Deal verdict
Too early to call.
We need 30 days of prices for the Just Serene Mattress before judging the deal.
Mattress Next Day
Good time to buy
£883 Double · Hybrid
£883 is a genuine low. Today is the only day in the 64 days we've tracked it's been this cheap.
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Furniture Village
Not enough history yet
£881 Double
Shown as reduced from £1,129
£881 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.
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| Simba Hybrid® Pro Mattress | Just Serene Mattress | |
|---|---|---|
| Firmness | Medium firm | Medium |
| Mattress type | Hybrid | Not stated |
| Warranty | 10 years | 20 years |
| Sizes | Size not stated, Double, King, Super King | Double |
Specs are the figures each retailer publishes. Prices are for the size shown above.