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 Super King Comfort Brand + 3
Filter by

Size
King Size (5) Super King (4)

Clear
Done

Price range

  • £199 £3399
    to

Mattress Type

Done

Comfort
Firm (6)

Clear
Done

Delivery

Done

Brand
Jay-Be (2) Tempur (4)

Clear
Done
Applied filters Clear filters
Size King Size Super King Comfort Brand + 3
View 6 items
Filter (5)
Sort
Applied filters Clear filters
Size King Size Super King Comfort Brand + 3
  • 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 72 hours
    25% OFF
    Save £116
    Jay-Be Benchmark S7 Tri-brid Eco-friendly Mattress
    Jay-Be Benchmark S7 Tri-brid Eco-friendly Mattress
    Was £475 Sale £359

    The Jay-Be Benchmark S7 Tri-brid Eco-friendly Mattress delivers the ultimate in pressure-relieving, adaptive support with its memory e-Fibre® and micro e-Pocket™ springs – and all while being 100% recyclable. 

    from per month (0% APR)
    Quick view
    Firm
    null
    null
  • Delivered in 72 hours
    27% OFF
    Save £70
    Jay-Be Benchmark S1 Comfort Eco-friendly Mattress
    Jay-Be Benchmark S1 Comfort Eco-friendly Mattress
    Was £269 Sale £199

    Featuring a deep e-Spring core topped with an innovative cushioning layer of Rebound e-Fibre and super soft Advanced e-Fibre, this mattress offers 100% recyclable, eco-friendly comfort.

    from per month (0% APR)
    Quick view
    Firm
    null
    null
  • Delivered in 28 days
    22% OFF
    Save £600
    TEMPUR Sensation Luxe Mattress
    TEMPUR Sensation Luxe Mattress
    Special Buy £2799 Stock Clearance £2199

    The TEMPUR® Sensation Luxe mattress feels sensational. And it’s all thanks to this brand’s commitment to innovation.

    from per month (0% APR)
    Quick view
    Firm
    null
    null
  • Delivered in 28 days
    TEMPUR Pro Plus SmartCool Firm Mattress
    TEMPUR Pro Plus SmartCool Firm Mattress
    Special Buy £2399

    Enjoy incredible pressure relief, body-conforming comfort and a cool night’s sleep with this superb firm-feel mattress, part of the innovative TEMPUR Pro® Plus SmartCool™ range.

    from per month (0% APR)
    Quick view
    Firm
    null
    null
  • TEMPUR Pro SmartCool Firm Mattress
    TEMPUR Pro SmartCool Firm Mattress
    Special Buy £1999

    Enjoy firm support, exceptional pressure relief, body-conforming comfort and a wonderfully cooling sleep surface with this fantastic mattress, part of the TEMPUR Pro® SmartCool™ range.

    from per month (0% APR)
    Quick view
    Firm
    null
    null
  • Delivered in 28 days
    TEMPUR Pro Luxe SmartCool Firm Mattress
    TEMPUR Pro Luxe SmartCool Firm Mattress
    Special Buy £2899

    Pressure relief has never felt so luxurious. This firm-feel mattress delivers body-conforming comfort and support with layers of TEMPUR® Advanced Material and has an ever-cool cover too.

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