King Size Mattresses

Relax in luxurious comfort night after night with a superb king size mattress, beautifully designed and incorporating the latest sleep research. Choose from hand-tufted softness to body-cushioning memory foam and discover what a good night's sleep really means. Shop our range and find the best king mattress for you.

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  • SALE! Plus Extra £50 off every £500 you spend

    SALE! Plus Extra £50 off every £500 you spend Applied at checkout.
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    Special Buy £539

    • Great-value, ergonomic design with medical-grade fillings 
    • 1000 individually encased pocket springs for correct spinal alignment 
    • Handcrafted in Britain 

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    Save £300
    Was £1199 Sale £899

    Handcrafted in Britain, the Sealy Latex Pillow Top 1400 mattress shows careful craftsmanship and commitment to luxurious comfort from top to bottom – from the cushiony pillow top and soft knitted cover through to the layers of latex and 1400 individually-responsive pocket springs in king size. 

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    Was £799 Sale £599

    Wonderfully comfortable and supportive, the hypoallergenic Sealy Activsleep Memory Pocket 2400 mattress offers the support of pocket springs plus memory foam’s body-contouring comfort.

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    Save £220
    Was £869 Sale £649

    The Sealy Activsleep Geltex Pocket Firm 1400 mattress offers medium firm comfort with a combination of pocket spring and foam layers.

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    Extra firm
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  • Save £150
    Was £599 Sale £449

    Advanced sleep technology ensures that the Sealy Activsleep Ortho Posture Pillow Top mattress is the perfect combination of pressure-relieving support and comfortable softness.

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    Save £190
    Was £739 Sale £549

    Featuring an innovative spring unit plus sumptuous memory foam, the Sealy Activsleep Memory Pocket 1800 mattress guarantees a superb night’s sleep.

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  • Special Buy £469

    If you like the feel of a traditional mattress, you’ll love the Sleep Story Ortho Pocket 1000 mattress.

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    Special Buy £849

    Fall asleep with ease, and wake fully rested, with the luxuriously deep Sleep Story Pillow Pocket 3000 mattress.

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    Special Buy £899

    It’s the blend of natural layers and engineered pocket springs that make the Sleep Story Hybrid 2000 mattress so comfortable.

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    Was £469 Sale £349

    If you like a firmer mattress, you’ll sleep better on the hypoallergenic Sealy Activsleep Ortho Extra Firm mattress.

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    Was £1199 Sale £899

    The hypoallergenic Sealy Activsleep Geltex Pocket Euro Top 2800 mattress offers layer upon layer of superb comfort.  

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    Soft
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    Save £270
    Was £1069 Sale £799

    Healthier sleep can also be wonderfully comfortable, as the hypoallergenic Sealy Activsleep Geltex Pocket Pillow Top 2200 mattress demonstrates.

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