Compare Just Relax Mattress vs Sealy Alford Advantage Mattress: price history and specs

Deal verdict

Too early to call.

We need 30 days of prices for the Just Relax Mattress before judging the deal.

Furniture Village

Just Relax Mattress

Not enough history yet

£314 Double

Shown as reduced from £399

£314 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.

See it at Furniture Village

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Mattress Online

Sealy Alford Advantage Mattress

Worth waiting

£314 Double

Shown as reduced from £335

It's been cheaper. It was £294 on 12 Nov 2026. It's been £314 or less for 48% of the 122 days we've tracked.

  • Price
  • Claimed “was” price
See it at Mattress Online

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Specs side by side

Just Relax MattressSealy Alford Advantage Mattress
FirmnessMediumFirm
Warranty20 years5 years
SizesDoubleDouble, Single, King, Super King

Specs are the figures each retailer publishes. Prices are for the size shown above.