Please wait...
Please wait...
Please wait...

Sealy King Size Mattresses

  • NBF
  • Price Match Promise
Sealy king size mattresses deliver on quality and comfort, a perfect package tailored for those who enjoy plenty of space and comfort.
Read more
Filter products Reset add remove
Availability
Comfort
Comfort layer
Spring system
Features
Ticking (cover)
Price (£)
Height (cm)
15 products
Sort by:
Sealy Pearl Luxury King Size Mattress

Sealy Pearl Luxury Mattress - King Size
£359.99
stars-ratings 5 reviews

Product 1
Sealy Guernsey King Mattress

Sealy Guernsey Gel Mattress - King Size
£659.00

Product 2
Sealy Pearl Ortho King Size Mattress

Sealy Pearl Ortho Mattress - King Size
£329.99
stars-ratings 1 review

Product 3
Sealy Mulberry King Size Mattress

Sealy Mulberry Mattress - King Size
£249.99
stars-ratings 1 review

Product 4
Sealy Jubilee Latex King Size Latex Foam Mattress

Sealy Jubilee Latex Foam Mattress - King Size
£399.99
stars-ratings 1 review

Product 5
Sealy Sark King Mattress

Sealy Sark Gel Mattress - King Size
£589.00

Product 6
Sealy Alderney King Mattress

Sealy Alderney Gel Mattress - King Size
£529.00

Product 7
Sealy Pearl Geltex Mattress King Size

Sealy Pearl Geltex Mattress - King Size
£499.99

Product 8
Sealy Pearl Wool Mattress King Size

Sealy Pearl Wool Mattress - King Size
£399.99

Product 9
Sealy Pearl Memory Mattress King Size

Sealy Pearl Memory Mattress - King Size
£399.99

Product 10
Sealy Pearl Memory King Size Memory Foam Mattress

Sealy Pearl Memory Memory Foam Mattress - King Size
£399.99
stars-ratings 3 reviews

Product 11
Sealy Pearl Contour King Size Memory Foam Mattress
£170 off

Sealy Pearl Contour Memory Foam Mattress - King Size
£349.99 was £519.99

Product 12
Sealy Casoli King Size Latex Foam Mattress

Sealy Casoli Latex Foam Mattress - King Size
£549.99

Product 13
Sealy Nostromo King Size Latex Foam Mattress

Sealy Nostromo Latex Foam Mattress - King Size
£749.00

Product 14
Sealy Aspen King Size Mattress

Sealy Aspen Mattress - King Size
£269.99

Product 15

About Sealy King Size Mattresses

Sealy king size mattresses deliver on quality and comfort, a perfect package tailored for those who enjoy plenty of space and comfort. To luxuriously stretch out on these wonderfully supportive mattresses is a real treat for a great night's sleep.

All of our products are guaranteed, giving you peace of mind when choosing your perfect mattress and we also offer free delivery to most customers. If you're not sure what kind of mattress is best for your needs, We've created a simple mattress chooser to quickly find your perfect match. Want to find out more about choosing the right mattress for your needs? Take a look at our knowledgeable mattress guide or call us free on 0800 035 0070 and our helpful staff will answer all your questions and help you find the mattress that's right for you.

1