Deal verdict
Too early to call.
We need 30 days of prices for the Dunelm Rolled Open Coil Zip Mattress and the Komfi Unity Comfort Eco Foam Contract Mattress before judging the deal.
Dunelm
Not enough history yet
£99 Double · Open coil
£99 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
Mattress Online
Not enough history yet
£147 Double · Foam
£147 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
| Dunelm Rolled Open Coil Zip Mattress | Komfi Unity Comfort Eco Foam Contract Mattress | |
|---|---|---|
| Mattress type | Open coil | Foam |
| Warranty | 5 years | 10 years |
| Firmness | Not stated | Medium |
| Sizes | Single, Small Double, Double, King | Single, Small Double, Double |
Specs are the figures each retailer publishes. Prices are for the size shown above.