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Sealy Advantage Memory Essential Mattress £375 today.

We started tracking this on 14 Nov 2026. A verdict needs 30 days of prices.

Where today's price sits

We started tracking this on 14 Nov 2026. The scale appears once we have 30 days of prices.

We'll email you when the Double gets cheaper. One email per drop, and every email has a link to stop.

Price history

The chart appears once we have more than one day of prices. We started tracking this on 14 Nov 2026.

When does the Sealy Advantage Memory Essential Mattress usually go on sale?

It showed a "was" price on 0 of the 1 days we've checked it every hour.

What's the cheapest price ever recorded for the Sealy Advantage Memory Essential Mattress?

£375 for the Double, on 14 Nov 2026. We've tracked it since 14 Nov 2026.

How often do you check the price?

Every hour, for every size. We keep every change, which is how we know what it usually costs.