Deal verdict
The Silentnight Memory Cool 3000 Box Top Mattress is the better deal today.
It is at its usual price, while the Emma Original Elite Mattress has been cheaper. The Emma Original Elite Mattress costs £183.60 less today.
Emma
Worth waiting
£695.40 Double
It's been cheaper. It was £649.35 on 12 Nov 2026. It's been £695.40 or less for 23% of the 294 days we've tracked.
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Silentnight
Usual price
£879 Double · Memory foam
£879 is the usual price. You can safely ignore any countdown timer. It's been £879 or less for 54% of the 154 days we've tracked.
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| Emma Original Elite Mattress | Silentnight Memory Cool 3000 Box Top Mattress | |
|---|---|---|
| Firmness | Medium soft | Not stated |
| Layers | 7 | Not stated |
| Warranty | 10 years | 2 years |
| Mattress type | Not stated | Memory foam |
| Sizes | Single, Double, King, Super King | Single, Double, Small Double, King, Super King |
Specs are the figures each retailer publishes. Prices are for the size shown above.