Firmness
Soft
Type
Foam
Depth (cm)
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£159 to £239
Best Sleeping Position(s)
Certifications
Assessed from the product page published by MattressNextDay, captured September 2026, and from regular price comparison across our UK retail partners.
If you sleep on your side and like a gentle, cushioned feel, a soft foam mattress like this one is a sensible place to start. Foam also absorbs movement well, which means you're less likely to feel a partner shifting about during the night. The price is modest too: from £159, this sits at the budget end of the market, so it could suit a spare room, a first flat or a child moving up to a bigger bed. The EU sizing options are genuinely uncommon among UK brands, and worth a look if a standard UK mattress has never quite fitted your frame.
Key Features & what's inside
Awaiting up to date specifications. Please check back later.
Who's it NOT for?
This is a soft mattress, so it's unlikely to suit front sleepers or heavier bodies, who generally need a firmer surface to keep the spine level. If you find foam mattresses warm, or you prefer the springy, supported feel of pocket springs, this simple all-foam design probably isn't for you.
Silentnight Comfortable Foam Mattress
Is the Silentnight Comfortable Foam Mattress soft or firm?
It's listed as soft. That means you'll sink into the surface a little rather than resting on top of it, a feel that tends to suit side sleepers and lighter people. If you sleep on your front, or simply prefer a firmer feel, this probably isn't the right pick.
What sizes does the Silentnight Comfortable Foam Mattress come in?
Seven sizes are listed: UK Single, UK Small Double, UK Double and UK King, plus EU Single, EU Double and EU King. The EU options are useful if you own a continental bed frame, as standard UK mattresses often leave a gap or overhang on those.
How much does the Silentnight Comfortable Foam Mattress cost?
Prices range from £159 to £239 depending on the size you choose, with the smallest sizes starting at £159. That places it firmly at the budget end of the market, which makes it a reasonable option for a spare room or a first mattress.
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