Firmness
Type
Pocket Spring
Depth (cm)
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£719 to £918
Best Sleeping Position(s)
Certifications
Assessed from Silentnight's product page, captured September 2026, and from regular price comparison across our UK retail partners.
Pocket springs move independently of one another, which means less disturbance when a partner shifts in the night and more tailored support along your body than a traditional open coil. The mattress-in-a-box format also makes delivery day far less of an ordeal. At £719 to £918 it sits at a fairly serious price point for a boxed mattress, so it makes sense as a considered purchase rather than an impulse buy. We currently list it through one retailer, and we'd suggest confirming the full specification there, as verified model-specific details are a little thin on the ground right now.
Key Features & what's inside
Awaiting up to date specifications. Please check back later.
Who's it NOT for?
Silentnight Just Sleep Dream Mirapocket 1000 Mattress in a Box
View all mattresses
How much does the Silentnight Just Sleep Dream Mirapocket 1000 cost?
Prices range from £719 to £918 depending on the size you choose, with the entry price starting at £719.92.
What sizes does the Silentnight Just Sleep Dream Mirapocket 1000 come in?
It's available in three UK sizes: Single, Double and King. There's no Super King option listed at present.
Does the Silentnight Dream Mirapocket 1000 come rolled in a box?
Yes, this is a mattress-in-a-box model, so it arrives compressed and rolled. That makes it easier to carry to the bedroom before you unroll it and let it expand.
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