L
Close
Clear

Trending searches

Speak to a bed expert:
01928 242829
Free UK Delivery Rated Excellent UK's Leading Independent Bed Retailer Pay by Finance Buy Now, Pay Later
Man wearing sleep mask Spring Sale up to 50% off Man wearing sleep mask
Ends in… 3dd 14hh 40mm 53ss

Medium King Size Mattresses

Showing 133 to 144 of 220 Products
FILTER

Filter By

Filter By

View Products (220)
Lewis & Jones Acomb King Size Mattress

LEWIS & JONES Acomb King Size Mattress

£1,389Save £870RRP £2,259Was £1,499
From £463.00 per month
From £34.89 per month
  • Natural Fibre Filling
  • 5000 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 Clifton King Size Mattress

LEWIS & JONES Clifton King Size Mattress

£1,399Save £990RRP £2,389Was £1,559
From £466.34 per month
From £35.14 per month
  • Natural Fibre Filling
  • 7000 Pocket Spring
  • 5 Year Guarantee
  • Free Pillow Pair - RRP £69
Medium
Firm
Removal and Recycle Available
FREE Delivery in 7 to 10 Days
Komfi Dream King Size Mattress

KOMFI Dream King Size Mattress

Review Stars
5/5
(2 Reviews)
£279Save £70RRP £349Was £299
From £93.00 per month
From £7.01 per month
  • Foam
  • 10 Year Guarantee
Medium
FREE Delivery in 2 to 3 Days
Komfi Sunrise King Size Mattress

KOMFI Sunrise King Size Mattress

Review Stars
4/5
(2 Reviews)
£329Save £100RRP £429Was £359
From £109.67 per month
From £8.26 per month
  • Memory Foam Filling
  • 1000 Pocket Spring
  • 10 Year Guarantee
Medium
FREE Delivery in 2 to 3 Days
The Hotel Collection Bliss King Size Hotel Mattress

THE HOTEL COLLECTION Bliss King Size Hotel Mattress

£1,679Save £920RRP £2,599Was £1,869
From £559.67 per month
From £42.18 per month
  • Natural Fibre Filling
  • 2200 Pocket Spring
  • 8 Year Guarantee
Soft
Medium
Removal and Recycle Available
FREE Delivery within 3 Weeks
Hypnos Alvescot King Size Mattress

HYPNOS Alvescot King Size Mattress

Review Stars
5/5
(8 Reviews)
£1,379Save £480RRP £1,859Was £1,429
From £459.67 per month
From £34.64 per month
  • Natural Fibre Filling
  • ReActivePro 6 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 6 to 7 Weeks
Hypnos Saunderton King Size Mattress

HYPNOS Saunderton King Size Mattress

Review Stars
5/5
(3 Reviews)
£1,449Save £640RRP £2,089Was £1,599
From £483.00 per month
From £36.40 per month
  • Natural Fibre Filling
  • ReActivePro 6 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 6 to 7 Weeks
Hypnos Walbury King Size Mattress

HYPNOS Walbury King Size Mattress

£1,599Save £730RRP £2,329Was £1,789
From £533.00 per month
From £40.17 per month
  • Natural Fibre Filling
  • ReActivePro 6 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 6 to 7 Weeks
Indy-Best-25-Sized
Hypnos Pillowtop Elite King Size Mattress

HYPNOS Pillowtop Elite King Size Mattress

Review Stars
5/5
(1 Reviews)
£2,559Save £1,510RRP £4,069Was £2,979
From £64.28 per month
  • Natural Fibre Filling
  • ReActivePro 6 Pocket Spring
  • 10 Year Guarantee
Medium
Firm
Removal and Recycle Available
FREE Delivery in 6 to 7 Weeks
Mattress-Trial-100-Nights-sized
Sealy Grandwood King Size Mattress

SEALY Grandwood King Size Mattress

£759Save £240RRP £999Was £849
From £253.00 per month
From £19.07 per month
  • Latex Filling
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Posturepedic
Sealy Holst King Size Mattress

SEALY Holst King Size Mattress

Review Stars
5/5
(1 Reviews)
£1,399Save £550RRP £1,949Was £1,559
From £466.34 per month
From £35.14 per month
  • Posturepedic
  • 7 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Silentnight Memory 3 Zone King Size Mattress

SILENTNIGHT Memory 3 Zone King Size Mattress

Review Stars
4.9/5
(21 Reviews)
£359Save £140RRP £499Was £399
From £119.67 per month
From £9.02 per month
  • Memory Foam Filling
  • Foam
  • 3 Year Guarantee
Medium
FREE Delivery in 3 to 5 Days
Show more
Showing 133 to 144 of 220 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