Deal verdict
Too early to call.
We need 30 days of prices for the Diamond Collection 3000 Memory Foam Pocket Spring Mattress and the SleepSoul Sirona 800 Pocket Spring Memory Foam Mattress before judging the deal.
The Sleep People
Not enough history yet
£319.59 Double · Hybrid
Shown as reduced from £339.99
£319.59 today. We started tracking this on 15 Nov 2026. Its verdict is due in 29 days, once we have 30 days of prices.
The chart appears once we have more than one day of prices. We started tracking this on 15 Nov 2026.
Checked
Happy Beds
Not enough history yet
£319 Double · Hybrid
Shown as reduced from £409
£319 today. We started tracking this on 13 Nov 2026. Its verdict is due in 27 days, once we have 30 days of prices. The lowest so far is £279.
Checked
| Diamond Collection 3000 Memory Foam Pocket Spring Mattress | SleepSoul Sirona 800 Pocket Spring Memory Foam Mattress | |
|---|---|---|
| Mattress type | Hybrid | Hybrid |
| Warranty | Not stated | 5 years |
| Sizes | Small Single, Single, Small Double, Double, King, Super King | Single, King, Super King, Small Double, Double |
Specs are the figures each retailer publishes. Prices are for the size shown above.