Deal verdict
The Silentnight Plant Based 1800 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 Dorma Natural 2000 Pocket Sprung Wool Mattress costs £290 less today.
Silentnight
Usual price
£799 Double
£799 is the usual price. You can safely ignore any countdown timer. It's been £799 or less for 100% of the 71 days we've tracked.
Checked
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.
Checked
| Silentnight Plant Based 1800 Mattress | Dorma Natural 2000 Pocket Sprung Wool Mattress | |
|---|---|---|
| Warranty | 2 years | 20 years |
| Mattress type | Not stated | Pocket sprung |
| Sizes | Single, 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.