Super King Size Bed Mattresses

We stock a wide variety of super kingsize mattresses for sale. If you are looking for a cheap low cost super kingsize mattress take a look at our Highgrove Mayfair - a superb hand tufted 1200 pocket sprung mattress. The Mayfair is a high quality mattress at a fantastic price.

For a top brand, view our Sealy Posturepedic or Silentnight Miracoil range. Check out the Silentnight Indulge. This super kingsize mattress uses the tried and trusted Silentnight Miracoil spring system and 25mm of visco elastic memory foam. The Indulge offers a superb combination of firm support and huge comfort.

If you want a wider choice, choose from reflex foam, memory foam, orthopaedic or traditional super kingsize pocket sprung mattresses - all at fabulous low prices.

Note that super kingsize mattresses are 180cm x 200cm, 6ft x 6ft 6. Please check that you will be able to get access to the bedroom. If access is tight we would advise you to buy two 90cm x 200cm zip and link mattresses.

Sort by
 
  1. Kaymed Sunset 150 Super King Size Mattress
    • Solid foam mattress
    • Removable stretch fabric cover
    • Firm support
    • 15cm deep
    • 10 yr GUARANTEE
    • FREE standard delivery 3-4 weeks

    Our Price:

    £239.99
  2. Kaymed Sunset Memory 250 Super King Size Mattress
    • 25mm visco elastic memory foam
    • Removable knitted stretch cover
    • Ultra firm support
    • 15cm deep
    • 10 yr GUARANTEE
    • FREE standard delivery 3-4 weeks

    Our Price:

    £279.99
  3. Kaymed Sunset 200 Super King Size Mattress
    • Solid foam mattress
    • Removable stretch fabric cover
    • Medium firm support
    • 20cm deep
    • 10 yr GUARANTEE 
    • FREE standard delivery 3-4 weeks

    Our Price:

    £279.99
  4. Silentnight Prestige Ortho Dream Super King Size Mattress
    • Miracoil 3 spring system
    • Hand tufted Belgian damask cover
    • Ultra firm support
    • 27cm deep
    • Web exclusive
    • FREE standard delivery 3-4 weeks

    Our Price:

    Was £349.99
    Now £279.99
  5. Highgrove Pearl Super King Size Mattress
    • Open coil 12.5 gauge spring unit
    • Hand tufted damask cover
    • Ultra firm support
    • 23cm deep

     

    • Standard delivery 2-3 weeks

    Our Price:

    £299.99
  6. Highgrove Emerald Super King Size Mattress
    • Open coil 13.5 gauge spring unit
    • Hand tufted damask cover
    • Medium firm support 
    • 24cm deep

     

    • Standard delivery 2-3 weeks

    Our Price:

    £299.99
  7. Silentnight Prestige Luxury Dream Super King Size Mattress
    • Miracoil 3 spring system
    • High density knitted stretch cover
    • Medium firm support
    • 28cm deep 
    • Web exclusive
    • FREE standard delivery 3-4 weeks

    Our Price:

    Was £419.99
    Now £329.99
  8. Highgrove Caesar Super King Size Mattress
    • Superior 13 gauge open coil spring unit
    • 50mm layer of 60kg/m3 visco elastic memory foam
    • Luxurious knitted fabric cover
    • Medium firm support
    • 23cm deep
    • Standard delivery 2-3 weeks

    Our Price:

    £349.99
  9. Silentnight Prestige Memory Dream Super King Size Mattress
    • Miracoil 3 spring system
    • High density knitted stretch cover
    • 30mm Memory foam
    • Medium firm support
    • 28cm deep 
    • Web exclusive
    • FREE standard delivery 3-4 weeks

    Our Price:

    Was £449.99
    Now £349.99
  10. Sealy Backcare Firm Super King Size Mattress
    • Zero deflection spring system
    • Hand tufted damask cover
    • Firm support
    • 25cm deep
    • Web exclusive
    • FREE standard delivery 3-4 weeks

    Our Price:

    Was £439.99
    Now £349.99
  11. Kaymed Sunset Memory 400 Super King Size Mattress
    • High density stretch fabric cover
    • Removable zipped cover
    • 40mm memory foam top layer
    • Firm support
    • Mattress depth 20cm
    • 10 year GUARANTEE
    • FREE standard delivery 2-3 weeks

    Our Price:

    £379.99
  12. Highgrove Orthocool Latex Super King Size Mattress
    • 13.5 gauge open coil spring unit
    • Latex layer 50mm deep  
    • Knitted fabric cover 
    • Firm support
    • 23cm deep
    • Standard delivery 2-3 weeks

    Our Price:

    £399.99
  13. Sealy Superior Firm Super King Size Mattress
    • Sealy posturepedic ultra spring system
    • Hand-tufted damask cover
    • Ultra firm support
    • 23cm deep
    • Standard delivery 3-4 weeks

    Our Price:

    £399.99
  14. Silentnight Ortho Dawn Super King Size Mattress
    • Silentnight miracoil 3 spring system
    • Luxury deep tufted damask cover
    • Medium firm support
    • 28cm deep  
    • Standard delivery 3-4 weeks

    Our Price:

    £429.99
  15. Highgrove Aloe Vera Super King Size Mattress
    • 1000 pocket sprung mattress
    • 50mm visco elastic memory foam
    • Luxurious stretch fabric cover
    • Medium firm support  
    • 31cm deep
    • Standard delivery 2-3 weeks

    Our Price:

    £479.99
  16. Highgrove Repose Latex Super King Size Mattress
    • 1000 pocket sprung mattress
    • Generous layers of latex
    • Luxurious stretch fabric cover
    • Medium firm support  
    • 26cm deep
    • Standard delivery 2-3 weeks

    Our Price:

    £499.99
  17. Foam Co Streamline 8 Memory Super King Size Mattress
    • Visco elastic memory foam block
    • 70mm visco at 55kg/m3 density
    • Stretch fabric washable cover
    • Medium firm support
    • 20cm deep
    • Standard delivery 3-4 weeks

    Our Price:

    Was £549.99
    Now £499.99
  18. Sealy Cypress Cove Super King Size Mattress
    • High density stretch fabric cover
    • Micro quilted finish
    • Posture tech 620 spring system
    • Medium firm support
    • Easy care non turn mattress
    • Mattress depth 27cm
    • Standard delivery 3-4 weeks

    Our Price:

    £549.99
  19. Silentnight Spirit Super King Size Mattress
    • Silentnight miracoil 7 spring system
    • Micro quilted finish
    • High density stretch fabric cover
    • Medium firm support
    • 24cm deep
    • Standard delivery 3-4 weeks

    Our Price:

    £549.99
  20. Silentnight Starburst Super King Size Mattress
    • Silentnight miracoil 3 pocket 2100 spring system
    • Knitted stretch cover 
    • Medium firm support 
    • 30cm deep
    • Standard delivery 3-4 weeks

    Our Price:

    £549.99
  21. Sealy Millionaire Ortho Super King Size Mattress
    • Zero deflection spring system
    • Hand tufted damask cover
    • Firm support
    • 25cm deep
    • Web exclusive
    • FREE standard delivery 3-4 weeks

    Our Price:

    Was £689.99
    Now £549.99
  22. Sealy Romance Super King Size Mattress
    • High density knitted stretch cover
    • Micro quilted pillow top finish
    • Posture tech ultra luxe spring unit
    • Medium firm support
    • Mattress depth 27cm
    • Standard delivery 3-4 weeks

    Our Price:

    £549.99
  23. Sealy Cumbrian Meadow Super King Size Mattress
    • Sealy posture tech 660 spring system
    • 40mm visco elastic memory foam
    • High lofted micro-quilted with knitted fabric
    • Medium firm support
    • 29cm deep
    • Standard delivery 3-4 weeks

    Our Price:

    £599.99
  24. Sealy Memory Support Super King Size Mattress
    • Posturepedic ultra spring system
    • High density knitted stretch fabric
    • 20mm memory foam
    • Medium firm support
    • 23cm deep
    • Standard delivery 3-4 weeks

    Our Price:

    £599.99
  25. Silentnight Vibrance Super King Size Mattress
    • Silentnight Miracoil 7 spring system
    • High density knitted stretch cover 
    • Micro quilted pillow top
    • Layer of natural latex
    • Medium firm support
    • 30cm deep 
    • Standard delivery 3-4 weeks

    Our Price:

    £649.99
  26. Silentnight Divina Dream Super King Size Mattress
    • Silentnight miracoil 7 pocket 2100 spring system
    • Micro quilted cover
    • High density stretch fabric cover
    • Medium firm support
    • 30cm deep
    • Standard delivery 3-4 weeks

    Our Price:

    £699.99
  27. Sealy Cedar Grove Super King Size Mattress
    • Sealy posture tech 660 spring system
    • 40mm visco elastic memory foam
    • 3 way stretch knitted fabric
    • Medium firm support
    • 33cm deep
    • Standard delivery 3-4 weeks

    Our Price:

    £749.99
  28. Kaymed Berlin Pocket Super King Size Mattress
    • High density knitted stretch cover
    • Hand tufted finish
    • 64mm of 85Kgm3 memory foam
    • 1600 pocket springs
    • Firm support
    • Mattress depth 28cm
    • Standard delivery 4-6 weeks

    Our Price:

    £999.99
  29. Kaymed Stockholm Pocket Super King Size Mattress
    • High density knitted stretch cover 
    • Micro tufted pillow top 
    • 63mm of 100Kgm3 memory foam 
    • 2000 pocket springs
    • Medium firm support
    • Mattress depth 33cm
    • Standard delivery 4-6 weeks

    Our Price:

    £1,499.99
  30. Kaymed Lucerne Pocket Super King Size Mattress
    • Super soft "teddy bear" like velvet crush cover
    • Micro quilted pillow top
    • 25mm of 85Kgm3 memory foam
    • 50mm 85Kgm3 memory foam
    • 2000 pocket springs
    • Mattress depth 33cm
    • Standard delivery 4-6 weeks

    Our Price:

    £1,799.99
  31. Kaymed Torino Pocket Super King Size Mattress
    • High density knitted stretch cover
    • Micro quilted box pillow top
    • 25mm of 85Kgm3 memory foam
    • 45mm Polymer gel
    • 1800 pocket springs
    • Medium firm support
    • Mattress depth 33cm
    • Standard delivery 4-6 weeks

    Our Price:

    £1,849.99
Sort by
 
 

Categories

 

Our Website