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Super King Size Mattresses

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Sleepsound Economy Mattress corner

Sleepsnug Economy Mattress

Now From: £129.00

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Sleepsound Twilight Mattress - Corner

Sleepsnug Twilight Mattress

Now From: £139.00

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Sleepsnug Ortho Classic Mattress - Corner

Sleepsnug Ortho Classic Mattress

Was: £480.00

You Save: £311.00 (64.8%)

Now Only: £169.00

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Relyon Easy Support Mattress

Relyon Easy Support Mattress

Was: £349.00

You Save: £180.00 (51.6%)

Now Only: £169.00

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Relyon Firm Support Mattress - Corner

Relyon Firm Support Mattress

Was: £349.00

You Save: £180.00 (51.6%)

Now Only: £169.00

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Contoura Luxury Memory Foam Mattress - Corner

Contoura Luxury Memory Foam Mattress

Now From: £169.99

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Visco Comfort 1500 Mattress

Visco Sensations Comfort 1500 Mattress

Was: £499.00

You Save: £319.01 (63.9%)

Now Only: £179.99

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Sleepsound Backcare Mattress corner

Sleepsnug Backcare Mattress

Was: £520.00

You Save: £301.00 (57.9%)

Now Only: £219.00

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Breasley Value Visco 500 Mattress - with free pillows

Breasley Value Visco 500 Mattress - with Free Pillows

Was: £599.00

You Save: £379.01 (63.3%)

Now Only: £219.99

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Midnight Beds Countess Mattress - Corner

Midnight Beds Countess Mattress

Now From: £240.00

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Midnight Beds Viscount Mattress - Corner

Midnight Beds Viscount Mattress

Now From: £240.00

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Relyon Easy Support Supreme Mattress

Relyon Easy Support Supreme Mattress

Was: £499.00

You Save: £250.00 (50.1%)

Now Only: £249.00

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Relyon Pocket Sensation Mattress - pocket spring mattress

Relyon Pocket Sensation Mattress

Was: £549.00

You Save: £290.00 (52.8%)

Now Only: £259.00

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relyon memory foam original mattress

Relyon Memory Original Mattress

Was: £499.00

You Save: £240.00 (48.1%)

Now Only: £259.00

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Relyon Memory Excellence memory foam Mattress

Relyon Memory Excellence Mattress

Was: £549.00

You Save: £290.00 (52.8%)

Now Only: £259.00

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Contoura Memory Pocket 1000 Mattress

Contoura Memory Pocket 1000 Mattress

Now From: £269.99

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Contoura Pocket Eco 1000 Mattress

Contoura Pocket Eco 1000 Mattress

Now From: £269.99

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Midnight Pocket 800 Mattress Corner

Midnight Pocket 800 Mattress

Was: £400.00

You Save: £130.01 (32.5%)

Now Only: £269.99

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Sleepsound Comfort 800 Mattress corner

Sleepsnug Comfort 800 Mattress

Was: £690.00

You Save: £401.00 (58.1%)

Now Only: £289.00

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Relyon Memory Pocket Sensation Mattress

Relyon Memory Pocket Sensation Mattress

Was: £599.00

You Save: £310.00 (51.8%)

Now Only: £289.00

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Contoura Backcare Extra Firm Mattress

Contoura Backcare Extra Firm Mattress

Now From: £289.99

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Midnight Pocket 1000 Mattress Corner

Midnight Pocket 1000 Mattress

Was: £410.00

You Save: £120.01 (29.3%)

Now Only: £289.99

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Sleepsound Ortho 800 Mattress corner

Sleepsnug Ortho 800 Mattress

Was: £309.00

You Save: £10.00 (3.2%)

Now Only: £299.00

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Sleepsnug Refresh 1000 Mattress - Corner

Sleepsnug Refresh 1000 Mattress

Was: £900.00

You Save: £591.00 (65.7%)

Now Only: £309.00

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83 Item(s)

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Most recent reviews in Super Kingsize (6ft)

  • Review for Relyon Memory Original Mattress

    Superb product and service

    Bought a mattress from a local bed shop,at a much dearer price had it a month before giving it to a charity. Cannot believe the comfort and quality of the Relyon mattress,the speed it was delivered and the service I received from the lady I spoke to.

    posted by Dave (18/05/2014)

    Quality
    Price
    Comfort
  • Review for SALE - Sleepeezee Cool Comfort 1400 Mattress

    Love this mattress.

    High quality mattress, really comfortable. I would say it feels more firm than medium, but it is very comfortable. I am really pleased with the mattress and the quick delivery. The delivery man was very helpful . Definitely recommend this product and company.

    posted by Miss Turner (14/05/2014)

    Quality
    Price
    Comfort
  • Review for Shire eco SOUND Mattress

    Lovely good quality mattress, firm but moulds to the body

    Lovely mattress, best I've ever had. Slightly firm at first but in the night your body moulds in to it. Can't fault anything except its a heavy mattress.

    posted by Fionavu (20/04/2014)

    Comfort
    Quality
    Price

More on Super King Mattresses

Super King size mattresses are slightly growing in popularity today and are the largest standard size in the UK. If you share a bed with a partner, you should go for a Superking mattress as it will offer you both a royal sleeping surface. The more space you have to yourself in the bed, the better quality sleep you are likely to get.

 

When choosing a new mattress, bear in mind that mattress sizes in the UK remain the same whichever manufacturer makes the mattress. This is sometimes not the case for divans and besteads but always the case for mattresses. The industry standard for a superking size mattress is 180cm x 200cm, which is 6’. European and North American sizes for Superking mattresses can differ so be aware of this if you have imported your bed.

 

While mattress sizes are standardised in the UK bed industry, the depth of a superking size mattress will depend on the structure and the fillings within the mattress. In most cases manufacturers use combinations of different fillings to offer different support and comfort levels on the various sleeping parts of the mattress.

 

Airsprung, Relyon, Relyon or Silentsleep - whichever brand you choose, nearly all their mattresses will be available in a 6ft and you can choose from a variety of comfort levels, firmnesses, fillings, finishes and types. Including pocket sprung, memory foam and latex.

 

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