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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  • Better than half price
    Save £450
    After Sale Price £799 Sale £399 Early Bird Offer £349

    • Great value eco-friendly mattress with 800 zoned pocket springs 
    • Temperature regulating, hypoallergenic Eco Comfort Fibre™ layer
    • Innovative comfort layer made from 100% recycled bottles

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  • Better than half price
    Save £550
    After Sale Price £999 Sale £499 Early Bird Offer £449

    • Luxuriously comfy eco-friendly mattress at a great value price 
    • Temperature regulating, hypoallergenic Eco Comfort Fibre™ layer
    • 800 zoned pocket springs plus 1000 responsive mini-springs

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  • Better than half price
    Save £400
    After Sale Price £699 Sale £349 Early Bird Offer £299

    • Firm feel, amazing value, eco-friendly mattress 
    • Miracoil springs offer edge to edge support
    • Breathable fillings made from recycled bottles

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  • EXTRA £50 off (see terms)
    Save £220
    Was £659 Sale £489 Early Bird Offer £439

    The Silentnight Mirapocket Serenity 1200 mattress is an award winner and it’s easy to see why. Rated a Best Buy by Which?, it scores top marks for comfort as well as value.

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  • EXTRA £50 off (see terms)
    Save £180
    Was £489 Sale £359 Early Bird Offer £309

    Offering outstanding orthpaedic support with an extra firm feel, the Silentnight Miracoil Serenity Ortho mattress is your kind of comfort at a fantastic value price.

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  • EXTRA £50 off (see terms)
    Save £240
    Was £739 Sale £549 Early Bird Offer £499
    • Fantastic value pocket spring and memory foam mattress from Silentnight
    • Edge-to-edge support means more sleep space with no ‘roll together’
    • Mirapocket technology with 1200 zoned pocket springs
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  • EXTRA £50 off (see terms)
    Save £250
    Was £789 Sale £589 Early Bird Offer £539

    Top to bottom and side to side, the Silentnight Mirapocket Serenity 2000 Memory mattress provides incredible comfort at a fantastic value price.

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  • EXTRA £50 off (see terms)
    Save £220
    Was £669 Sale £499 Early Bird Offer £449
    • Fantastic value Silentnight Mirapocket Serenity Ortho mattress
    • Edge-to-edge support means more sleep space with no ‘roll together’
    • Mirapocket technology with 1400 zoned pocket springs
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  • EXTRA £50 off (see terms)
    Special Buy £949

    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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  • Save £100
    Was £399 Sale £299

    Offering layers of superb comfort, the Sleep Story pocket 1000 mattress is a great-value, intelligently designed roll up mattress.

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  • EXTRA £50 off (see terms)
    Save £190
    Was £529 Sale £389 Early Bird Offer £339
    • Fantastic value spring and memory foam mattress from Silentnight
    • Edge-to-edge support, more personal space, no ‘roll together’
    • Miracoil zoned spring system aligns your spine perfectly
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  • EXTRA £50 off (see terms)
    Save £220
    Was £669 Sale £499 Early Bird Offer £449
    • Fantastic value pocket spring and memory foam mattress from Silentnight
    • Edge-to-edge support means more sleep space with no ‘roll together’
    • Mirapocket technology with 1000 zoned pocket springs
    or as low as per month (0% APR)
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