Deal verdict
The Harrison Spinks Grassington 5750 Pocket Mattress is the better deal today.
It is at a genuine low, while the Emma Original Elite Mattress has been cheaper. The Emma Original Elite Mattress costs £309.60 less today.
Mattress Online
Good time to buy
£1,005 Double · Pocket sprung
£1,005 is a genuine low. Today is the only day in the 33 days we've tracked it's been this cheap.
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Emma
Worth waiting
£695.40 Double
It's been cheaper. It was £649.35 on 12 Nov 2026. It's been £695.40 or less for 23% of the 294 days we've tracked.
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| Harrison Spinks Grassington 5750 Pocket Mattress | Emma Original Elite Mattress | |
|---|---|---|
| Firmness | Medium firm | Medium soft |
| Mattress type | Pocket sprung | Not stated |
| Warranty | 5 years | 10 years |
| Layers | Not stated | 7 |
| Sizes | Single, Double, King, Super King, Emperor | Single, Double, King, Super King |
Specs are the figures each retailer publishes. Prices are for the size shown above.