Super king size mattresses
From £530
From £530
Marlborough Mattresses | 6000 Pocket Spring - Medium | Super King-Size Mattress
£1,299.99
Sleep Plus Mattresses | 1000 Pocket Springs - Ortho | Super King Mattress
£529.99
Marlborough Mattresses | 5000 Pocket Spring - Firm | Super King-Size Mattress
£1,199.99
Silverdale Mattresses | PostureTech with GelTex Layer | Super King-Size Mattress
£969.99
Marlborough Mattresses | 4000 Pocket Spring - Medium | Super King-Size Mattress
£1,149.99
Memory Mattresses | 1500 Pocket Springs - Med/Firm | Super King Mattress
£769.99
Posture Pocket Mattresses | Gold 2000 Pocket Spring- Firm | Super King Mattress
£1,099.99
Blakemere Mattresses | Wool & Pillowtop - Regular | Super King-Size Mattress
£2,199.99
Delamere Mattresses | Pocket Spring & Wool - Firmer | Super King-Size Mattress
£1,899.99
Melrose Mattresses | GelTex Layer with Mini Springs | Super King-Size Mattress
£1,249.99
Posture Pocket Mattresses | Bronze 600 Pocket Spring- Med | Super King Mattress
£849.99
Memory Mattresses | 1200 Pocket Springs - Firm | Super King Mattress
£749.99
Pennington Mattresses | PostureTech Springs - Firm | Super King-Size Mattress
£769.99
Blakemere Mattresses | Wool & Pillowtop - Firmer | Super King-Size Mattress
£2,199.99
Ingleton Mattresses | British Wool Pillowtop | Super King-Size Mattress
£1,149.99
Posture Pocket Mattresses | Silver 1000 Pocket Spring- Fir | Super King Mattress
£929.99
Rivington Mattresses | Wool & Silk Pillowtop - Med | Super King-Size Mattress
£999.99
Delamere Mattresses | Pocket Spring & Wool - Regular | Super King-Size Mattress
£1,899.99
Ashdown Mattresses | Micro Springs & Wool - Regular | Super King-Size Mattress
£1,599.99
Bloomfield Mattresses | Latex Layer with Quilted Top | Super King-Size Mattress
£1,099.99
Posture Pocket Plus Mattresses | 2000 Pocket Spring- Med/Firm | Super King-Size Mattress
£969.99
Ashdown Mattresses | Micro Springs & Wool - Firmer | Super King-Size Mattress
£1,599.99
Posture Pocket Mattresses | Silver 1000 Pocket Spring- Med | Super King Mattress
£929.99
Posture Pocket Mattresses | Gold 2000 Pocket Spring- Med | Super King Mattress
£1,099.99
Lynton Mattresses | Wool & Silk - Med/Firm | Super King-Size Mattress
£899.99
Wool Mattresses | 1000 Pocket Springs - Ortho | Super King Mattress
£699.99
Posture Pocket Mattresses | Bronze 600 Pocket Spring- Firm | Super King Mattress
£849.99
Marlborough Mattresses | 3000 Pocket Spring - Firm | Super King-Size Mattress
£999.99
Searching for a mattress that will offer a dreamy night’s sleep? Our super king-size mattresses are just what you need.
As the largest of our mattresses, measuring six feet wide by six feet six inches in length, these are ideal for those sleeping next to a partner or families with young children, as their spacious dimensions ensure you still get your own room to stretch out and snooze.
Whether you’re looking for a firm mattress or prefer medium support, we’ve got a range of different options, all filled with a combination of pocket springs and memory foam to ensure comfortable support throughout the night.
We also offer super king-size mattresses with sumptuous pillow tops to give your bed a luxurious boutique hotel feel.
Our mattresses are hypoallergenic and covered in quality upholstery to ensure your temperature is well-regulated.
If you need help deciding which is the best mattress for you, browse our mattress guide to find all the useful information you need to help you make your choice.
Create the complete bedroom look by teaming our super king-size mattresses with our super king bed frames.
Our range of hardwood super king beds includes a selection of different options, such as Scandi-style natural oak, industrial-inspired designs with metal accents, homely rustic oak frames, and elegant painted options, along with luxe upholstered beds.
Transform your bedroom into a relaxing haven with the addition of our bedroom furniture. Create a coordinated look by pairing items, such as wardrobes, bedside tables, chests and dressing tables, from the same range for practical and aesthetically pleasing bedroom decor.
If you’re searching for mattresses for other rooms, we’ve also got you covered and have a choice of singles, doubles and king-size mattresses.
Browse our complete collection of super king-size mattresses today.
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