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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. WAREHOUSE CLEARANCE
    1
    Signature Crystal 3000 Pocket Sprung Orthopaedic Natural Mattress
    (391)
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    RRP From £529.99 Save £290 Now From £239.99
  2. WAREHOUSE CLEARANCE
    1
    Supreme Ortho Spring Reflex Foam Orthopaedic Extra Firm Mattress
    (217)
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    RRP From £239.99 Save £100 Now From £139.99
  3. WAREHOUSE CLEARANCE
    1
    Super Ortho Spring Reflex Foam Orthopaedic Medium Firm Mattress
    (378)
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    RRP From £229.99 Save £90 Now From £139.99
  4. WAREHOUSE CLEARANCE
    1
    Ortho Royale Spring Orthopaedic Mattress
    (263)
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    RRP From £229.99 Save £100 Now From £129.99
  5. WAREHOUSE CLEARANCE
    Flex 1000 Reflex Foam Orthopaedic Mattress
    Flex 1000 Reflex Foam Orthopaedic Mattress
    (43)
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    RRP From £229.99 Save £100 Now From £129.99
  6. WAREHOUSE CLEARANCE
    Pocket Flexi 1000 Individual Sprung Reflex Foam Orthopaedic Mattress
    Pocket Flexi 1000 Individual Sprung Reflex Foam Orthopaedic Mattress
    (61)
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    RRP From £299.99 Save £130 Now From £169.99
  7. WAREHOUSE CLEARANCE
    1
    Signature Platinum 2000 Pocket Sprung Orthopaedic Natural Mattress
    (141)
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    RRP From £459.99 Save £230 Now From £229.99
  8. WAREHOUSE CLEARANCE
    1
    Signature Silver 1400 Pocket Sprung Orthopaedic Natural Mattress
    (67)
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    RRP From £389.99 Save £190 Now From £199.99
  9. WAREHOUSE CLEARANCE
    Comfort Ortho 1400 Pocket Sprung Mattress
    Comfort Ortho 1400 Pocket Sprung Mattress
    (46)
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    RRP From £349.99 Save £150 Now From £199.99
  10. WAREHOUSE CLEARANCE
    1
    Majestic 1000 Pocket Sprung Orthopaedic Mattress
    (187)
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    RRP From £269.99 Save £110 Now From £159.99
  11. WAREHOUSE CLEARANCE
    1
    Memflex Spring Memory and Reflex Foam Orthopaedic Mattress
    (55)
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    RRP From £279.99 Save £110 Now From £169.99
  12. WAREHOUSE CLEARANCE
    Richmond 3000 Pocket Sprung Natural Fillings Mattress
    Richmond 3000 Pocket Sprung Natural Fillings Mattress
    (48)
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    RRP From £449.99 Save £200 Now From £249.99
  13. WAREHOUSE CLEARANCE
    Little Champ 800 Pocket Sprung Reflex Foam Orthopaedic Mattress
    Little Champ 800 Pocket Sprung Reflex Foam Orthopaedic Mattress
    (12)
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    RRP From £279.99 Save £130 Now From £149.99
  14. WAREHOUSE CLEARANCE
    1
    Windsor 3000 Pocket Sprung Orthopaedic Pillow Top Mattress
    (21)
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    RRP From £919.99 Save £440 Now From £479.99
  15. WAREHOUSE CLEARANCE
    1
    Pinerest Spring Semi-Orthopaedic Quilted Fabric Mattress
    (95)
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    RRP From £189.99 Save £70 Now From £119.99
  16. WAREHOUSE CLEARANCE
    1
    Tennyson 4000 Twin Pocket Sprung Orthopaedic Natural Fillings Mattress
    (40)
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    RRP From £789.99 Save £370 Now From £419.99
  17. WAREHOUSE CLEARANCE
    1
    Gold Tufted Orthopaedic Spring Mattress
    (40)
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    RRP From £189.99 Save £80 Now From £109.99
  18. WAREHOUSE CLEARANCE
    Ortho Sleep 1500 Reflex Foam Orthopaedic Mattress
    Ortho Sleep 1500 Reflex Foam Orthopaedic Mattress
    (14)
    • DAYS
    • HOURS
    • MINUTES
    • SECONDS
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    RRP From £249.99 Save £110 Now From £139.99
  19. WAREHOUSE CLEARANCE
    1
    Ambassador 3000 Pocket Sprung Orthopaedic Natural Fillings Mattress
    (20)
    • DAYS
    • HOURS
    • MINUTES
    • SECONDS
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    RRP From £719.99 Save £340 Now From £379.99
  20. WAREHOUSE CLEARANCE
    1
    Signature Gold 1800 Pocket Sprung Orthopaedic Natural Mattress
    (62)
    • DAYS
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    RRP From £399.99 Save £180 Now From £219.99
  21. WAREHOUSE CLEARANCE
    1
    Clifton Royale 1000 Pocket Sprung Orthopaedic Mattress
    (22)
    • DAYS
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    RRP From £299.99 Save £120 Now From £179.99
  22. WAREHOUSE CLEARANCE
    Impressions 6000 Cool Blue Memory and Reflex Foam Orthopaedic Mattress
    Impressions 6000 Cool Blue Memory and Reflex Foam Orthopaedic Mattress
    (18)
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    RRP From £349.99 Save £150 Now From £199.99
  23. WAREHOUSE CLEARANCE
    Spring Memory and Reflex Foam Orthopaedic Mattress
    Spring Memory and Reflex Foam Orthopaedic Mattress
    (6)
    • DAYS
    • HOURS
    • MINUTES
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    RRP From £299.99 Save £130 Now From £169.99

23 Items

per page