MattressNextDay Ortho Memory Foam Mattress
The MattressNextDay Ortho Memory Foam Mattress is an all-foam design, 19cm deep, available in Single, Double and King.
- Firm feel for back & front sleepers
- Memory foam top adds cushioning
- 5-year guarantee
£229

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MattressNextDay describes the firmness of the Ortho Memory Foam Mattress as firm, although the product description also mentions a medium-firm feel, so expect it to sit at the firmer end. It's built from three foam layers, including EcoFoam®, which is 100% recycled and re-engineered foam, so there's a sustainability angle alongside the orthopaedic-style support. It's hypoallergenic, vegan friendly and made in the UK by an NBF-approved manufacturer, and it comes with a 5-year guarantee and free next day delivery to mainland UK, though some addresses may incur a small fee.
Mattress specifications
Firmness
Firm
Type
Memory Foam
Depth (cm)
19
Number of Layers
3
Trial Period (nights)
Warranty (years)
5
Price Range
£229 to £379
Best Sleeping Position(s)
Back Sleeping
Stomach Sleeping
Certifications
BS 7177
Assessed from MattressNextDay's published specification for this mattress, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
This sits firmly in budget territory, which means you're getting a straightforward supportive foam mattress rather than anything elaborate. If you prefer a firmer surface, perhaps for back support or because you sleep on your back or front, the firm feel here should suit. The recycled EcoFoam® base is a genuinely nice touch at an affordable starting price, and the certifications, including BS 7177 domestic fire resistance and vegan friendly status, are reassuring. Yes, 19cm is on the shallower side, but that's typical of foam mattresses at this level, and the memory foam top layer adds a little cushioning so it shouldn't feel unyielding.
Key features & layer details
EcoFoam®
A deep base layer of sustainable EcoFoam®, made from 100% recycled and re-engineered foam, which means a sturdy foundation that encourages spinal alignment and posture control. It's the layer doing most of the supportive work.
Reflex Foam
A firm Reflex Foam layer that moulds to your body shape, which means pressure relief targeted where you actually need it. It bridges the gap between the solid base and the softer surface.
Memory Foam
A final cushioning layer of memory foam that adds a sumptuous softness at the surface. It takes the edge off the firm feel without undermining the support beneath.
Layer details from mattressnextday.co.uk product page, September 2026.
Best suited for?
Back sleepers
The firm feel and sturdy EcoFoam® base keep the mattress supportive underneath you, while the memory foam top layer adds a little cushioning.
Front sleepers
A firmer surface with a solid recycled foam base means you're held up level rather than sinking in, which many front sleepers prefer.
Eco-conscious buyers
The base layer is EcoFoam®, made from 100% recycled and re-engineered foam, and the mattress is also vegan friendly and made in the UK.
Budget buyers
The copy places it in budget territory with an affordable starting price, giving you a straightforward supportive foam mattress and a 5-year guarantee.
Allergy sufferers
It's described as hypoallergenic, so it suits anyone who wants a foam mattress made with allergen-conscious sleeping in mind.
If you like a soft, sink-in surface, this is probably too firm for you, and lightweight side sleepers may find it presses a little on shoulders and hips. Hot sleepers should note it's all foam with no listed cooling features. At 19cm deep, it's also shallower than some prefer.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
MattressNextDay Ortho Memory Foam Mattress
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FAQ's
How firm is the MattressNextDay Ortho Memory Foam Mattress?
MattressNextDay lists it as firm in the specifications, though the product description mentions a medium-firm feel. Realistically, expect a firmer-than-average mattress with a little surface softness from the memory foam top layer. It's aimed at people who want orthopaedic-style support rather than a plush sink-in feel.
What is the MattressNextDay Ortho Memory Foam Mattress made of?
Three foam layers: a base of EcoFoam®, which is 100% recycled and re-engineered foam, a firm Reflex Foam layer for pressure relief, and a cushioning memory foam top. It's 19cm deep, hypoallergenic, vegan friendly and made in the UK.
Does the MattressNextDay Ortho Memory Foam Mattress have a guarantee?
Yes, MattressNextDay offers a 5-year guarantee on this mattress. It also comes with free next day delivery to mainland UK, although some addresses may incur a small fee.
What sizes does the MattressNextDay Ortho Memory Foam Mattress come in?
It's available in UK Single, UK Double and UK King.
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