Sealy Mattresses

Sealy is a long-standing and well-respected name in British beds. All those decades of experience ensure they know a thing or two about the art of mattress design. Sealy mattresses come in an array of sizes and cover a wide range of sleep needs – from firmly supportive to softly enveloping, and everything in between.

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    "Our best loved, best rated, best selling mattresses"
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  • National Bed Retailer of the Year
    Three-time winner of National Bed Retailer of the Year
  • Delivered in 28 days
    Special Buy £799

    It’s the combination of individually pocketed springs, a pressure-relieving gel layer and a luxurious pillowtop that makes this handmade Sealy mattress so special.

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  • Delivered in 28 days
    Special Buy £449

    With a built-in powerpack for targeted lumbar pain relief and Sealy’s PostureTech Ortho spring system at its core, this incredible-value double-sided mattress promises better sleep.

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    Extra firm
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  • Delivered in 28 days
    Special Buy £629

    You can count on Sealy for value and comfort. The Sealy Sterling mattress has personalised pocket spring support, cushioning Geltex filling and a smooth quilted surface.

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  • Delivered in 28 days
    Special Buy £469

    If you suffer from back pain, this mattress is for you. Offering medium support with the comfort of memory foam, it has a built-in powerpack for targeted lumbar pain relief.

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  • Delivered in 28 days
    Special Buy £599

    This fantastic mattress features Sealy’s proprietary PostureTech spring system for really great support. The springs react to your body weight and movement for personalised comfort.

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  • Delivered in 28 days
    Special Buy £549

    Superb support and exceptional comfort that precisely adapts to your body’s weight and movement – that’s the beauty of the great-value Sealy Claremont mattress.

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Sealy are the largest bed manufacturer in the world, so your comfort is in expert hands. Sumptuously comfortable mattresses are what Sealy do best. Discover the luxury of pressure-relieving memory foam and the refreshing comfort of Geltex and pocket sprung Sealy mattresses. Handcrafted right here in Britain, these luxurious, hypoallergenic mattresses are perfect for allergy sufferers, with some finished with Purotex covers that release friendly bacteria into the air to counteract allergens. Sealy mattresses are available in single to super king size, so there’s plenty of room to stretch out.


Sleep isn’t just about comfort, it’s important to feel good in your bed too. Why not opt for a sleek and stylish headboard upholstered in a luxury fabric for a statement centrepiece in your bedroom or opt for a classic bed frame or divan bed with comfortable springy slats. Sealy mattresses’ exceptional comfort deserves equally stylish bed designs.