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Sealy King Size Mattresses

Showing 1 to 12 of 24 Products
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Sealy-Nelson-Luxury
Sealy Nelson Luxury King Size Mattress

SEALY Nelson Luxury King Size Mattress

£1,295Save £864RRP £2,159Was £1,599
From £46.08 per month
  • Posturepedic
  • 7 Year Guarantee
Soft
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Sealy-Sleep-Awards-2025
Sealy Exquisite Palatial King Size Mattress

SEALY Exquisite Palatial King Size Mattress

Review Stars
5/5
(1 Reviews)
£2,729Save £1,570RRP £4,299Was £2,999
From £89.63 per month
  • Posturepedic
  • 10 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Awards-Best-Seller
Mattress-Trial-100-Nights-sized
Sealy Caldwell King Size Mattress

SEALY Caldwell King Size Mattress

Review Stars
4.9/5
(19 Reviews)
£459Save £320RRP £779Was £599
From £16.94 per month
  • 5 Year Guarantee
Extra Firm
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Mattress-Trial-100-Nights-sized
Sealy Memory Deluxe Ortho King Size Mattress

SEALY Memory Deluxe Ortho King Size Mattress

Review Stars
5/5
(1 Reviews)
£699Save £430RRP £1,129Was £959
From £25.59 per month
  • Memory Foam Filling
  • Foam
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Mattress-Trial-100-Nights-sized
Sealy Amherst King Size Mattress

SEALY Amherst King Size Mattress

Review Stars
5/5
(1 Reviews)
£791Save £458RRP £1,249Was £1,049
From £28.15 per month
  • Gel Foam Filling
  • 800 Pocket Spring
  • 5 Year Guarantee
Firm
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Mattress-Trial-100-Nights-sized
Sealy Holbrook King Size Mattress

SEALY Holbrook King Size Mattress

Review Stars
5/5
(2 Reviews)
£872Save £527RRP £1,399Was £1,169
From £31.03 per month
  • Latex Filling
  • Foam
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Mattress-Trial-100-Nights-sized
Sealy Richfield King Size Mattress

SEALY Richfield King Size Mattress

Review Stars
5/5
(1 Reviews)
£899Save £600RRP £1,499Was £1,229
From £33.27 per month
  • Memory Foam Filling
  • 1800 Pocket Spring
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Mattress-Trial-100-Nights-sized
Sealy Belgravia King Size Mattress

SEALY Belgravia King Size Mattress

Review Stars
5/5
(1 Reviews)
£949Save £690RRP £1,639Was £1,339
From £36.15 per month
  • Memory Foam Filling
  • 1800 Pocket Spring
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Mattress-Trial-100-Nights-sized
Sealy Davenport King Size Mattress

SEALY Davenport King Size Mattress

Review Stars
5/5
(1 Reviews)
£962Save £597RRP £1,559Was £1,279
From £34.23 per month
  • Memory Foam Filling
  • 1400 Pocket Spring
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Awards-Expert-Choice
Mattress-Trial-100-Nights-sized
Sealy Knightsbridge King Size Mattress

SEALY Knightsbridge King Size Mattress

Review Stars
5/5
(1 Reviews)
£1,099Save £700RRP £1,799Was £1,449
From £39.36 per month
  • Memory Foam Filling
  • 2400 Pocket Spring
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Awards-Great-Value
Mattress-Trial-100-Nights-sized
Sealy Hambleton King Size Mattress

SEALY Hambleton King Size Mattress

Review Stars
4.9/5
(7 Reviews)
£529Save £460RRP £989Was £769
From £20.14 per month
  • Memory Foam Filling
  • 5 Year Guarantee
Medium Firm
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
Mattress-Trial-100-Nights-sized
Sealy Turville King Size Mattress

SEALY Turville King Size Mattress

Review Stars
5/5
(2 Reviews)
£569Save £510RRP £1,079Was £839
From £21.74 per month
  • Latex Filling
  • 5 Year Guarantee
Medium
Removal and Recycle Available
FREE Delivery in 2 to 3 Weeks
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Showing 1 to 12 of 24 Products

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