Deal verdict
The Silentnight Air Plus 800 Mirapocket Mattress is the better deal today.
It is at its usual price, while the Dorma Natural 2000 Pocket Sprung Wool Mattress has been cheaper. The Silentnight Air Plus 800 Mirapocket Mattress costs £104 less today.
Mattress Online
Usual price
£405 Double · Pocket sprung
£405 is the usual price. You can safely ignore any countdown timer. It's been £405 or less for 100% of the 33 days we've tracked.
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Dunelm
Worth waiting
£509 Double 4ft 6 · Pocket sprung
It's been cheaper. It was £409 on 13 Nov 2026. It's been £509 or less for 100% of the 89 days we've tracked.
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| Silentnight Air Plus 800 Mirapocket Mattress | Dorma Natural 2000 Pocket Sprung Wool Mattress | |
|---|---|---|
| Firmness | Medium firm | Not stated |
| Mattress type | Pocket sprung | Pocket sprung |
| Warranty | 5 years | 20 years |
| Sizes | Single, Small Double, Double, King, Super King | Single 3ft, Small Double 4ft, Double 4ft 6, Kingsize 5ft, Super Kingsize 6ft |
Specs are the figures each retailer publishes. Prices are for the size shown above.