Super King Memory Foam Mattresses


Super King Mattress Size Dimensions

Super king dimensions are 180 x 200cm or 6’0 x 6’8. 6ft/180cm is the standard universal size for these type of mattresses.

Special Features of Our High-Quality Mattresses

All our super king size mattresses are made from viscoelastic foam, a responsive material which moulds to your unique body shape whilst you sleep. The open-cell structure of the memory foam absorbs weight and pressure to alleviate aches and pains that develop as a result of sleeping on a low quality mattress. Some other features include:

Why Choose a Super King Size Mattress?

Few can rival the super king when it comes to support, comfort and space. Measuring a 6ft width, this extra space allows you and your partner to freely move around without feeling each other. Alternatively, this extra space is perfect for taller or larger individuals. Super king beds make for the perfect sleeping environment for many individuals - offering high levels of comfort and support. 

Shining a Spotlight on our Range of Super King Size Mattresses 

If you’re struggling to narrow down your options and make the right selection for you, we’ve taken a closer look at some of our bestsellers. Each one offers something unique, so you’re sure to find what you’re looking for. We have a memory foam mattress to suit every style, preference and budget! 


The Classicpedic memory foam mattress has been specifically developed for those who suffer from back problems or other ailments. This product features a soft upper layer and a second firmer layer to create additional support. Therefore, you can treat yourself to the best of both worlds! The reflex foam base also features an innovative design that provides lumbar support.

If that wasn’t enough, this mattress features a range of features to help you protect and keep it lasting a long time. This includes a removable cover and a 10 year warranty. It’s also hypoallergenic, which is good news for any allergy or asthma suffers. 

Memory Sprung Mattress

Every item in the Zen memory foam range has been manufactured with comfort in mind. All have the necessary ingredients for a good night’s sleep.

Zen luxury quilted mattresses are no exception! They have a layer of pressure-relieving, high-density memory foam to make sure you drift away as easily as possible. The quilted cover is an exciting feature, as it maintains your optimum temperature throughout the night.

This product in particular is hugely popular, as it’s a pocket sprung mattress that includes memory foam. This means you get the support of all the individual springs combined with the comfort and benefits of the foam. 

Super King Rolled Mattress

Our bed in a box is carefully packaged and delivered to your door! For many, they have found it to be the secret to the perfect night’s sleep. It’s made from innovative memory foam that works to keep you cool by maintaining airflow. We’re so confident you’ll be happy with your product, it comes with a 10 year warranty. 

Why Choose a Memory Foam Super King?

Memory foam is the perfect material to sleep on, as it offers a number of benefits, including:

If you keep waking up with specific aches and pains, this can be a clear sign it’s time to change your mattress. 

Alternative Sizes

Looking for something different? We have a number of alternative options available to you:

Please refer to our size guide for more information.

How Do I Choose a Super King Mattress?

Choosing a mattress can be difficult, as sleep is a very personal experience. A mattress buying guide can help you weigh up all the different considerations. Here’s a closer look at some of the factors you need to consider before you buy:

Sleeping Position

The position you sleep in plays a big role in the firmness you should choose. For example, side sleepers should go for something with low to medium firmness. Your personal preference plays a role, but you need to ensure your body is being adequately supported throughout the night. 


Try and stick to the budget you set. Remember, it is possible to merge affordability and comfort together - you don’t have to compromise on either! At Memory Foam Warehouse, we’ve made it our mission to bring you high quality without the price tag.

Bed Frame

You need to make sure your bed frame can adequately support the mattress you choose. A weak frame won’t give you the comfortable night’s sleep you deserve. What’s more, you need to make sure the slats aren’t too far apart, as this may cause mattress sagging. Ensure your bed frame helps promote airflow also.

Why Choose Memory Foam Warehouse?

Our cheap super king mattresses never compromise on quality. We don’t cut corners around here! We’ve made it our mission to ensure our customers receive value for money each and every time. This is why we offer:

Price Match

Our mattress price match promise ensures you’re finding the best deals out there. If you find the same product for a cheaper price elsewhere - we’ll match it! So, you can sleep easy in the knowledge you won’t go over budget.

100 Night Trial

Our 100 night trial mattress means you can test out your product and make up your mind. During this period, if you find your product wasn’t what you were looking for, we can arrange an exchange or refund. 

Outlet Store

Our mattress outlet shop in Wakefield allows you to try before you buy! You’ll also find some amazing deals: up to 30% off high-street prices. 

Customer Service

Our sleep experts are always on-hand to help you narrow down your selection and make the right choice for you. Simply contact us to talk through your options. 

Free Delivery

Orders over £99 qualify for free UK delivery. We also aim to provide 3-5 day delivery for our customers, to ensure you aren’t waiting for your bed for too long! 

Browse More Mattresses

Looking for something else? From orthopaedic mattresses to pocket spring mattresses, we have something to suit everyone - regardless of what you’re looking for. We’ve found the blend of comfort, affordability and support.

Tempted yet? Buy a mattress online here. 

 4G Aircool mattress banner