Home Beds & Bedroom Mattresses
Back to: Beds & Bedroom

King Size Mattresses

Relax in luxurious comfort night after night with a superb king size mattress, beautifully designed and incorporating the latest sleep research. Choose from hand-tufted softness to body-cushioning memory foam and discover what a good night's sleep really means. Shop our range and find the best king mattress for you.

Size
Price range
Mattress Type
Comfort
Delivery
Brand
More Filters
Sort By
Sort

Filter Applied filters Clear filters

Applied filters Clear filters
Size King Size Comfort Soft Brand + 4
Filter by

Size
King Size (16)

Clear
Done

Price range

  • £259 £2999
    to

Mattress Type

Done

Comfort
Medium (12) Soft (4)

Clear
Done

Delivery

Done

Brand
Jay-Be (2) Sealy (4) Tempur (10)

Clear
Done
Applied filters Clear filters
Size King Size Comfort Soft Brand + 4
View 16 items
Filter (6)
Sort
Applied filters Clear filters
Size King Size Comfort Soft Brand + 4
  • top20_white_icon_v2
    "Our best loved, best rated, best selling mattresses"
    Shop our top 20 mattresses
    top20_mattress
  • National Bed Retailer of the Year
    Three-time winner of National Bed Retailer of the Year
  • Delivered in 21 days
    TEMPUR Cloud Elite Mattress
    TEMPUR Cloud Elite Mattress
    Special Buy £1999

    Superbly soft but with wonderful support, the TEMPUR® Cloud Elite mattress is, indeed, like sleeping on a cloud.

    from per month (0% APR)
    Quick view
    Soft
    null
    null
  • Delivered in 28 days
    TEMPUR Original Elite Mattress
    TEMPUR Original Elite Mattress
    Special Buy £1999

    The TEMPUR® Original Elite mattress offers firmer-feel support along with an incredible feeling of weightless comfort.

    from per month (0% APR)
    Quick view
    Medium
    null
    null
  • Delivered in 28 days
    6% OFF
    EXTRA £100 off
    Save £100
    TEMPUR Pro SmartCool Soft Mattress
    TEMPUR Pro SmartCool Soft Mattress
    Special Buy £1999 Final Reduction £1899

    Soft-feel mattress comfort with superb body-conforming support? This fantastic mattress is part of the TEMPUR Pro® SmartCool™ mattress collection for truly adaptive comfort.

    from per month (0% APR)
    Quick view
    Soft
    null
    null
  • Delivered in 72 hours
    26% OFF
    Save £90
    Jay-Be Benchmark S3 Memory Eco-friendly Mattress
    Jay-Be Benchmark S3 Memory Eco-friendly Mattress
    Was £349 Sale £259

    The Jay-Be Benchmark S3 Memory Eco Friendly Mattress combines a deep e-Spring core with supportive comfort layers and a memory e-Fibre® that are 100% recyclable and 100% ultra-comfortable.

    from per month (0% APR)
    Quick view
    Medium
    null
    null
  • Delivered in 72 hours
    27% OFF
    Save £100
    Jay-Be Benchmark S5 Hybrid Eco-friendly Mattress
    Jay-Be Benchmark S5 Hybrid Eco-friendly Mattress
    Was £379 Sale £279

    The Jay-Be Benchmark S5 Hybrid Eco-friendly Mattress offers the latest in innovative sustainable sleep technology with 100% recyclable materials and high-performance comfort.  

    from per month (0% APR)
    Quick view
    Medium
    null
    null
  • Delivered in 7 days
    TEMPUR Original Luxe Mattress
    TEMPUR Original Luxe Mattress
    Special Buy £2499

    The most sumptuous firmer-feel mattress in the TEMPUR® collection, the TEMPUR® Original Luxe mattress has luxuriously deep layers – 9 cm of TEMPUR® Support Material and 5 cm of TEMPUR® Comfort Material.

    from per month (0% APR)
    Quick view
    Medium
    null
    null
  • Delivered in 28 days
    TEMPUR Original Supreme Mattress
    TEMPUR Original Supreme Mattress
    Special Buy £1799

    Nothing feels quite like a TEMPUR® mattress and the TEMPUR® Original Supreme mattress is no exception.

    from per month (0% APR)
    Quick view
    Medium
    null
    null
  • Delivered in 28 days
    5% OFF
    EXTRA £100 off
    Save £100
    TEMPUR Pro Plus SmartCool Soft Mattress
    TEMPUR Pro Plus SmartCool Soft Mattress
    Special Buy £2399 Final Reduction £2299

    At 25 cm deep, this soft and comforting mattress is layered with TEMPUR® Advanced Material for unparalleled pressure relief and has an innovative cover that always stays cool.

    from per month (0% APR)
    Quick view
    Soft
    null
    null
  • Delivered in 28 days
    5% OFF
    EXTRA £100 off
    Save £100
    TEMPUR Pro Plus SmartCool Medium Mattress
    TEMPUR Pro Plus SmartCool Medium Mattress
    Special Buy £2399 Final Reduction £2299

    Upgrade your pressure relief with this fantastic medium-feel mattress, part of the TEMPUR Pro® Plus SmartCool™ range. SmartCool™ technology means an always-cool sleep surface.

    from per month (0% APR)
    Quick view
    Medium
    null
    null
  • Delivered in 28 days
    4% OFF
    EXTRA £100 off
    Save £100
    TEMPUR Pro Luxe SmartCool Soft Mattress
    TEMPUR Pro Luxe SmartCool Soft Mattress
    Special Buy £2899 Final Reduction £2799

    Pressure relief that’s simply more luxurious? This superb mattress, part of the innovative TEMPUR Pro® Luxe SmartCool™ range, combines comfort and support with an innovative cooling cover.

    from per month (0% APR)
    Quick view
    Soft
    null
    null
  • Delivered in 28 days
    4% OFF
    EXTRA £100 off
    Save £100
    TEMPUR Pro Luxe SmartCool Medium Mattress
    TEMPUR Pro Luxe SmartCool Medium Mattress
    Special Buy £2899 Final Reduction £2799

    The ultimate in mattress comfort. This innovative medium-feel mattress is sumptuously layered with TEMPUR® Advanced Material for pressure relief like never before.

    from per month (0% APR)
    Quick view
    Medium
    null
    null
  • 6% OFF
    EXTRA £100 off
    Save £100
    TEMPUR Pro SmartCool Medium Mattress
    TEMPUR Pro SmartCool Medium Mattress
    Special Buy £1999 Final Reduction £1899

    Enjoy medium-feel support with outstanding pressure relief and superb adaptive comfort with this revolutionary TEMPUR Pro® SmartCool™ medium-feel mattress.

    from per month (0% APR)
    Quick view
    Medium
    null
    null