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Sealy Posturepedic Ortho Memory Mattress
Sealy Posturepedic Ortho Memory Mattress
Sealy Posturepedic Ortho Memory Mattress
Sealy Posturepedic Ortho Memory Mattress
Sealy Posturepedic Ortho Memory Mattress thumbnail
Sealy Posturepedic Ortho Memory Mattress thumbnail
Sealy Posturepedic Ortho Memory Mattress thumbnail
Sealy Posturepedic Ortho Memory Mattress thumbnail

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Sealy Posturepedic Ortho Memory Mattress

5 star rating
(10) Reviews
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List Price £
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18cm Depth Memory Foam Reflex Foam Knitted Cover

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Mattress Price: £
Divan Price: £
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January Sale

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Designed to provide exceptional comfort, utilising responsive memory foam, this unique zoned memory mattress from Sealy is developed with support and a good night’s sleep in mind. Using the brand’s own Posturepedic technology, sleepers are provided distinctive, zoned support in all key targeted areas of the body – including firm support for the lower back and hips. By targeting the areas where weight is concentrated during sleep, this mattress better offers tailored support to ensure every night is a good night.

In addition to the dense, supportive memory foam included within this mattress, a high-end soft knitted cover is also included to regulate body temperature using Purotex and Tencel. Keeping you cool all night long and ensuring your time in bed is as hygienic as possible. This mattress is also entirely anti-allergy, making it suited for just about any household. Each Sealy memory foam mattress comes rolled and may take up to 24 hours to plump up to their full size following delivery.

As part of Sealy’s rolled foam collection, the Memory Ortho Mattress offers distinct zoned areas of support for core parts of the body. Working to relieve pressure and enhance your sleep through comfort and flexible support that suits you individually. The depth of this mattress is 18cm, with a medium feel to comfortably support the body without losing its shape or being too rigid.

If the Sealy Posturepedic Memory Ortho Mattress sounds like the perfect fit for you, then the MattressNextDay Lowest Price Promise can ensure you get the support you want for less – when you buy from us.


Memory Foam

Originally designed by NASA, Memory Foam moulds to your body, giving orthopaedic support and superb comfort. It also helps to overcome the pressure points of the body.

Reflex Foam

Used together with springs, or as the support layer in all-foam mattresses, Relfex Foam is versatile and comfortably supportive.

18cm Deep

This mattress is approximately 18cm deep.

Medium Support

Good all-rounder for front, side or back sleepers.

Knitted Cover

This luxurious soft knitted cover is breathable, which helps to keep the sleeper at an even temperature all night long.

Allergy UK Seal of Approval

This mattress is protected from any unwanted allergens and has the Allergy UK Seal of Approval.

No Need To Turn

A single-sided mattress which does not need to be turned/flipped. One-sided mattresses should, however, be rotated head to toe regularly.

Vacuum Packed & Rolled

Rolled mattresses have the advantage of being easy to transport, especially to upstairs bedrooms. When unrolled, they expand fully and are usually ready to sleep on within 48 hours.

No Roll Together

Individual personal sleeping zones mean that you won't be disturbed if your partner rolls or moves, as you won't feel their motion. There's also no tendency to roll towards the middle of the mattress.

Pressure Relieving

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.


Being hypoallergenic, this is the perfect item allergy sufferers - or anyone looking for a healthy night's sleep.

NBF Approved Product

Peace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation's Code of Practice.

Made in the UK

This item has been manufactured in the UK.

Fire Resistant - Low Hazard

This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home.

Warranty & Guarantee

Sealy 5 Year Guarantee

In the unlikely event of a defect in material or workmanship occurring within the 5 year guarantee period, we will arrange to repair or replace the item under complaint free of charge at our discretion.

Download warranty/guarantee information


Most of our mattresses are available for next day delivery. Spend over £150 and order before 5pm, we'll dispatch your mattress or bed the same day, for next day delivery. Don't forget to check out our range of additional services like room of choice delivery & mattress recycling - where we take your old unwanted mattress away.

About Sealy

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.


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User rating

10 Reviews

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User rating

Very comfortable

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James Murphy
User rating

I bought 3 double sealy posturepedic memory mattresses for my kids. Early days yet but no complaints & the kids report better nights sleep due to not waking up at night.

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Tyrone Irving
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Perfect for a good nights sleep

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User rating

Haven't used it yet but so far very good came rolled but heavy if carrying about on your own

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User rating

Great product

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Wendy North
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This mattress is ok for the price.

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User rating

Great comfy

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Judi Kelly
User rating

Lovely mattress. Took getting used to but can see why its ab orthopaedic one as it contours to youre back.

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Mr Stephen Westby
User rating

Very comfortable mattress. My first memory foam rather than spring one. So far so good but you can't really judge a mattress so soon after it has arrived.

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Terry Barnard
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Great product swiftly delivered.

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Delivery Upgrades

Old Mattress Removal

We'll take away your old mattress when we deliver your new one, and then recycle it.

Room of Choice Delivery

We'll take your item to your preferred room of choice within the property.

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