Extra Firm Mattresses

Our extra firm mattresses provide the firmest of sleeping surfaces, allowing those that prefer maximum support from their mattress to get a good night's sleep. We offer a great range of pocket sprung extra firm mattresses with both man made or natural fillings. Browse our full range of extra firm mattresses below.

2’6″ Small Single Morion 2000 Mattress
was

£920
Now

£920
3’0″ Single Morion 2000 Mattress
was

£920
Now

£920
5’0″ King Size Amethyst Mattress
was

£1,090
Now

£763
3’0″ Single Amethyst Mattress
was

£720
Now

£504
3’0″ Single Amethyst Mattress
was

£720
Now

£504
4’0″ Small Double Morion 2000 Mattress
was

£1,310
Now

£1,310
4’6″ Double Morion 2000 Mattress
was

£1,310
Now

£1,310
2’6″ Small Single Melbury Mattress
was

£980
Now

£588
3’0″ Single Melbury Mattress
was

£980
Now

£588
4’6″ Double Amethyst Mattress
was

£990
Now

£693
5’0″ King Size Morion 2000 Mattress
was

£1,470
Now

£1,470
was
Now
4’0″ Small Double Amethyst Mattress
was

£990
Now

£693
4’0″ Small Double Melbury Mattress
was

£1,150
Now

£690
4’6″ Double Melbury Mattress
was

£1,150
Now

£690
5’0″ King Size Melbury Mattress
was

£1,320
Now

£792
2’6″ Small Single Deluxe Ortho Mattress
was

£1,562
Now

£1,093
3’0″ Single Deluxe Ortho Mattress
was

£1,562
Now

£1,093
was
Now
4’0″ Small Double Deluxe Ortho Mattress
was

£1,784
Now

£1,249
4’6″ Double Deluxe Ortho Mattress
was

£1,784
Now

£1,249
was
Now
was
Now
6’0″ Super King Deluxe Ortho Mattress
was

£2,572
Now

£1,800
See More Extra Firm Mattresses

What is an extra firm mattress?

Extra firm mattresses are designed to provide a very firm sleeping surface. The goal of an extra firm mattress is to create a solid and stable surface that supports the body's weight evenly, without allowing it to sink in too deeply. At Sussex Beds, an extra firm mattress is rated a ‘5’ on our scale of firmness, with 1 being softest and 5 being the firmest.

Is an extra firm mattress good for back pain?

Extra firm mattresses are often recommended for people who suffer from back pain or other orthopedic issues, as they can help to keep the spine properly aligned during sleep. 

For people with certain types of back pain, such as lower back pain, an extra firm mattress can help to provide better support during sleep, which can lead to reduced pain and discomfort.

If you suffer from chronic back pain, it’s a good idea to speak to a medical professional such as a doctor or chiropractor first to help decide what type of mattress will be best for your specific circumstances.

What is the best extra firm mattress?

The best extra firm mattress for you will depend on your personal preferences, however we suggest opting for a mattress with around 1,000 - 2,000 thick pocket springs with a high gauge, such as our 6’0″ Super King Deluxe Ortho Mattress. Orthopedic mattresses like this one are designed with firmness in mind to help align your spine.

Buy extra firm mattresses and more with Sussex Beds

Browse our full range of extra firm mattresses online, or take a look at our soft medium, medium, medium firm or firm options. UK delivery, assembly service and disposal of existing furniture services available.