Compare Rock Hard Super Firm Foam Mattress vs Emma Original Classic Mattress: price history and specs

Name: Emma Original Classic Mattress
Brand: Emma
Price: 501.75 GBP

Deal verdict

Both are at a genuine low.

The Rock Hard Super Firm Foam Mattress costs £167.75 less today.

Mattress Online

Rock Hard Super Firm Foam Mattress

Good time to buy

£334 Double · Foam

£334 is a genuine low. Today is the only day in the 63 days we've tracked it's been this cheap.

£300£350£400£450£500 £334

Price “Was” price With a code

Checked 14 Nov 2026, 18:10

Emma

Good time to buy

£501.75 Double

£501.75 is a genuine low. It's been this cheap for only 5% of the 37 days we've tracked.

£450£500£550£600£650£700 £501.75

Price “Was” price With a code

See it at Emma

Checked 14 Nov 2026, 19:24

	Rock Hard Super Firm Foam Mattress	Emma Original Classic Mattress
Firmness	Extra firm	Not stated
Mattress type	Foam	Not stated
Warranty	10 years	10 years
Layers	Not stated	3
Sizes	Single, Small Double, Double, King, EU King, Super King, Emperor	Single, Small Double, Double, King, EU Double, Queen, Super King

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