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King

A king size mattress measures 5 feet wide and 6 feet 6 inches long, making it our second largest mattress size available. Choose from various styles and fillings, ranging from traditional springs to advanced materials like memory foam. Whether you prefer the classic support of a spring mattress or the modern comfort of memory foam, our selection ensures you find the perfect king size mattress to enhance your sleep quality. 

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  3. Sale
    Rest Assured Usk 3000 Mattress, King
    Rest Assured Usk 3000 Mattress, King
    £849 Was £949 Save £100
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  9. Sale
    Hypnos Wool Origins 10 Mattress, King
    Hypnos Wool Origins 10 Mattress, King
    £2,249 Was £2,549 Save £300
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  10. Sale
    Hypnos Exmoor Mattress, King
    Hypnos Exmoor Mattress, King
    £899 Was £1,149 Save £250
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  11. Sale
    Hypnos Westbury Mattress, King
    Hypnos Westbury Mattress, King
    £1,249 Was £1,499 Save £250
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  13. Sale
    Hypnos Pembroke Mattress, King
    Hypnos Pembroke Mattress, King
    £2,099 Was £2,349 Save £250
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  14. Sale
    Hypnos Snowdon Mattress, King
    Hypnos Snowdon Mattress, King
    £2,449 Was £2,699 Save £250
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  17. Sale
    Casa Linden Mattress, King
    Casa Linden Mattress, King
    £949 Was £1,049 Save £100 Click for price
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  18. Sale
    Casa Gel Flex 1000 Mattress, King
    Casa Gel Flex 1000 Mattress, King
    £1,099 Was £1,229 Save £130 Click for price
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  21. Sale
    Tempur Pro Firm Mattress, King
    Tempur Pro Firm Mattress, King
    £2,069 Was £2,299 Save £230
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  22. Sale
    Tempur Pro Medium Firm Mattress, King
    Tempur Pro Medium Firm Mattress, King
    £2,069 Was £2,299 Save £230
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  23. Sale
    Tempur Pro Medium Mattress, King
    Tempur Pro Medium Mattress, King
    £2,069 Was £2,299 Save £230
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  25. Sale
    Tempur Pro Plus Firm Mattress, King
    Tempur Pro Plus Firm Mattress, King
    £2,429 Was £2,699 Save £270
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  29. Sale
    Tempur Pro Luxe Firm Mattress, King
    Tempur Pro Luxe Firm Mattress, King
    £2,969 Was £3,299 Save £330
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  31. Sale
    Tempur Pro Luxe Medium Mattress, King
    Tempur Pro Luxe Medium Mattress, King
    £2,969 Was £3,299 Save £330
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
  41. Sale
    Casa Ortho 2000 Mattress, King
    Casa Ortho 2000 Mattress, King
    £549 Was £699 Save £150
    • Online exclusive
    • Free TEMPUR pillows, duvet & mattress protector when you buy a TEMPUR Pro® mattress. T&Cs apply. In store purchases only.
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  1. Sealy 4 items
  2. Silentnight 1 item
  3. Casa 12 items
  4. Hypnos 7 items
  5. Rest Assured 6 items
  6. Sleepeezee 6 items
  7. Tempur 15 items
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  1. King 7 items
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  1. Memory Foam Mattress 22 items
  2. Open Spring Mattresses 1 item
  3. Pocket Spring Mattresses 28 items
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  1. 50% or over 4 items
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  1. Sale 47 items
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  1. White 5 items
  2. Blue 1 item
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