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.

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  • £659

    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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  • £529
    • 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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  • £1209

    Wonderfully deep and relaxing, the hand tufted Silentnight Serenity Natural 1400 mattress features a comfort layer of naturally sourced fillings and an advanced spring system, both designed to promote more comfortable sleep.

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  • £609
    • 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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  • Save £430
    RRP £1429 Our Price £999
    • Sensational British-made luxury mattress offers softer, sumptuous comfort
    • With Slumberland’s responsive Pocketed Posture Springing System®
    • 2000 springs (King size) 
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  • £669
    • 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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  • £609
    • Fantastic value Mirapocket Serenity mattress from Silentnight
    • Edge-to-edge support, more personal space, no ‘roll together’
    • Mirapocket technology with 1000 zoned pocket springs
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  • Save £390
    RRP £1289 Our Price £899
    • Great-value, advanced British-made mattress offers firmer-feel comfort
    • With Slumberland’s responsive Pocketed Posture Springing System®
    • 1800 springs (King size)
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  • £1759

    It’s the advanced layers of comfort that make the Silentnight Serenity Cool Lux Gel 3000 Ultra mattress so incredibly comfortable.

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  • £789

    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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  • £489

    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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  • £739
    • 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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