Super King Mattresses

Discover a roomy super king mattress that supports and pampers you all night long. With our outstanding range of luxury fillings and premium designs, you're sure to find the right comfort level for you. Choose from pocket sprung mattresses, pressure-relieving memory foam and more. The mattresses in our collection of super king size mattresses promise comfort night after night.

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Applied filters Clear filters Size Super King Brand Hypnos Millbrook Beds Sealy + 2
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  • SALE! Plus extra £50 off every £500

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  • Limited time - Extra £50 off every £500 spent
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    After Sale Price £1469 Sale £1099

    •    With the medium-feel support of the Hypnos Embrace Deluxe Cotton collection – and the same fantastic natural wool and cotton fillings
    •    Stay fresh and cool with 37.5® thermoregulating technology
    •    Medium feel mattress with 1200 ReActivePro™ 7-turn pocket springs 

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    Medium
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    After Sale Price £1339 Sale £999

    •   The same supportive feel as the Hypnos Embrace Ortho Wool collection
    •    Stay fresh and cool with 37.5® thermoregulating technology
    •    Firmer feel mattress with 1000 ReActivePro™ 6-turn pocket springs 
    •    Single sided, no need to turn just rotate regularly
    •    Sustainably sourced cotton and natural wool fillings

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    After Sale Price £2069 Sale £1549

    •    With fabulous natural fillings and well-crafted support – just like the Hypnos Embrace Natural Splendour collection
    •    Sleep luxuriously on temperature regulating, natural British wool 
    •    Rich in pure 100% British wool from Red Tractor assured farms 

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    Extra firm
  • Limited time - Extra £50 off every £500 spent
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    Was £1339 Sale £999

    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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    Medium
  • Save £150
    Was £599 Sale £449

    A firm mattress that offers cushioning comfort, the Sealy Activsleep Ortho Posture Firm Support mattress incorporates intelligent sleep technologies for more restful sleep.

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    Was £1199 Sale £899

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

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    Soft
  • Save £170
    Was £669 Sale £499

    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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    Was £539 Sale £399

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

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    Was £739 Sale £549

    The Sealy Activsleep Memory Pocket 1000 mattress has it all. From body-contouring memory foam to pocket spring support, this hypoallergenic mattress introduces you to cooler and more comfortable sleep.

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    Was £1339 Sale £999

    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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    Was £799 Sale £599

    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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    Medium
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    Was £869 Sale £649

    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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