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Super King Size Mattresses

Showing 1 to 12 of 415 Products
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Duvets
Bedstead Mattress Pads
Duvet Cover Sets
Bed Sheets
+ Show more categories

Sizes

Small Single
2ft 6in x 6ft 3in / 75 x 190cm
Small Single Long
2ft 6in x 6ft 6in / 75 x 200cm
Single
3ft x 6ft 3in / 90 x 190cm
Long Single
3ft x 6ft 6in / 90 x 200cm
Small Double
4ft x 6ft 3in / 120 x 190cm
Small Double Long
4ft x 6ft 6in / 120 x 200cm
Double
4ft 6in x 6ft 3in / 135 x 190cm
Long Double
4ft 6in x 6ft 6in / 135 x 200cm
European Double
4ft 8in x 6ft 6in / 140 x 200cm
King Size
5ft x 6ft 6in / 150 x 200cm
King Size Zip & Link
2 x 2ft 6in x 6ft 6in / 2 x 75 x 200cm
European King Size
5ft 3in x 6ft 6in / 160 x 200cm
Super King Size
6ft x 6ft 6in / 180 x 200cm
Super King Size Zip & Link
2 x 3ft x 6ft 6in / 2 x 90 x 200cm
Small Emperor
6ft 6in x 6ft 6in / 200 x 200cm
Small Emperor Zip & Link
2 x 3ft 3in x 6ft 6in / 2 x 100 x 200cm
Emperor
7ft x 7ft / 215 x 215cm
Emperor Zip & Link
2 x 3ft 6in x 7ft / 2 x 107.5 x 215cm
+ Show more sizes

Firmness

Soft
Good for side sleepers. The softest level of support.
Soft Medium
Good for side sleepers who require a little more support.
Medium
Good all rounder for front, side or back sleepers.
Medium Firm
Good for people who change sleeping position.
Firm
Good for people who sleep on their front or back.
Extra Firm
The firmest level of support. Also known as orthopaedic.

Support System

Foam
Pocket Spring

Comfort Filling

Natural Fibre
Latex
Memory Foam
Gel Foam

Features

Roll Up / Vacuum Packed
Pillow Top
Award Winning
Cooling
Eco Friendly
Anti Allergy and Hypoallergenic
Orthopaedic

Depth

Up to 19cm
20cm - 29cm
30cm and above

Mattress Type

Hybrid
Kids

Brands

Airsprung
Breasley
Dormeo
Dunlopillo
Duvalay
Emma
Gainsborough
Harrison Spinks
Healthbeds
Healthopaedic
Highgrove Beds
Hypnos
Komfi
Land Of Beds
Lewis & Jones
Millbrook
Nectar
Relyon
Rest Assured
Sealy
Silentnight
Simba
Sleepeezee
SleepSoul
Sweet Dreams
Tempur
Vispring
Viva
+ Show more brands

Delivery Times

Next Day Delivery
Delivery Within 7 Days
Delivery Within 14 Days
Delivery Within 21 Days
Delivery Within 28 Days

Price Range

£0 - £249
£250 - £499
£500 - £749
£750 - £999
£1000 - £1499
£1500 - £1999
£2000 and above

Special Offers

Clearance
Special Buy
Easter Sale
Mattress-Trial-60-Nights-sized
Sleepeezee ActivFlex Ultra Super King Size Mattress

SLEEPEEZEE ActivFlex Ultra Super King Size Mattress

Review Stars
5/5
(1 Reviews)
£1,189Save £850RRP £2,039Was £1,699
From £396.34 per month
From £38.66 per month
  • Gel Foam Filling
  • 3700 Pocket Spring
  • 10 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 14 Days
Mattress-Trial-100-Nights-sized
Silentnight Sienna Premier Super King Size Mattress

SILENTNIGHT Sienna Premier Super King Size Mattress

Review Stars
4.9/5
(7 Reviews)
£719Save £340RRP £1,059Was £899
From £239.67 per month
From £20.07 per month
  • Gel Foam Filling
  • 1015 Pocket Spring
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 14 Days
Mattress-Trial-100-Nights-sized
Sealy Amherst Super King Size Mattress

SEALY Amherst Super King Size Mattress

Review Stars
5/5
(1 Reviews)
£999Save £560RRP £1,559Was £1,279
From £333.0 per month
From £28.86 per month
  • Gel Foam Filling
  • 800 Pocket Spring
  • 5 Year Guarantee
Firm
Removal and Recycle Available
FREE Delivery in 3 to 4 Weeks
Silentnight Cara Super King Size Mattress

SILENTNIGHT Cara Super King Size Mattress

£791Save £358RRP £1,149Was £979
From £263.67 per month
From £22.08 per month
  • Gel Foam Filling
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 14 Days
Silentnight Alicia Super King Size Mattress

SILENTNIGHT Alicia Super King Size Mattress

Review Stars
5/5
(2 Reviews)
£899Save £440RRP £1,339Was £1,099
From £299.67 per month
From £25.09 per month
  • Gel Foam Filling
  • 1015 Pocket Spring
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 14 Days
Silentnight Crystal Super King Size Mattress

SILENTNIGHT Crystal Super King Size Mattress

Review Stars
5/5
(4 Reviews)
£926Save £423RRP £1,349Was £1,149
From £308.67 per month
From £25.85 per month
  • Gel Foam Filling
  • 2030 Pocket Spring
  • 5 Year Guarantee
Soft Medium
Removal and Recycle Available
FREE Delivery in 14 Days
Silentnight Clarita Geltex Ultra 3000 Super King Size Mattress

SILENTNIGHT Clarita Geltex Ultra 3000 Super King Size Mattress

Review Stars
5/5
(8 Reviews)
£1,340Save £639RRP £1,979Was £1,659
From £446.67 per month
From £37.40 per month
  • Gel Foam Filling
  • 3045 Pocket Spring
  • 5 Year Guarantee
Soft Medium
Medium Firm
Removal and Recycle Available
FREE Delivery in 14 Days
Mattress-Trial-60-Nights-sized
Sleepeezee ActivFlex Advance Super King Size Mattress

SLEEPEEZEE ActivFlex Advance Super King Size Mattress

Review Stars
5/5
(1 Reviews)
£1,039Save £690RRP £1,729Was £1,489
From £346.34 per month
From £33.64 per month
  • Gel Foam Filling
  • 2700 Pocket Spring
  • 10 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 14 Days
Awards-Expert-Choice
Mattress-Trial-60-Nights-sized
Sleepeezee Jessica Super King Size Mattress

SLEEPEEZEE Jessica Super King Size Mattress

Review Stars
4.8/5
(16 Reviews)
£1,049Save £610RRP £1,659Was £1,449
From £349.67 per month
From £32.63 per month
  • Memory Foam Filling
  • 1800 Pocket Spring
  • 10 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 14 Days
Mattress-Trial-100-Nights-sized
Sealy Lakeside Super King Size Mattress

SEALY Lakeside Super King Size Mattress

£865Save £644RRP £1,509Was £1,099
From £288.34 per month
From £24.84 per month
  • Gel Foam Filling
  • 5 Year Guarantee
Soft Medium
Removal and Recycle Available
FREE Delivery in 3 to 4 Weeks
Mattress-Trial-100-Nights-sized
Sealy Helmsley Super King Size Mattress

SEALY Helmsley Super King Size Mattress

Review Stars
5/5
(4 Reviews)
£1,119Save £790RRP £1,909Was £1,429
From £373.0 per month
From £32.13 per month
  • Gel Foam Filling
  • 1000 Pocket Spring
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 3 to 4 Weeks
Viva Cooling Supreme Super King Size Mattress

VIVA Cooling Supreme Super King Size Mattress

£1,049Save £650RRP £1,699Was £1,169
From £349.67 per month
From £26.35 per month
  • Gel Foam Filling
  • 3031 Pocket Spring
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 7 to 10 Days
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Showing 1 to 12 of 415 Products

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