Sleepshaper Comfort 250 Firm Feel Memory Foam Mattress
The Sleepshaper Comfort 250 Firm Feel Memory Foam Mattress is a memory foam model with a firm rating, which means you get a more supportive, less sink-in feel than a soft foam bed.
- Firm, supportive feel for back sleepers
- Hypoallergenic, machine-washable cover
- Made in the UK
£219
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The Sleepshaper Comfort 250 Firm Feel is an affordable memory foam mattress from SleepShaper, rated firm. That suggests a supportive surface rather than a deep, sinking one. It comes in UK Small Single, UK Double, UK King and UK Super King. SleepShaper hasn't published a depth, a trial period or a guarantee term for it that we can pass on, so check those details with the retailer before you buy.
Mattress specifications
Firmness
Firm
Type
Memory Foam
Depth (cm)
Number of Layers
2
Trial Period (nights)
Warranty (years)
Price Range
£219 to £399
Best Sleeping Position(s)
Back Sleeping
Stomach Sleeping
Certifications
Why should you choose this mattress?
The main draw is the firm rating. If you like to feel held up rather than cradled, a firm feel means your body should sit on top of the mattress more than in it, which many back sleepers and front sleepers find comfortable. It's also affordable, so it suits a spare room, a student bed or a first proper mattress. The size range is wide enough for one person or a couple, from Small Single up to Super King. Firm ratings vary a little between brands, so treat this as a guide to the general feel rather than a promise.
Key features & layer details
Neuform Memory Foam comfort layer
A layer of Neuform Memory Foam that adds a slight cushion to the top of the mattress. It softens the surface a little without taking away the firm feel.
Reflex foam foundation
A substantial base of high-density reflex foam, designed to give a firm, stable footing. It's what gives the mattress its supportive feel, so your body sits on it rather than sinking deep.
Layer details from mynextmattress.co.uk product page, October 2026.
Best suited for?
Back sleepers
The firm rating means your body should sit more on top of the mattress than in it, giving a held-up feel that suits lying flat.
Front sleepers
A firm surface gives less sink than a soft one, so it should keep you feeling held up rather than cradled when lying on your front.
Budget buyers
The copy calls it affordable, which makes it a sensible pick for a spare room, a student bed or a first proper mattress.
Couples
The size range runs up to UK King and Super King, which gives two people room to share a firm, supportive surface.
If you prefer a soft, cushioned feel, this might not be the best choice. A firm rating means less give at the shoulders and hips, so lighter side sleepers may find it pushes back more than they'd like. SleepShaper doesn't publish a depth, so if you need a particular height for your bed frame, confirm it first.
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.
Sleepshaper Comfort 250 Firm Feel Memory Foam Mattress
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FAQ's
How firm is the Sleepshaper Comfort 250 Firm Feel?
It's rated firm, so expect a supportive surface with limited sink. That suits back and front sleepers best, although lighter side sleepers who want plenty of cushioning at the shoulders and hips may find it too firm.
What sizes does the Sleepshaper Comfort 250 Firm Feel come in?
It comes in UK Small Single, UK Double, UK King and UK Super King. There's no standard Single listed, so if you need that size, you'll want to compare other models.
How deep is the Sleepshaper Comfort 250 Firm Feel?
SleepShaper doesn't publish a depth for this mattress. If your bed frame or bedding needs a specific height, check with the retailer before you order.
What is the Sleepshaper Comfort 250 Firm Feel made of?
It's sold as a memory foam mattress with a firm feel. SleepShaper doesn't publish a layer-by-layer breakdown or foam details, so we can't say more about the build than that.
Is the Sleepshaper Comfort 250 Firm Feel a good choice for side sleepers?
It depends on your build and preferences. Its firm rating gives less pressure relief than a softer foam, so it's better for side sleepers who like a firm bed than for those wanting a plush feel.
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