Deal verdict
Too early to call.
We need 30 days of prices for the SensaGel 12000 Mattress before judging the deal.
Mattress Next Day
Good time to buy
£2,013 Double
£2,013 is a genuine low. Today is the only day in the 69 days we've tracked it's been this cheap.
Checked
Furniture Village
Not enough history yet
£2,024 Double
Shown as reduced from £3,099
£2,024 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
| Harrison Spinks Westminster 15750 Mattress | SensaGel 12000 Mattress | |
|---|---|---|
| Firmness | Medium firm | Soft |
| Warranty | 10 years | 20 years |
| Sizes | Size not stated, - Small Single, Single, EU Single, - Long Small Single, Small Double, Double, - King Size, EU Double, EU King, - King Size Zip & Link, - Super King, - Super King Zip & Link | Double |
Specs are the figures each retailer publishes. Prices are for the size shown above.