Weeks
Millbrook Volana Supreme King Size Mattress

MILLBROOK Volana Supreme King Size Mattress

£1,099Save £340RRP £1,439Was £1,229
From £35.19 per month
  • Natural Fibre Filling
  • 3000 Pocket Spring
  • 10 Year Warranty
Soft
Medium
Firm
Removal and Recycle Available
FREE Delivery in 4 to 5 Weeks
Good_Housekeeping_320x Logo
Nectar Classic Plus King Size Mattress

NECTAR Classic Plus King Size Mattress

£899Save £600RRP £1,499
From £28.79 per month
  • Memory Foam Filling
  • 10 Year Guarantee
Medium
Firm
FREE Delivery in 3 to 5 Days
Lewis & Jones Lealholm King Size Mattress

LEWIS & JONES Lealholm King Size Mattress

£899Save £540RRP £1,439Was £999
From £28.79 per month
  • Natural Fibre Filling
  • 1000 Pocket Spring
  • 5 Year Guarantee
  • Free Pillow Pair - RRP £69
Medium
Firm
Removal and Recycle Available
FREE Delivery in 7 to 10 Days
Lewis & Jones Fulford King Size Mattress

LEWIS & JONES Fulford King Size Mattress

£1,199Save £780RRP £1,979Was £1,339
From £38.39 per month
  • Natural Fibre Filling
  • 3000 Pocket Spring
  • 5 Year Guarantee
  • Free Pillow Pair - RRP £69
Medium
Firm
Removal and Recycle Available
FREE Delivery in 7 to 10 Days
Hypnos Tranquil Comfort King Size Mattress

HYPNOS Tranquil Comfort King Size Mattress

£649Save £250RRP £899Was £779
From £20.78 per month
  • Natural Fibre Filling
  • ReActive 7 Pocket Spring
  • 10 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 5 to 6 Weeks
Hypnos Porthaven King Size Mattress

HYPNOS Porthaven King Size Mattress

£939Save £560RRP £1,499Was £1,099
From £30.07 per month
  • Natural Fibre Filling
  • ReActivePro 6 Pocket Spring
  • 10 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 5 to 6 Weeks
new-sized
Hypnos Clevedon Deluxe King Size Mattress

HYPNOS Clevedon Deluxe King Size Mattress

£1,429Save £440RRP £1,869Was £1,589
From £45.76 per month
  • Natural Fibre Filling
  • ReActivePro 7 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 5 to 6 Weeks
new-sized
Hypnos Holywell Supreme King Size Mattress

HYPNOS Holywell Supreme King Size Mattress

£1,769Save £530RRP £2,299Was £1,969
From £56.65 per month
  • Natural Fibre Filling
  • ReActivePro 10 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 5 to 6 Weeks
new-sized
Hypnos Sherborne Sublime King Size Mattress

HYPNOS Sherborne Sublime King Size Mattress

£1,999Save £600RRP £2,599Was £2,229
From £64.01 per month
  • Natural Fibre Filling
  • ReActivePro DUO 10 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 5 to 6 Weeks
new-sized
Emma Helix Hybrid Deluxe King Size Mattress

EMMA Helix Hybrid Deluxe King Size Mattress

£889Save £610RRP £1,499Was £1,099
From £31.67 per month
  • Memory Foam Filling
  • Pocket Spring
  • 10 Year Guarantee
Medium
FREE Delivery within 6 Weeks
Show more
Showing 97 to 108 of 213 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