Super King Mattresses

What types of super king mattress are there?

Memory foam super king mattresses

Memory foam mattresses are made from visco-elastic materials which respond directly to pressure points and react to heat with their open-cell structure. When in contact with your body, this super king mattress will start to soften and mould around your sleeping position, ensuring the very best in support and comfort, all night long.

Pocket Spring super king mattresses

Pocket spring mattresses have springs that respond independently to your movement to provide a comfortable and supportive night’s sleep. This super king size mattress also helps to evenly distribute your bodyweight and prevent ‘roll together’ between sleep partners.

ActiGel® super king mattresses

Featuring a gel layer, super king ActiGel mattresses are great for regulating body temperature as well as responding to your movements and sleep position.

Zip and link super king mattresses

With a zip and link mattress, you can combine two smaller mattresses to make a super king size, perfect if you and your partner have different comfort grade preferences.

Latex super king mattresses

With a naturally sourced latex layer that responds directly to your movements and sleep position, a super king latex mattress offers great support.

Natural super king mattresses

For those conscious about environmental impact, choose a super king natural mattress. These are crafted from natural materials such as wool and Egyptian cotton for temperature-regulating and breathable properties.

Traditional spring super king mattresses

One of our most cost-effective options, traditional spring mattresses are great for those who want comfort at great value – they’re especially popular for use in guest bedrooms.

Choosing the best super king mattress for you

Finding the most suitable king sized mattress will largely depend on your sleeping position:

If you sleep on your side, you may want to consider a soft or medium comfort grade super king mattress. These provide the cushioning needed while sleeping in this position as it alleviates pressure that builds up on vulnerable joints. If you tend to change your sleeping position, a medium comfort grade is usually most suitable. If you tend to change sleeping positions a lot during the night, a super king memory foam mattress may be the one you need, as it will mould to your body shape quickly, no matter the sleeping position, so you remain comfortable.

If you tend to sleep on your front or back, a firm or very firm mattress is probably the most suitable comfort grade for you. These sturdier super king size mattresses distribute your body weight more evenly than a softer mattress, helping to alleviate pressure and providing the extra support needed for your spine and joints. A firm or very firm pocket spring mattress may be a good option here, providing extra spinal support for a comfortable night’s sleep.

Choosing a super king size mattress is an important investment – one that’s going to last for years. That’s why we want to make sure you get the very best option for you. Our 100-Night Sleep Guarantee gives you the option to swap your mattress for another after 30-100 nights of use (T&Cs apply).

How will I get a super king mattress to my bedroom?

Every mattress is delivered to the room of your choice as a standard part of our delivery service, you don't need to worry about getting it up the stairs or around corners. If you have an old mattress you'd like to get rid of, then choose our recycling option to make things even simpler. Add this service to your basket and we'll send you all the packaging you need, so when our drivers turn up, they can take it away without any fuss. Nothing goes to landfill, so you can be sure that you're doing your bit to reduce waste.

View our full range of mattress types for more information.