Deal verdict
Too early to call.
We need 30 days of prices for the Jay-Be Flex Ultra-Firm Open Coil Spring Mattress and the Dormeo Aloe Vera Deluxe Memory Foam Mattress before judging the deal.
Happy Beds
Not enough history yet
£339 Double · Open coil
£339 today. We started tracking this on 13 Nov 2026. A verdict needs 30 days of prices.
Checked
Dormeo
Not enough history yet
£439 Double · Memory foam
£439 today. We started tracking this on 13 Nov 2026. A verdict needs 30 days of prices.
Checked
| Jay-Be Flex Ultra-Firm Open Coil Spring Mattress | Dormeo Aloe Vera Deluxe Memory Foam Mattress | |
|---|---|---|
| Firmness | Extra firm | Medium soft |
| Mattress type | Open coil | Memory foam |
| Warranty | 5 years | 15 years |
| Sizes | Single, Small Double, Double, King | Single, Small Double, Double, King, Super King |
Specs are the figures each retailer publishes. Prices are for the size shown above.