Cheap King Size Mattresses (5’)

At 150cm wide by 200cm long king size mattresses are designed to fit on UK standard king size bed frames. Here at BedzRus we have a wide range of cheap king size mattresses available, including standard sprung, luxury pocket sprung and memory foam mattresses. We have grouped all our mattresses into firmness categories for your convenience. Our range of king size mattresses include leading brands such as Sweet Dreams, Vogue Beds, Breasley and many more, all at very competitive prices which can assure great value. With our free pre-bookable delivery service, you can be assured of a speedy delivery time of your new mattress.
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  1. Milan King Size Mattress Mattress firmness

    Milan King Size Mattress

    £119.99
    RRP: £179.99 | Save £60.00 (33%)
    • Totally hypoallergenic fillings
    • 9 gauge frame
    • King size mattress
    Made in the UK
  2. Deep Sleep York King Size Mattress Mattress firmness

    Deep Sleep York King Size Mattress

    £119.99
    RRP: £199.99 | Save £80.00 (40%)
    • Stitchbond material
    • King Size mattress
    • Superb value
    Made in the UK
  3. Luxury King Size Mattress Mattress firmness

    Luxury King Size Mattress

    £139.99
    RRP: £219.99 | Save £80.00 (36%)
    • Layer of High Density Base Foam
    • Layer of Memory Foam
    • Anti-bacterial
    Made in the UK
  4. Time Living Emerald King Size Mattress Mattress firmness

    Time Living Emerald King Size Mattress

    £149.99
    RRP: £229.99 | Save £80.00 (34%)
    • 12.5 gauge frame
    • Premium open coil springs
    • Manufactured in the UK
    Made in the UK
  5. Celina King Size Mattress Mattress firmness

    Celina King Size Mattress

    £149.99
    RRP: £249.99 | Save £100.00 (40%)
    • Totally hypo-allergenic fillings
    • Quality damask fabric
    • King size mattress
    Made in the UK
  6. Orthorest King Size Mattress Mattress firmness

    Orthorest King Size Mattress

    £149.99
    RRP: £219.99 | Save £70.00 (31%)
    • Totally hypoallergenic fillings
    • Deep quilted mattress
    • King size mattress
    Made in the UK
  7. Deep Sleep Solomaster King Size Mattress Mattress firmness

    Deep Sleep Solomaster King Size Mattress

    £149.99
    RRP: £235.99 | Save £86.00 (36%)
    • Luxurious fillings
    • Cool Plus Cover
    • Hand Tufted
    Made in the UK
  8. Sussex King Size Mattress Mattress firmness

    Sussex King Size Mattress

    £159.99
    RRP: £235.99 | Save £76.00 (32%)
    • Luxury fillings
    • Hand tufted for even support
    • King size mattress
    Made in the UK
  9. Oxford King Size Mattress Mattress firmness

    Oxford King Size Mattress

    £169.99
    RRP: £269.99 | Save £100.00 (37%)
    • 12.5g Orthopaedic unit
    • 6 Gauge frame
    • No turn mattress
    Made in the UK
  10. K Zone King Size Mattress Mattress firmness

    K Zone King Size Mattress

    £169.99
    RRP: £249.99 | Save £80.00 (32%)
    • Luxury cover
    • High density foam layer
    • Dust mite resistant
  11. Gel Relax Open Coil King Size Mattress Mattress firmness

    Gel Relax Open Coil King Size Mattress

    £179.99
    RRP: £269.99 | Save £90.00 (33%)
    • Open coil mattress
    • Gel Feel Foam
    • Quilted mattress border
  12. Deep Sleep Solo Memory King Size Mattress Mattress firmness

    Deep Sleep Solo Memory King Size Mattress

    £179.99
    RRP: £282.99 | Save £103.00 (36%)
    • 1" V60 memory foam mattress
    • Luxurious fillings
    • Cool Plus Cover
    Best Seller Made in the UK
  13. Derby King Size Mattress Mattress firmness

    Derby King Size Mattress

    £189.99
    RRP: £289.99 | Save £100.00 (34%)
    • 12.5g Active support bonnell unit
    • Rod edge
    • Quality damask
    Made in the UK
  14. Sleepwalk Trizone Gold King Size Mattress Mattress firmness

    Sleepwalk Trizone Gold King Size Mattress

    £189.99
    RRP: £299.99 | Save £110.00 (36%)
    • Trizone (3 phase support) spring unit
    • Soft white polyester fillings
    • No turn mattress
    Made in the UK
  15. Sleepwalk Sprung Gold King Size Mattress Mattress firmness

    Sleepwalk Sprung Gold King Size Mattress

    £194.99
    RRP: £269.99 | Save £75.00 (27%)
    • 5.5" x 12.5 supercoil
    • No turn mattress
    • Great support
    Made in the UK
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