Deal verdict
The Emma Performance 30 Mattress is the better deal today.
It is at its usual price, while the Millbrook Smooth Tech Luxury 5000 Pocket Mattress has been cheaper. The Emma Performance 30 Mattress costs £370 less today.
Emma
Usual price
£1,349 King
£1,349 is the usual price. You can safely ignore any countdown timer. It's been £1,349 or less for 72% of the 122 days we've tracked.
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Mattress Online
Worth waiting
£1,719 King · Pocket sprung
It's been cheaper. It was £1,174 on 13 Nov 2026. It's been £1,719 or less for 100% of the 61 days we've tracked.
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| Emma Performance 30 Mattress | Millbrook Smooth Tech Luxury 5000 Pocket Mattress | |
|---|---|---|
| Firmness | Medium soft | Medium |
| Warranty | 10 years | 10 years |
| Mattress type | Not stated | Pocket sprung |
| Sizes | Single, Small Double, Double, EU Double, King, EU King, Super King | Single, Small Double, King |
Specs are the figures each retailer publishes. Prices are for the size shown above.