Deal verdict
Both have been cheaper. It's worth waiting on either.
The Rest Assured Knowlton 2000 Pocket Latex Pillow Top Mattress costs £4 less today.
Dormeo
Worth waiting
£739 Double · Memory foam
It's been cheaper. It was £359 on 12 Nov 2026. It's been £739 or less for 100% of the 155 days we've tracked.
Checked
Mattress Online
Worth waiting
£735 Double · Hybrid
It's been cheaper. It was £679.95 on 12 Jun 2026. It's been £735 or less for 100% of the 246 days we've tracked.
Checked
| Dormeo Fresh Deluxe Memory Foam Mattress | Rest Assured Knowlton 2000 Pocket Latex Pillow Top Mattress | |
|---|---|---|
| Firmness | Medium soft | Medium |
| Mattress type | Memory foam | Hybrid |
| Warranty | 15 years | 5 years |
| Sizes | Single, Double, King, Super King | Single, Double, King, Super King |
Specs are the figures each retailer publishes. Prices are for the size shown above.