Firmness
Type
Memory Foam
Depth (cm)
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£259 to £359
Best Sleeping Position(s)
Certifications
Assessed from Silentnight's product page, captured September 2026, and from regular price comparison across our UK retail partners.
Price is the main draw here. Starting from £259.00, it costs considerably less than many branded mattresses, which means it could suit a spare room, a first flat or a tight budget. Silentnight is a long-established UK name, so you are buying from a familiar brand rather than an unknown label. The trade-off is transparency: we don't hold verified details on the construction, firmness or depth for this model, so you are relying on the retailer's listing for those specifics. If detailed specs matter to you, check the retailer page carefully before ordering, or consider a model with fuller published information.
Key Features & what's inside
Awaiting up to date specifications. Please check back later.
Who's it NOT for?
If you want full clarity on materials, firmness and spring construction before you buy, this model is hard to research: we don't hold verified details on any of those. It's also stocked by only one retailer, so there is little room to shop around on price.
Silentnight Just Sleep Relax Mattress
View all mattresses
How much does the Silentnight Just Sleep Relax mattress cost?
Prices range from £259 to £359 depending on the size you choose, with the entry price at £259.00. That places it at the budget end of the branded mattress market.
What sizes does the Silentnight Just Sleep Relax come in?
It's available in three UK sizes: Single, Double and King. There is no Small Double or Super King option listed.
Is the Silentnight Just Sleep Relax the same as the Sleep Now Relax?
Possibly not. The retailer page we found is actually titled 'Silentnight Sleep Now Relax', which appears to be a different name within the Silentnight range. If the exact model matters to you, confirm the product name with the retailer before ordering.
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