Super King Mattresses

Discover a roomy super king mattress that supports you all night long. With our outstanding range of luxury fillings and premium designs, you’re sure to find the right comfort and support for you. Choose from pocket sprung mattresses, pressure relieving memory foam and more, for comfort night after night.

Sort
Sort
Applied filters Clear filters Size Super King Brand Hypnos Sealy + 1
  • Offer ends 20th October
    Save £345
    Was £1069 Sale £799 Extra Sale Offer £724

    The Hypnos Embrace Ortho Wool mattress is designed to offer you a supportive night’s sleep so you wake up feeling refreshed every morning. 

    or as low as per month (0% APR)
    Quick view
  • Offer ends 20th October
    Save £375
    Was £1199 Sale £899 Extra Sale Offer £824

    You’ll sleep beautifully on the Hypnos Embrace Deluxe Cotton mattress.

    or as low as per month (0% APR)
    Quick view
  • Offer ends 20th October
    Save £545
    Was £1869 Sale £1399 Extra Sale Offer £1324

    Sleep in luxurious natural comfort with the Hypnos Embrace Natural Splendour mattress.

    or as low as per month (0% APR)
    Quick view
  • Save £300
    Was £1199 Sale £899

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

    or as low as per month (0% APR)
    Quick view
  • Offer ends 20th October
    Save £415
    Was £1339 Sale £999 Extra Sale Offer £924

    Softer than silk, the Hypnos Embrace Luxury Silk mattress sets the standard for sumptuous sleep.

    or as low as per month (0% APR)
    Quick view
  • 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.

    or as low as per month (0% APR)
    Quick view
  • Offer ends 20th October
    Save £545
    Was £1869 Sale £1399 Extra Sale Offer £1324

    There are so many reasons why, after a night’s sleep on the Hypnos Embrace Opulent Cashmere mattress, you’ll wake feeling thoroughly relaxed.

    or as low as per month (0% APR)
    Quick view
  • Offer ends 20th October
    Save £645
    Was £2269 Sale £1699 Extra Sale Offer £1624

    With its layers of soft fillings and high spring count, the Hypnos Embrace Lustrous Alpaca mattress promises a thoroughly excellent night’s sleep.

    or as low as per month (0% APR)
    Quick view
  • 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.

    or as low as per month (0% APR)
    Quick view
  • Save £340
    Was £1339 Sale £999

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

    or as low as per month (0% APR)
    Quick view
  • Save £340
    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. 

    or as low as per month (0% APR)
    Quick view
  • Save £200
    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.

    or as low as per month (0% APR)
    Quick view