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 Millbrook Beds Sealy Vispring + 2
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  • SALE! Plus extra £50 off every £500 you spend

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  • Limited time - Extra £50 off every £500 spent
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    RRP £1850 Sale £1449

    Traditionally handcrafted in Britain, the Vispring Elite mattress puts bespoke mattress comfort within reach.

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    RRP £1995 Sale £1549

    Elevate your bedroom to new heights of luxury with the Vispring Traditional pocket sprung mattress.

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    RRP £2715 Sale £2099

    A classic Vispring mattress, the Vispring Baronet mattress offers resilient support with a cool and comfortable feel.

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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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    RRP £3260 Sale £2599

    Luxuriously indulgent, the British-made Vispring Devonshire mattress surrounds you in cosy comfort for a sleep sensation that’s just so relaxing.

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    RRP £2770 Sale £2199
    • Handcrafted mattress from Vispring perfectly suited to bedsteads
    • In soft, medium or firm comfort levels
    • All natural fillings include British fleece wool, bamboo and cotton
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    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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    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 £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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    RRP £6345 Sale £4999
    • Handcrafted sprung mattress from Vispring with all-natural fillings
    • Fillings include fleece wool, Shetland wool, horsetail and cotton
    • Wonderful support from 1720 vanadium steel springs (5 foot size)
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  • Save £140
    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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