Deal verdict
Too early to call.
We need 30 days of prices for the Thames 1000 Pocket Sprung Orthopaedic Mattress and the Comfortzone Memory Foam Rolled Mattress before judging the deal.
Happy Beds
Not enough history yet
£299.99 Double · Pocket sprung
£299.99 today. We started tracking this on 13 Nov 2026. A verdict needs 30 days of prices.
Checked
Dunelm
Not enough history yet
£219 Double · Memory foam
£219 today. We started tracking this on 14 Nov 2026. A verdict needs 30 days of prices.
The chart appears once we have more than one day of prices. We started tracking this on 14 Nov 2026.
Checked
| Thames 1000 Pocket Sprung Orthopaedic Mattress | Comfortzone Memory Foam Rolled Mattress | |
|---|---|---|
| Mattress type | Pocket sprung | Memory foam |
| Warranty | 5 years | 5 years |
| Sizes | Small Single, Single, Small Double, Double, King, Super King | Single, Small Double, Double, King, Super King |
Specs are the figures each retailer publishes. Prices are for the size shown above.