Super king size mattresses
Our super king mattresses provide comfort and space in abundance and are perfect for those who love to indulge and luxuriate with plenty room. We offer a range of styles from pillow top to zip & link, all of which offer cushioned, comfortable support for a great night’s sleep and fit perfectly atop our super king beds.
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New
New
Flaxby Platinum Lunar Mattress
Super King
20%
Off £5,999 from £4,799 -
Thames Mattress
Super King
20%
Off £1,999 from £1,599 -
New
New
Vispring Heybrook Mattress
Super King
20%
Off £8,999 from £7,199 -
Conrad Mattress
Super King
20%
Off £3,999 from £3,199 -
Owen Mattress
Super King
20%
Off £3,199 from £2,559 -
Coleridge Mattress
Super King
20%
Off £4,599 from £3,679 -
Witham Mattress
Super King
20%
Off £2,299 from £1,839 -
Tennyson Mattress
Super King
20%
Off £2,699 from £2,159 -
Chaucer Mattress
Super King
20%
Off £2,099 from £1,679 -
Walters Mattress
8700 Springs, Firm Tension, Super King
20%
Off £1,699 £1,359 -
Boulton Mattress
11800 Springs, Medium - Firm Tension, Super King
20%
Off £2,099 £1,679 -
Byron Mattress
Super King
20%
Off £5,099 from £4,079 -
Ribble Mattress
Super King
20%
Off £2,699 from £2,159 -
Fitzgerald Mattress
Super King
20%
Off £3,499 from £2,799 -
Grand designs
Grand designs
Vispring Hartley Mattress
Super King
20%
Off £10,999 from £8,799 -
Severn Mattress
Super King
20%
Off £2,699 from £2,159 -
Winwood Mattress
7000 Springs, Medium - Firm Tension, Super King
20%
Off £1,299 £1,039 
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Medway Mattress
Super King
20%
Off £2,299 from £1,839 -
New
New
Flaxby Platinum Eclipse Mattress
Super King
20%
Off £6,999 from £5,599 -
Swindale Mattress
Super King
20%
Off £2,899 from £2,319 -
New
New
Flaxby Platinum Solstice Mattress
Super King
20%
Off £7,999 from £6,399 -
New
New
Hypnos Organics 2 Mattress
Super King
20%
Off £5,499 from £4,399 -
New
New
Hypnos Organics 3 Mattress
Super King
20%
Off £5,999 from £4,799 -
New
New
Hypnos Organics 6 Mattress
Super King
20%
Off £7,999 from £6,399 -
New
New
Hypnos Organics 4 Mattress
Super King
20%
Off £6,499 from £5,199 -
Arlen Mattress
15900 Springs, Medium Tension, Super King
20%
Off £2,299 £1,839 -
Belvoir Mattress
Super King
20%
Off £1,099 £879 -
Elsham Mattress
Super King
20%
Off £1,199 £959 -
Harewood Mattress
Super King
20%
Off £999 £799
Super king size mattresses are W180cm x L200cm (6 feet wide x 6 feet 6 inches long), wider than a standard king size mattress by 30cm (1 foot) offering ample space for an undisturbed, peaceful sleep.
Super king mattresses are 180cm wide or 6 foot 6 inches across with a length of 6 feet or 200cm. Full a full list of mattress dimensions, visit the size guide.
We offer a range of super king size mattresses with a spread of budget ranges available. When it comes to quality, we have exacting standards when it comes to craftsmanship, fillings and support. Our most luxurious super king mattresses have various tensions to choose from, the finest fillings and are available as zip & link mattresses too. Read our mattress guide to help you decide which is the best mattress for you.