Firm mattress

Firm mattresses – looking for a firm mattress?

We would suggest you buy a firm mattress if you mostly sleep on your back during the night. Firm mattresses provide sufficient support for your spine in this position, keeping your back largely straight, whereas softer mattresses allow your spine to sink.

It has been shown that if you sleep on your back you will put less pressure on your new mattress than in other positions. This is mainly due to the large body area on the bed, and as such a firm mattress could be ideal for you.

A firm mattress should be just that; firm, but not hard. The mattress should provide enough comfort and softness for your joints to avoid any pains during your sleep. Studies have shown that, if you have significant back pain, a medium firm mattress is more beneficial than hard mattresses. Call our expert advisors on 0870 726 24 24 for free advice on mattress selection.
At Mattress 24 we’re so confident in the price and quality of our firm mattresses that we guarantee, if correct, to beat the price if you see the same quality of mattress online or in a shop for cheaper. In addition, you can get free next day delivery on all firm mattresses

Special Offers

Cut Price Selection
Bedmaster mattress
Free Next Day Delivery
RRP £159.00
From £105.00

Mattress24
OrthoFirm Mattress
Firm Support
RRP £139.00
From £107.00

Silentnight mattress
Onyx Silver Label mattress
Best Silentnight Anywhere
RRP £179.00
From £117.00

Narrow your search:

45 products available in stock, refined to 44		Price
Kensington mattress
	- This open coil mattress offers both quality and exceptional value for money and is a best seller. - Unbeatable Value	RRP £129.00Save £36.00£93.00 More Info
Bedmaster mattress
	- Great Value Medium firm feel Open coil mattress with a damask cover usually only found on more expensive models - Free Next Day Delivery	RRP £159.00Save £54.00£105.00 More Info
OrthoFirm Mattress
	- If you like a mattress to feel firm and like a bit of extra support then the Orthofirm could be perfect for you. - Firm Support	RRP £139.00Save £32.00£107.00 More Info
Classic Mattress - Firm
	- This is an all foam mattress with a firm feel which is ideal on any type of bedstead. - Free Next Day Delivery	£112.00 More Info
Onyx Silver Label mattress
	- Quality Medium firm feel mattress with the Miracoil spring system - Best Silentnight Anywhere	RRP £179.00Save £62.00£117.00 More Info
Sleepmaster Mattress
	- This mattress is a new addition to our range and is proving to be a real winner. The medium firm feel is created with an open coil spring unit which is both supportive and durable. - FREE NEXT DAY DELIVERY	RRP £285.00Save £168.00£117.00 More Info
Comfortmaster Mattress
	- This medium firm mattress is a new addition to our range, and it has been added in response to numerous requests from our customers. - Luxury Support	RRP £249.00Save £130.00£119.00 More Info
Limited Edition Mattress
	- This is the best value Silentnight mattress that we have ever offered - FREE NEXT DAY DELIVERY	RRP £199.00Save £72.00£127.00 More Info
Pinemaster mattress
	- One of our best selling, quality open coil mattresses, that offers fantastic quality and great value for money. - ALL SIZES REDUCED	RRP £179.00Save £50.00£129.00 More Info
Jasmine
	- The Jasmine mattress is based on a fully orthopaedic spring system and is ideal for people who want a bit of extra support.	RRP £299.00Save £170.00£129.00 More Info