Deal verdict
Both have been cheaper. It's worth waiting on either.
The Silentnight Kids 600 Mirapocket Mattress costs £41.20 less today.
Emma
Worth waiting
£295.20 Single
It's been cheaper. It was £279.20 on 5 Jun 2026. It's been £295.20 or less for 51% of the 294 days we've tracked.
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Mattress Online
Worth waiting
£254 Single · Pocket sprung
It's been cheaper. It was £229 on 12 Nov 2026. It's been £254 or less for 100% of the 61 days we've tracked.
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| Emma Original Mattress | Silentnight Kids 600 Mirapocket Mattress | |
|---|---|---|
| Firmness | Medium firm | Medium |
| Layers | 5 | Not stated |
| Warranty | 10 years | 5 years |
| Mattress type | Not stated | Pocket sprung |
| Sizes | Single, Small Double, Double, EU Double, King, EU Queen, Super King | Single, Small Double |
Specs are the figures each retailer publishes. Prices are for the size shown above.