Deal verdict
The Silentnight Miracoil Cushion Top Mattress is the better deal today.
It is at a genuine low, while the Silentnight Extra Firm Miracoil Cushion Top Mattress has been cheaper. The Silentnight Miracoil Cushion Top Mattress costs £16 less today.
Mattress Next Day
Worth waiting
£313 Double · Open coil
It's been cheaper. It was £299 on 14 Nov 2026. It's been £313 or less for 100% of the 69 days we've tracked.
Checked
Mattress Online
Good time to buy
£297 Double · Open coil
Shown as reduced from £319
£297 is a genuine low. It's been this cheap on only 2 of the 62 days we've tracked.
Checked
| Silentnight Extra Firm Miracoil Cushion Top Mattress | Silentnight Miracoil Cushion Top Mattress | |
|---|---|---|
| Firmness | Extra firm | Firm |
| Mattress type | Open coil | Open coil |
| Warranty | Not stated | 5 years |
| Sizes | Size not stated, Single, Small Double, Double, King | Single, Small Double, Double, King |
Specs are the figures each retailer publishes. Prices are for the size shown above.