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Super Kingsize Mattresses

If you have a large bedroom, why not invest in a superking size mattress. Measuring 180cm x 200cm, you can be sure to have luxurious sleep every night. With great savings and free delivery, choose from our wide range of superking mattresses, which include coil sprung, memory foam, latex mattresses and many others.

Our Top Picks

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  1. Sleepsnug Economy Mattress

    Sleepsnug

    Now From: £129.00

    Next Day Delivery

    The Sleepsnug Economy Mattress is an affordable open coil mattress which measures 15cm deep. The Economy features a 13.5 gauge spring system and a quilted top. For occasional use.

  2. Sleepsnug Twilight Mattress

    Sleepsnug

    Now From: £139.00

    Next Day Delivery

    The Sleepsnug Twilight Mattress is an open coil mattress which has a 13.5 gauge spring system offering a soft to medium feel. Turnable and with a quilted cover, this is a good budget mattress.

  3. Sleepsnug Almond Mattress

    Sleepsnug

    Was: £340.00

    You Save: £171.00 (50.3%)

    Now Only: £169.00

    Next Day Delivery

    The Sleepsnug Almond Mattress is an open coil mattress which combines comfort, support and durable construction, at an affordable price. This 19cm deep mattress has a 13.5 gauge spring system, featuring additional fillings and a deep quilted top, so you can relax into a sound night's sleep.

  4. Relyon Firm Support Mattress

    Relyon

    Was: £349.00

    You Save: £180.00 (51.6%)

    Now Only: £169.00

    Next Day Delivery

    The Relyon Firm Support mattress is an orthopaedic, 15cm hypo-allergenic foam mattress made from Relyon's own Superflex comfort foam. This budget mattress from a trusted brand is great for back support and allergy sufferers.

  5. CLEARANCE - Sleepsnug Ortho Classic Mattress

    Sleepsnug

    Was: £480.00

    You Save: £311.00 (64.8%)

    Now Only: £169.00

    Next Day Delivery

    The Sleepsnug Ortho Classic Mattress is a medium to firm orthopaedic mattress, for those who prefer a firmer feel. Featuring a 12.5 gauge spring unit, this is great for those of above average stature looking for a bargain.

  6. Relyon Easy Support Mattress

    Relyon

    Was: £349.00

    You Save: £180.00 (51.6%)

    Now Only: £169.00

    Next Day Delivery

    The Relyon Easy Support mattress is great for people who want Relyon luxury but are on a budget. It's hypo-allergenic and anti dust mite properties will benefit people with allergies or asthma and it arrives rolled for easy lifting.

  7. Contoura Luxury Memory Foam Mattress

    Contoura

    Now From: £169.99

    Next Day Delivery

    The Contoura Luxury Memory Foam Mattress is an excellent budget memory foam mattress, allowing everyone to enjoy the fabulous benefits of this revolutionary material. The 25mm of memory foam on a 15cm reflex foam base provides pressure relief and support.

  8. SALE - Breasley Value Visco 250 Mattress - with Free Pillows

    Breasley

    Was: £600.00

    You Save: £430.01 (71.7%)

    Now Only: £169.99

    Next Day Delivery

    This mattress allows you to experience the benefits of memory foam without breaking the bank. A 25mm layer of memory foam is supported by a high resilience foam base, providing support and comfort in equal measures. It also allows for excellent air circulation keeping it fresher for longer. Comes with a free pillow in single and two in the larger sizes.

  9. Visco Sensations Comfort 1500 Mattress

    Visco Sensations

    Was: £499.00

    You Save: £319.01 (63.9%)

    Now Only: £179.99

    Next Day Delivery

    If you're looking for a mattress for a child or a teenager, then the Visco Sensations Comfort 1500 Mattress is an ideal choice. With a reflex foam base that is 15cm deep, this mattress offers excellent support features and anti-allergenic features that will help your son or daughter enjoy a restful sleep every night. The Visco Sensations Comfort 1500 also comes with a 5 year warranty so you can buy with confidence.

  10. Contoura Backcare 1500 Mattress

    Contoura

    Now From: £189.99

    Next Day Delivery

    The Contoura Backcare 1500 is a firm entry level reflex foam mattress and so offers orthopaedic support to help align your spine correctly with the added bonus of having no springs to maintain. Also hypoallergenic, it is a great investment for allergy sufferers.

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Most recent reviews in Superking

  • Review for Relyon Firm Support Mattress

    Good Product

    Good UK made product at a great price & prompt delivery

    posted by Karen (20/03/2014)

    Comfort
    Quality
    Price
  • Review for Relyon Memory Pocket Sensation Mattress

    Very Impressed

    Needed a new mattress for a pull out bed as my elderly mother was uncomfortable last time she visited. Although I found the existing mattress ok, this new mattress is like night and day - it is very comfortable and I'm tempted to buy a double for my own bed. Certainly good value.

    posted by Guidon (19/03/2014)

    Price
    Comfort
    Quality
  • Review for Breasley Value Visco 500 Mattress - with Free Pillows

    excellent quality, cheap, good delivery

    We were initially a bit wary about buying a roll up mattress but spoke to someone on the live chat and they explained it all to us. Very pleased we bought it now, it's very cheap but we haven't been left wishing we spent a bit more, excellent quality and it was delivered on time which is always nice when buying from a company for the first time.

    posted by Toni S (18/03/2014)

    Price
    Comfort
    Quality