Last seen from £489 at Silentnight on 2nd September 2026
Silentnight Just Sleep Bliss Mattress
The Silentnight Just Sleep Bliss is part of Silentnight's Just Sleep bed-in-a-box collection.
- Medium-firm feel with cushioning
- Absorbs movement, so less disturbance
- Breathable open-cell structure
The Silentnight Just Sleep Bliss comes in three sizes: UK Single, Double and King. Beyond that, verified details on this specific model are thin: we don't yet have confirmed information on its firmness, construction or depth, so we've held back rather than guess. If you're comparing options, the price table on this page gives you a fair starting point, and we'll add more once the specifics are confirmed.
Mattress specifications
Firmness
Medium Firm
Type
Hybrid
Depth (cm)
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
Best Sleeping Position(s)
Back Sleeping
Stomach Sleeping
Combination Sleeping
Certifications
Assessed from Silentnight's product page, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The Silentnight Just Sleep Bliss pairs Mirapocket pocket springs with a Geltex comfort layer, so you get a medium-firm feel with some cushioning at the surface. Geltex is described as pressure-relieving, and it absorbs body movement, which should suit light sleepers who share a bed. The open-cell structure is breathable, and the cover is hypoallergenic and soft to the touch. Edge-to-edge support means you can use the whole width of the bed. It comes rolled and boxed, and Silentnight gives a 20-year guarantee. The downside is that it can't be flipped, and anyone wanting a very plush, sink-in feel may find medium-firm too supportive.
Key features & layer details
We’re still collecting information on this mattress. Unfortunately, we don’t have its key features yet.
Best suited for?
Couples
Double and King sizes are both available, which means two people can choose the width that gives them enough room to share.
Guest rooms
The UK Single and Double sizes cover the usual spare room setups, so you can match the bed to the space you have.
Combination sleepers
The King size gives plenty of width, which means there is more space to change position during the night without reaching the edge.
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.
Silentnight Just Sleep Bliss Mattress
Last seen for £489 at Silentnight on 2nd September 2026
Last seen for £579 at Silentnight on 2nd September 2026
Last seen for £639 at Silentnight on 2nd September 2026
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FAQ's
What sizes does the Silentnight Just Sleep Bliss come in?
Retailer listings show three sizes: UK Single, UK Double and UK King. If you need a Small Double or Super King, this model doesn't appear to offer them, so you may need to look elsewhere in the range.
How much does the Silentnight Just Sleep Bliss cost?
It depends on the size you choose, and the price table on this page shows the current price for each size.
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