Choose Size*
We offer home delivery for the very next day or you can choose a more preferred day up to 4 weeks in advance!
Order before 5pm and get your delivery the very next day! Subject to stock status and product leadtime.
Alternatively, select a more preferred date for delivery during checkout.
For more info, please visit our Delivery page
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| Size | Imperial | Metric |
|---|---|---|
| Small Single | 2'6" x 6'3" | 75cm x 190cm |
| Single | 3' x 6'3" | 90cm x 190cm |
| Small Double | 4' x 6'3" | 120cm x 190cm |
| Double | 4'6" x 6'3" | 135cm x 190cm |
| King Size | 5' x 6'6" | 150cm x 200cm |
| Super King | 6' x 6'6" | 180cm x 200cm |
| European Small Single | 2'8" x 6'6" | 80cm x 200cm |
| European Single | 3' x 6'6" | 90cm x 200cm |
| European Double | 4'7" x 6'6" | 140cm x 200cm |
| European King Size | 5'3" x 6'6" | 160cm x 200cm |
All mattress sizes given are approximate and stated sizes refer to the sleeping surface only. Mattresses sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 2 inches (5cm).
The PostureTech Core Support spring system assists and supports your pressure points, providing a softer feel that gradually gets firmer as pressure increases.
This mattress is approximately 24cm deep.
If you require a firmer support, this mattress is ideal.
A mattress cover which is made from a breathable Woven Damask fabric.
If you require extra support for your back and shoulders, this firmer orthopaedic mattress provides it perfectly.
A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.
This type of mattress gives maximum pressure relief, allowing your body weight to spread across it evenly. This ultimately means less tossing and turning throughout the night and a more relaxing and restful sleep.
Peace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation's Code of Practice.
This item has been manufactured in the UK.
This item benefits from a 5 year guarantee.
For over 100 years, Sealy has been one of the world’s leading manufacturers of premium quality mattresses and beds. Each product has been designed with you in mind, aiming to provide you with exceptional comfort and the support you deserve to sleep soundly every night. At MattressNextDay, we’re proud to stock this prestigious brand.
To make sure your mattress meets your individual requirements, you can pick your preferred firmness rating, including soft, medium and firm, and you choose the size you need. We stock sizes small single, single, small double, double, kingsize and superking, so whether you need a mattress for your spare room or your own boudoir, we’ve got you covered.
Our Sealy mattresses are available with a range of useful and innovative features too. From memory foam filling, to posture support, to hypoallergenic qualities, to pressure relief technology, you won’t struggle to find the perfect mattress when you shop from our selection of Sealy products.
To accompany your mattress, why not go for one of our Sealy beds too? We have a range of models for you to pick from, including our popular Sealy divan beds.
Need more information? Get in touch with us today. Our bed specialists are on hand to answer your questions. Simply give us a call or fill out our online contact form. With free next day delivery on all orders over £150 placed before 5pm, you could be enjoying your new bed setup much sooner than you think.
Tenant reports she is delighted!
Great product, quality made
Mattress first class for appearance and quality - but is less firm than expected when described as "firm"
Great mattress really comfortable highly recommend
Brilliant quality and a excellent nights sleep
Thought it would be a firm mattress but feels like it's sunk after just 2wks
You get an excellent nights sleep on this fab mattress!
New mattress purchased for my daughter, only purchase sealy for good nights sleep.
Excellent mattress, best night sleeps. Good price no problems at all.
Fab product
So far very comfortable and firm. Very good mattress and straightforward to buy. Thanks.
Firm bed with a softer top. Itll be used as a guest bed so should last for a very long time.
The mattress is extremely comfortable. It is well made and fits my king sized bed exactly.
The sealy mattress was a very good price, is well made and extremely comfortable.Have had some very good nights sleep since receiving it.....
Excellent, perfect for my bad back
Absolutely superb and value for money
Very comfortable
No more bad backs
Good value for money replaces a like for like sealy matress
A good, firm mattress.
Went back to this mattress after 8 years with a memory foam mattress. So firm and comfortable. Back to a good nights sleep
The only issue I have is that I find I get too hot but other than that best mattress I have ever had
All of our items come with a minimum 12 months guarantee, although most products will come with an additional 5 year warranty. Please check the individual product specifications to see the warranty/guarantee.
For additional information please see our Terms & Conditions.
Need more help? Contact Us.
If your order is £500 or more, you can spread the cost with our 12 month 0% Interest Free Finance.
| APR | 0% |
| Monthly Payment | £ |
| Term | Months |
| Total Payable | £ |
For more information, please visit our Interest Free Finance page
Need more help? Contact Us.
Replacing an old mattress?
Recycle my old mattress
Simple and environmently friendly!
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