Breasley King Size Mattresses

If you choose one of Breasley's king size mattresses, you can be assured that you are buying one of the most prestigious memory foam mattresses on the market. These mattresses only use the highest grade, hypoallergenic memory foam which means that you will not overheat whilst using the mattress and you will get the best night's sleep possible. Breasley king size mattresses are produced with the benefit of the brand's decades worth of mattress engineering and know how, so when you buy a Breasley mattress from Bedz 'R' Us, you know that you're getting a quality product.

Whether you prefer a pocket-sprung mattress for ultimate comfort, a no-turn mattress for easy care, or even a pressure-relieving mattress, Breasley's range includes a king-size mattress to suit everyone. We offer free delivery on all of our Breasley mattress purchases, as well as next day or named delivery.
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  1. Breasley Uno Vitality King Size Mattress Mattress firmness

    Breasley Uno Vitality King Size Mattress

    £219.99
    RRP: £339.99 | Save £120.00 (35%)
    Next Day Delivery Available
    • 2.5cm visco-elastic memory foam
    • 17.5cm stiffened reflex foam
    • Promotes blood circulation
    Made in the UK
  2. Uno Pocket 1000 King Size Mattress Mattress firmness

    Uno Pocket 1000 King Size Mattress

    £239.99
    RRP: £349.99 | Save £110.00 (31%)
    Next Day Delivery Available
    • Pocket Springs
    • Orthopaedic reflex foam
    • 5 Year guarantee
    Best Seller Made in the UK
  3. Uno Vitality Plus King Size Mattress Mattress firmness

    Uno Vitality Plus King Size Mattress

    £249.99
    RRP: £369.99 | Save £120.00 (32%)
    Next Day Delivery Available
    • 5cm visco-elastic memory foam
    • 15cm stiffened reflex foam
    • Promotes blood circulation
    Made in the UK
  4. Uno Memory Pocket 1000 Sleepcool King Size Mattress Mattress firmness

    Uno Memory Pocket 1000 Sleepcool King Size Mattress

    £309.99
    RRP: £459.99 | Save £150.00 (32%)
    Next Day Delivery Available
    • 5cm memory foam
    • Pocket springs
    • 5 Year Guarantee
    Made in the UK
  5. Uno Pocket 2000 King Size Mattress

    Uno Pocket 2000 King Size Mattress

    £369.99
    RRP: £559.99 | Save £190.00 (33%)
    Next Day Delivery Available
    • Pocket Springs
    • Orthopaedic reflex foam
    • Fresche technology
    Best Seller
  6. You Perfect 7 King Size Mattress Mattress firmness

    You Perfect 7 King Size Mattress

    £659.99
    RRP: £949.99 | Save £290.00 (30%)
    Next Day Delivery Available
    • No turn mattress
    • High grade foam top layer
    • ConiCoil micro pocket springs
  7. You Perfect 10 King Size Mattress Mattress firmness

    You Perfect 10 King Size Mattress

    £689.99
    RRP: £999.99 | Save £310.00 (31%)
    Next Day Delivery Available
    • No turn mattress
    • Pressure relieving
    • Foam middle and top layers
  8. You Perfect 5 King Size Mattress Mattress firmness

    You Perfect 5 King Size Mattress

    £729.99
    RRP: £1,049.99 | Save £320.00 (30%)
    Next Day Delivery Available
    • No turn
    • Pocket spung mattress
    • Viscoool top layer
  9. You Perfect 6 King Size Mattress Mattress firmness

    You Perfect 6 King Size Mattress

    £729.99
    RRP: £1,049.99 | Save £320.00 (30%)
    Next Day Delivery Available
    • No turn mattress
    • Pocket sprung
    • Foam topped
  10. You Perfect 9 King Size Mattress Mattress firmness

    You Perfect 9 King Size Mattress

    £829.99
    RRP: £1,199.99 | Save £370.00 (30%)
    Next Day Delivery Available
    • No turn mattress
    • ConiCoil micro pocket springs
    • Layer of Latexco latex
  11. You Perfect 8 King Size Mattress Mattress firmness

    You Perfect 8 King Size Mattress

    £829.99
    RRP: £1,199.99 | Save £370.00 (30%)
    Next Day Delivery Available
    • No turn mattress
    • Pocket sprung
    • Viscoool foam topped
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