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Sealy King Size Mattresses

Showing 13 to 24 of 30 Products
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Mattresses
Divan Beds
Headboards
Bed Bases
Hotel Beds
Hotel Mattresses

Sizes

Single
3ft x 6ft 3in / 90 x 190cm
Small Double
4ft x 6ft 3in / 120 x 190cm
Double
4ft 6in x 6ft 3in / 135 x 190cm
King Size
5ft x 6ft 6in / 150 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

Firmness

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

Pillow Top
Award Winning
Orthopaedic

Depth

20cm - 29cm
30cm and above

Mattress Type

Hybrid

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 Less brands

Delivery Times

Delivery Within 7 Days
Delivery Within 14 Days
Delivery Within 21 Days
Delivery Within 28 Days

Price Range

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

Special Offers

Clearance
Price Drop Sale
View Products (30)
Mattress-Trial-100-Nights-sized
Sealy Helmsley King Size Mattress

SEALY Helmsley King Size Mattress

Review Stars
5/5
(4 Reviews)
£979Save £490RRP £1,469Was £1,089
From £326.34 per month
From £24.59 per month
  • Gel Foam Filling
  • 1000 Pocket Spring
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery within 4 Weeks
Mattress-Trial-100-Nights-sized
Sealy Middleton King Size Mattress

SEALY Middleton King Size Mattress

Review Stars
5/5
(6 Reviews)
£579Save £280RRP £859Was £649
From £193.00 per month
From £14.54 per month
  • Natural Fibre Filling
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery within 4 Weeks
Mattress-Trial-100-Nights-sized
Sealy Dreamworld Ortho Plus Memory King Size Mattress

SEALY Dreamworld Ortho Plus Memory King Size Mattress

Review Stars
5/5
(3 Reviews)
£569Save £280RRP £849Was £629
From £189.67 per month
From £14.29 per month
  • Memory Foam Filling
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery within 4 Weeks
GHK-2024
Sealy Webber King Size Mattress

SEALY Webber King Size Mattress

£1,599Save £620RRP £2,219Was £1,779
From £533.00 per month
From £40.17 per month
  • Memory Foam Filling
  • Foam
  • 7 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery within 4 Weeks
GHK-2024
Sealy Arden King Size Mattress

SEALY Arden King Size Mattress

£1,799Save £720RRP £2,519Was £1,999
From £599.67 per month
From £45.19 per month
  • Memory Foam Filling
  • Foam
  • 7 Year Guarantee
Soft Medium
Removal and Recycle Available
FREE Delivery within 4 Weeks
Mattress-Trial-100-Nights-sized
Sealy Fleetwith King Size Mattress

SEALY Fleetwith King Size Mattress

Review Stars
5/5
(3 Reviews)
£499Save £280RRP £779Was £559
From £166.34 per month
From £12.53 per month
  • 5 Year Guarantee
Extra Firm
Removal and Recycle Available
FREE Delivery within 4 Weeks
Mattress-Trial-100-Nights-sized
Sealy Birkby King Size Mattress

SEALY Birkby King Size Mattress

Review Stars
5/5
(1 Reviews)
£669Save £320RRP £989Was £749
From £223.00 per month
From £16.81 per month
  • Memory Foam Filling
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery within 4 Weeks
Mattress-Trial-100-Nights-sized
Sealy Grandwood King Size Mattress

SEALY Grandwood King Size Mattress

£729Save £350RRP £1,079Was £799
From £243.00 per month
From £18.31 per month
  • Latex Filling
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery within 4 Weeks
Mattress-Trial-100-Nights-sized
Sealy Lexington King Size Mattress

SEALY Lexington King Size Mattress

£779Save £380RRP £1,159Was £869
From £259.67 per month
From £19.57 per month
  • Gel Foam Filling
  • 5 Year Guarantee
Soft Medium
Removal and Recycle Available
FREE Delivery within 4 Weeks
Mattress-Trial-100-Nights-sized
Sealy Waterford King Size Mattress

SEALY Waterford King Size Mattress

£869Save £420RRP £1,289Was £969
From £289.67 per month
From £21.83 per month
  • Gel Foam Filling
  • 1000 Pocket Spring
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery within 4 Weeks
Mattress-Trial-100-Nights-sized
Sealy Addison King Size Mattress

SEALY Addison King Size Mattress

£989Save £480RRP £1,469Was £1,099
From £329.67 per month
From £24.84 per month
  • Gel Foam Filling
  • 1000 Pocket Spring
  • 5 Year Guarantee
Soft Medium
Removal and Recycle Available
FREE Delivery within 4 Weeks
Posturepedic
Sealy Blackwood King Size Mattress

SEALY Blackwood King Size Mattress

Review Stars
5/5
(3 Reviews)
£1,199Save £450RRP £1,649Was £1,299
From £399.67 per month
From £30.12 per month
  • Foam
  • 7 Year Guarantee
Firm
Removal and Recycle Available
FREE Delivery within 4 Weeks
Show more
Showing 13 to 24 of 30 Products

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