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King Size Orthopaedic Mattresses

Sleeping comfortably is easy with one of our luxurious king size orthopaedic mattresses! Specifically designed to provide you with unbelievable levels of comfort and support throughout the night, our orthopaedic mattresses are perfect for many sleepers.

A King Size Orthopaedic Mattress to suit royalty

You can be certain that you'll find the ideal king size orthopaedic mattress to help you dream better with our range. Whether you're looking for the custom support of a memory foam mattress or a pocket sprung mattress to accommodate two sleepers, there's something for everyone here at Happy Beds.

23 Items

per page
  1. 55% OFF
    Flash Sale
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    Signature Crystal 3000 Pocket Sprung Orthopaedic Natural Fillings Mattress
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    RRP From £474.99 Now From £214.99
  2. 41% OFF
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    Super Ortho Spring Reflex Foam Orthopaedic Medium Firm Mattress
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    RRP From £204.99 Now From £119.99
  3. 42% OFF
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    Supreme Ortho Spring Reflex Foam Orthopaedic Extra Firm Mattress
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    RRP From £214.99 Now From £124.99
  4. 41% OFF
    Flash Sale
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    Pinerest Spring Semi-Orthopaedic Quilted Fabric Mattress
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    RRP From £169.99 Now From £99.99
  5. 43% OFF
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    Ortho Royale Spring Orthopaedic Mattress
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    RRP From £199.99 Now From £114.99
  6. 51% OFF
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    Signature Platinum 2000 Pocket Sprung Orthopaedic Natural Fillings Mattress
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    RRP From £409.99 Now From £199.99
  7. 42% OFF
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    Majestic 1000 Pocket Sprung Orthopaedic Mattress
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    RRP From £239.99 Now From £139.99
  8. 44% OFF
    Flash Sale
    Comfort Ortho 1400 Pocket Sprung Mattress
    Comfort Ortho 1400 Pocket Sprung Mattress
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    RRP From £314.99 Now From £174.99
  9. 45% OFF
    Flash Sale
    Flex 1000 Reflex Foam Orthopaedic Mattress
    Flex 1000 Reflex Foam Orthopaedic Mattress
    • DAYS
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    RRP From £189.99 Now From £104.99
  10. 47% OFF
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    Signature Gold 1800 Pocket Sprung Orthopaedic Natural Fillings Mattress
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    RRP From £359.99 Now From £189.99
  11. 48% OFF
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    Signature Silver 1400 Pocket Sprung Orthopaedic Natural Fillings Mattress
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    RRP From £344.99 Now From £179.99
  12. 44% OFF
    Flash Sale
    Richmond 3000 Pocket Sprung Natural Fillings Mattress
    Richmond 3000 Pocket Sprung Natural Fillings Mattress
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    RRP From £404.99 Now From £224.99
  13. 42% OFF
    Flash Sale
    1
    Memflex Spring Memory and Reflex Foam Orthopaedic Mattress
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    RRP From £249.99 Now From £144.99
  14. 45% OFF
    Flash Sale
    Pocket Flexi 1000 Individual Sprung Reflex Foam Orthopaedic Mattress
    Pocket Flexi 1000 Individual Sprung Reflex Foam Orthopaedic Mattress
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    RRP From £264.99 Now From £144.99
  15. 42% OFF
    Flash Sale
    1
    Clifton Royale 1000 Pocket Sprung Orthopaedic Mattress
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    RRP From £264.99 Now From £154.99
  16. 45% OFF
    Flash Sale
    Ortho Sleep 1500 Reflex Foam Orthopaedic Mattress
    Ortho Sleep 1500 Reflex Foam Orthopaedic Mattress
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    RRP From £209.99 Now From £114.99
  17. 42% OFF
    Flash Sale
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    Gold Tufted Orthopaedic Spring Mattress
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    RRP From £164.99 Now From £94.99
  18. 45% OFF
    Flash Sale
    Little Champ 800 Pocket Sprung Reflex Foam Orthopaedic Mattress
    Little Champ 800 Pocket Sprung Reflex Foam Orthopaedic Mattress
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    RRP From £234.99 Now From £129.99
  19. 45% OFF
    Flash Sale
    Impressions 6000 Cool Blue Memory and Reflex Foam Orthopaedic Mattress
    Impressions 6000 Cool Blue Memory and Reflex Foam Orthopaedic Mattress
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    RRP From £309.99 Now From £169.99
  20. 48% OFF
    Flash Sale
    1
    Ambassador 3000 Pocket Sprung Orthopaedic Natural Fillings Mattress
    • DAYS
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    RRP From £639.99 Now From £334.99
  21. 48% OFF
    Flash Sale
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    Windsor 3000 Pocket Sprung Orthopaedic Pillow Top Mattress
    • DAYS
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    RRP From £819.99 Now From £429.99
  22. 48% OFF
    Flash Sale
    1
    Tennyson 4000 Twin Pocket Sprung Air Flow Orthopaedic Natural Fillings Mattress
    • DAYS
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    RRP From £704.99 Now From £369.99
  23. 45% OFF
    Flash Sale
    Spring Memory and Reflex Foam Orthopaedic Mattress
    Spring Memory and Reflex Foam Orthopaedic Mattress
    • DAYS
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    RRP From £264.99 Now From £144.99

23 Items

per page