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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  • Save £170
    Was £659 Sale £489

    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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  • Save £170
    Was £669 Sale £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 1000 zoned pocket springs
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  • Save £420
    Was £1629 Sale £1209

    From Britain’s biggest bed maker comes the Silentnight Serenity Cool Lux Gel 2000 mattress.

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  • Save £350
    RRP £1149 Sale £799
    • British-made luxury mattress is outstanding value for money
    • With Slumberland’s responsive Pocketed Posture Springing System®
    • 1600 springs (King size) for maximum support   
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  • Save £200
    Was £789 Sale £589

    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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  • Save £130
    Was £489 Sale £359

    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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  • Save £170
    Was £669 Sale £499
    • 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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  • Save £450
    Was £1759 Sale £1309

    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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  • Save £140
    Was £529 Sale £389
    • 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 £160
    Was £609 Sale £449
    • 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 £390
    RRP £1289 Sale £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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  • Save £480
    RRP £1579 Sale £1099
    • Innovative British-made luxury mattress offers exceptional comfort
    • With Slumberland’s responsive Pocketed Posture Springing System®
    • 2200 springs (King size)    
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