Deal verdict
The Rest Assured Northington 2000 Pocket Natural 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 £79 less today.
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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Mattress Online
Usual price
£588 Double · Pocket sprung
£588 is the usual price. You can safely ignore any countdown timer. It's been £588 or less for 100% of the 121 days we've tracked.
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| Dorma Natural 2000 Pocket Sprung Wool Mattress | Rest Assured Northington 2000 Pocket Natural Mattress | |
|---|---|---|
| Mattress type | Pocket sprung | Pocket sprung |
| Warranty | 20 years | 5 years |
| Firmness | Not stated | Extra firm |
| Sizes | Single 3ft, Small Double 4ft, Double 4ft 6, Kingsize 5ft, Super Kingsize 6ft | Single, Double, King, Super King |
Specs are the figures each retailer publishes. Prices are for the size shown above.