Sealy Mattresses

With years of experience in making high-quality mattresses, Sealy are well-equipped to bring you the most comfortable night's sleep. From posturepedic to memory foam, you can choose the right design to ensure you get the best possible rest at night.

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Showing 110 product(s)
Sealy Ortho Elite Double Mattress
New Year Sale
Sealy Ortho Elite Double Mattress
Sealy Ortho Elite Mattress - Double
£239.99
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Next day delivery
Sealy Casoli Double Latex Foam Mattress
New Year Sale
Sealy Casoli Double Latex Foam Mattress
Sealy Nostromo King Size Latex Foam Mattress
New Year Sale
Sealy Nostromo King Size Latex Foam Mattress
Sealy Nostromo Latex Foam Mattress - King Size
£549.99
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Stock expected 18 January
Sealy Pearl Geltex Double Mattress
New Year Sale
Sealy Pearl Geltex Double Mattress
Sealy Pearl Geltex Mattress - Double
£399.99
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Next day delivery
Sealy Pearl Geltex King Size Mattress
New Year Sale
Sealy Pearl Geltex King Size Mattress
Sealy Pearl Geltex Mattress - King Size
£419.99
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Stock expected 03 February
Sealy Nostromo King Size Latex Foam Mattress
New Year Sale
Sealy Nostromo King Size Latex Foam Mattress
Sealy Nostromo Latex Foam Mattress - King Size
£549.99
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Stock expected 18 January
Sealy Aspen King Size Mattress Sealy Aspen King Size Mattress
Sealy Aspen Mattress - King Size
£229.99
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Stock expected 03 February
Sealy Casoli King Size Latex Foam Mattress
New Year Sale
Sealy Casoli King Size Latex Foam Mattress
Sealy Pearl Geltex Double Mattress
New Year Sale
Sealy Pearl Geltex Double Mattress
Sealy Pearl Geltex Mattress - Double
£399.99
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Next day delivery
Sealy Pearl Memory Double Memory Foam Mattress Sealy Pearl Memory Double Memory Foam Mattress
Sealy Pearl Memory Memory Foam Mattress - Double
£299.99
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Stock expected 03 February
Sealy Pearl Memory King Size Memory Foam Mattress
New Year Sale
Sealy Pearl Memory King Size Memory Foam Mattress
Sealy Nostromo Double Latex Foam Mattress
New Year Sale
Sealy Nostromo Double Latex Foam Mattress
Sealy Pearl Luxury Double Mattress Sealy Pearl Luxury Double Mattress
Sealy Pearl Luxury Mattress - Double
£339.99
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Next day delivery
Sealy Mulberry King Size Mattress Sealy Mulberry King Size Mattress
Sealy Mulberry Mattress - King Size
£229.99
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Stock expected 03 February
Sealy Mulberry Double Mattress Sealy Mulberry Double Mattress
Sealy Mulberry Mattress - Double
£199.99
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Next day delivery
Sealy Pearl Luxury King Size Mattress Sealy Pearl Luxury King Size Mattress
Sealy Pearl Luxury Mattress - King Size
£399.99
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Stock expected 03 February
Sealy Ortho Elite Double Mattress
New Year Sale
Sealy Ortho Elite Double Mattress
Sealy Ortho Elite Mattress - Double
£239.99
See more
Next day delivery
Sealy Casoli Double Latex Foam Mattress
New Year Sale
Sealy Casoli Double Latex Foam Mattress
Sealy Ortho Elite King Size Mattress
New Year Sale
Sealy Ortho Elite King Size Mattress
Sealy Aspen Super King Size Mattress Sealy Aspen Super King Size Mattress
Sealy Aspen Mattress - Super King Size
£299.99
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7-14 days delivery*
Sealy Support Firm Double Mattress Sealy Support Firm Double Mattress
Sealy Support Firm Mattress - Double
£229.99
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Next day delivery
Sealy Jubilee Deluxe Double Mattress Sealy Jubilee Deluxe Double Mattress
Sealy Jubilee Deluxe Mattress - Double
£359.99
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7-14 days delivery*
Sealy Pearl Latex Double Mattress Sealy Pearl Latex Double Mattress
Sealy Pearl Latex Mattress - Double
£379.99
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Next day delivery
Sealy Bluebell King Size Mattress Sealy Bluebell King Size Mattress
Sealy Bluebell Mattress - King Size
£299.99
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7-14 days delivery*

About Sealy Mattresses

With over 25 years of experience, Sealy offers a huge range of supportive, comfortable mattresses

Sealy has been making mattresses for over 25 years 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!