Deal verdict
The Silentnight Sleep Right™ 1400 Mirapocket Memory Ortho Mattress is the better deal today.
It is at a genuine low, while the Silentnight Sleep Right™ Air Plus 1400 Mirapocket Extra Firm Mattress has been cheaper. The Silentnight Sleep Right™ 1400 Mirapocket Memory Ortho Mattress costs £26 less today.
Mattress Next Day
Good time to buy
£489 Double · Hybrid
£489 is a genuine low. Today is the only day in the 69 days we've tracked it's been this cheap.
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Mattress Next Day
Worth waiting
£515 Double · Pocket sprung
It's been cheaper. It was £499 on 14 Nov 2026. It's been £515 or less for 100% of the 69 days we've tracked.
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| Silentnight Sleep Right™ 1400 Mirapocket Memory Ortho Mattress | Silentnight Sleep Right™ Air Plus 1400 Mirapocket Extra Firm Mattress | |
|---|---|---|
| Firmness | Medium firm | Extra firm |
| Mattress type | Hybrid | Pocket sprung |
| Sizes | Size not stated, Single, Small Double, Double, King, Super King | Size not stated, Single, Small Double, Double, King, Super King |
Specs are the figures each retailer publishes. Prices are for the size shown above.