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Sealy Mattresses

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With years of experience in high-quality mattresses, Sealy understands a comfortable night's sleep. From posturepedic to memory foam, choose the right design for you.
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51 products
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Sealy Pearl Ortho King Size Mattress

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

Only 1 left in stock. Order by 3pm for free* next day delivery.
Product 1
Sealy Pearl Luxury King Size Mattress

Sealy Pearl Luxury Mattress - King Size
£359.99
stars-ratings 4 reviews

Only 1 left in stock. Order by 3pm for free* next day delivery.
Product 2
Sealy Ortho Elite Double Mattress

Sealy Ortho Elite Mattress - Double
£279.99
stars-ratings 10 reviews

In stock. Order by 3pm for free* next day delivery.
Product 3
Sealy Jubilee Latex King Size Latex Foam Mattress

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

In stock. Order by 3pm for free* next day delivery.
Product 4
Sealy Pearl Luxury Double Mattress

Sealy Pearl Luxury Mattress - Double
£329.99
stars-ratings 3 reviews

Only 4 left in stock. Order by 3pm for free* next day delivery.
Product 5
Sealy Jubilee Latex Double Latex Foam Mattress

Sealy Jubilee Latex Foam Mattress - Double
£329.99
stars-ratings 2 reviews

Only 1 left in stock. Order by 3pm for free* next day delivery.
Product 6
Sealy Pearl Luxury Super King Size Mattress

Sealy Pearl Luxury Mattress - Super King Size
£499.99
stars-ratings 3 reviews

Order now for free* delivery in 7-14 days.
Product 7
Sealy Mulberry King Size Mattress

Sealy Mulberry Mattress - King Size
£249.99

Only 2 left in stock. Order by 3pm for free* next day delivery.
Product 8
Sealy Aspen King Size Mattress

Sealy Aspen Mattress - King Size
£269.99

Only 1 left in stock. Order by 3pm for free* next day delivery.
Product 9
Sealy Aspen Double Mattress

Sealy Aspen Mattress - Double
£229.99

Only 3 left in stock. Order by 3pm for free* next day delivery.
Product 10
Sealy Guernsey King Mattress

Sealy Guernsey Gel Mattress - King Size
£659.00

Only 2 left in stock. Order now for free* delivery in 3-5 working days.
Product 11
Sealy Alderney King Mattress

Sealy Alderney Gel Mattress - King Size
£529.00

Only 2 left in stock. Order now for free* delivery in 3-5 working days.
Product 12
Sealy Pearl Luxury Single Mattress

Sealy Pearl Luxury Mattress - Single
£279.00
stars-ratings 3 reviews

In stock. Order by 3pm for free* next day delivery.
Product 13
Sealy Casoli Super King Size Latex Foam Mattress

Sealy Casoli Latex Foam Mattress - Super King Size
£649.99

Order now for free* delivery in 7-14 days.
Product 14
Sealy Pearl Ortho Double Mattress

Sealy Pearl Ortho Mattress - Double
£299.99
stars-ratings 1 review

Only 1 left in stock. Order by 3pm for free* next day delivery.
Product 15
Sealy Pearl Ortho Single Mattress

Sealy Pearl Ortho Mattress - Single
£249.00
stars-ratings 1 review

Only 2 left in stock. Order by 3pm for free* next day delivery.
Product 16
Sealy Aspen Super King Size Mattress

Sealy Aspen Mattress - Super King Size
£369.99

Order now for free* delivery in 7-14 days.
Product 17
Sealy Pearl Ortho Super King Size Mattress

Sealy Pearl Ortho Mattress - Super King Size
£499.99
stars-ratings 1 review

Order now for free* delivery in 7-14 days.
Product 18
Sealy Cremona 1300 King Size Mattress
£120 off

Sealy Cremona 1300 Mattress - King Size
£449.99 was £569.99

Only 1 left in stock. Order now for free* delivery in 3-5 working days.
Product 19
Sealy Cremona 1300 Double Mattress
£100 off

Sealy Cremona 1300 Mattress - Double
£399.99 was £499.99

Only 1 left in stock. Order by 3pm for free* next day delivery.
Product 20
Sealy Guernsey Super King Mattress

Sealy Guernsey Gel Mattress - Super King Size
£879.00

Order now for free* delivery in 7-14 days.
Product 21
Sealy Pearl Contour Double Memory Foam Mattress
£50 off

Sealy Pearl Contour Memory Foam Mattress - Double
£399.99 was £449.99

Only 2 left in stock. Order by 3pm for free* next day delivery.
Product 22
Sealy Pearl Contour King Size Memory Foam Mattress
£70 off

Sealy Pearl Contour Memory Foam Mattress - King Size
£449.99 was £519.99

Only 1 left in stock. Order now for free* delivery in 3-5 working days.
Product 23
Sealy Mulberry Single Mattress

Sealy Mulberry Mattress - Single
£179.99

Only 1 left in stock. Order by 3pm for free* next day delivery.
Product 24
Sealy Mulberry Double Mattress

Sealy Mulberry Mattress - Double
£219.99

Only 1 left in stock. Order by 3pm for free* next day delivery.
Product 25
Sealy Mulberry Super King Size Mattress

Sealy Mulberry Mattress - Super King Size
£349.99

Order now for free* delivery in 7-14 days.
Product 26
Sealy Aspen Single Mattress

Sealy Aspen Mattress - Single
£189.99

Only 1 left in stock. Order by 3pm for free* next day delivery.
Product 27
Sealy Nostromo Single Latex Foam Mattress

Sealy Nostromo Latex Foam Mattress - Single
£489.00

Only 1 left in stock. Order now for free* delivery in 3-5 working days.
Product 28
Sealy Nostromo Double Latex Foam Mattress

Sealy Nostromo Latex Foam Mattress - Double
£649.00
stars-ratings 2 reviews

Only 3 left in stock. Order now for free* delivery in 3-5 working days.
Product 29
Sealy Nostromo King Size Latex Foam Mattress

Sealy Nostromo Latex Foam Mattress - King Size
£749.00

Only 2 left in stock. Order now for free* delivery in 3-5 working days.
Product 30
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About Sealy Mattresses

Sealy has been making mattresses for over 25 years, and it'shows in the quality of their products.

Their expertise allows you to get the best quality sleep and extends to latex foam mattresses, memory foam mattresses, Backcare mattresses, Posturepedic mattresses and pocket sprung mattresses. Carefully developed 'zoning' gives greater support where it is needed and softness in other areas to align the spine for better night's sleep.

Want to know more about choosing the perfect mattresses? Take a look at our extensive mattress guide which should answer any questions you may have. We also have a nifty mattress selector to help you find the right mattress in seconds!

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