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Extra Firm Mattresses

This selection of Extra Firm mattresses is designed for those who really want a very firm mattress! With stiffer springs and fillings of a high density, these mattresses are very firm indeed.
We deliver these mattresses to you with our 2-person delivery crews and we have huge stocks - all ready for quick delivery!

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  1. Next Day
    Hypnos Elite Ortho Support Mattress
    Rating:
    91%

    (22)

    Hypnos Elite Support Mattress
    RRP £689.00 Save £231.00 Now £458.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/10yr.png
    • https://www.mynextmattress.co.uk/media/option_images/ps.png
    • https://www.mynextmattress.co.uk/media/option_images/fibre.png
    • https://www.mynextmattress.co.uk/media/option_images/extra-firm.png
    Next Day Delivery

    From only £17.92pm

  2. 21 Day
    Silentnight Classic Value Miracoil Memory Mattress
    Rating:
    100%

    (1)

    Silentnight Miracoil Memory Classic Value Mattress
    RRP £329.00 Save £110.00 Now £219.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/5yr-warr.png
    • https://www.mynextmattress.co.uk/media/option_images/miracoil.png
    • https://www.mynextmattress.co.uk/media/option_images/mf.png
    • https://www.mynextmattress.co.uk/media/option_images/best-selling-mattress.png
    21 Day Dispatch

    From only £8.57pm

  3. Next Day
    Romantica Super Firm Ortho Mattress
    Rating:
    100%

    (2)

    Romantica Super Firm Ortho Mattress
    RRP £279.00 Save £80.00 Now £199.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/5yr-warr.png
    • https://www.mynextmattress.co.uk/media/option_images/oc_1.png
    • https://www.mynextmattress.co.uk/media/option_images/extra-firm.png
    • https://www.mynextmattress.co.uk/media/option_images/best-selling-mattress.png
    Next Day Delivery

    From only £7.79pm

  4. Next Day
    Buy Romantica mattresses online
    Rating:
    93%

    (3)

    Romantica Rock Solid Ortho 1350 Mattress
    RRP £379.00 Save £130.00 Now £249.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/5yr-warr.png
    • https://www.mynextmattress.co.uk/media/option_images/ps.png
    • https://www.mynextmattress.co.uk/media/option_images/extra-firm.png
    • https://www.mynextmattress.co.uk/media/option_images/best-selling-mattress.png
    Next Day Delivery

    From only £9.74pm

  5. Next Day
    Relaxsan Vision Mattress
    Rating:
    97%

    (12)

    Relaxsan Vision Mattress
    RRP £299.00 Save £40.00 Now £259.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/10-year.png
    • https://www.mynextmattress.co.uk/media/option_images/mf.png
    • https://www.mynextmattress.co.uk/media/option_images/no-springs.png
    • https://www.mynextmattress.co.uk/media/option_images/turn.png
    Next Day Delivery

    From only £10.13pm

  6. 35 Day
    Uno Memory Pocket 2000 Mattress
    Uno Memory Pocket 2000 Mattress
    RRP £522.00 Save £33.00 Now £489.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/10yr.png
    • https://www.mynextmattress.co.uk/media/option_images/no-turn.png
    • https://www.mynextmattress.co.uk/media/option_images/mf.png
    • https://www.mynextmattress.co.uk/media/option_images/ps.png
    35 Day Dispatch

    From only £19.13pm

  7. 14 Day
    Dura Beds Ashleigh Mattress
    Dura Beds Ashleigh Mattress
    RRP £262.84 Save £73.84 Now £189.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/5yr-warr.png
    • https://www.mynextmattress.co.uk/media/option_images/oc_1.png
    • https://www.mynextmattress.co.uk/media/option_images/fibre.png
    • https://www.mynextmattress.co.uk/media/option_images/turn.png
    14 Day Dispatch

    From only £7.39pm

  8. 14 Day
    Dura Beds Backcare Panache
    Dura Beds Backcare Panache Mattress
    RRP £449.48 Save £120.48 Now £329.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/5yr-warr.png
    • https://www.mynextmattress.co.uk/media/option_images/oc_1.png
    • https://www.mynextmattress.co.uk/media/option_images/fibre.png
    • https://www.mynextmattress.co.uk/media/option_images/no-turn.png
    14 Day Dispatch

    From only £12.87pm

  9. Next Day
    Relyon Heyford Ortho 1500 Mattress
    Rating:
    90%

    (6)

    Relyon Bristol Ortho Mattress
    RRP £852.30 Save £276.12 Now £576.18
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/10yr.png
    • https://www.mynextmattress.co.uk/media/option_images/ps.png
    • https://www.mynextmattress.co.uk/media/option_images/fibre.png
    • https://www.mynextmattress.co.uk/media/option_images/turn.png
    Next Day Delivery

    From only £22.54pm

  10. 21 Day
    Sweet Dreams Review Ortho 2000 Mattress
    Rating:
    93%

    (6)

    Sweet Dreams Review Ortho 2000 Mattress
    RRP £679.00 Save £300.00 Now £379.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/5yr-warr.png
    • https://www.mynextmattress.co.uk/media/option_images/posture.png
    • https://www.mynextmattress.co.uk/media/option_images/fibre.png
    • https://www.mynextmattress.co.uk/media/option_images/turn.png
    21 Day Dispatch

    From only £14.83pm

  11. 14 Day
    Shakespeare Durham 1000 Mattress
    Rating:
    80%

    (2)

    Shakespeare Durham 1000 Mattress
    RRP £228.00 Save £19.00 Now £209.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/5yr-warr.png
    • https://www.mynextmattress.co.uk/media/option_images/ps.png
    • https://www.mynextmattress.co.uk/media/option_images/fibre.png
    • https://www.mynextmattress.co.uk/media/option_images/turn.png
    14 Day Dispatch

    From only £8.18pm

  12. 21 Day
    Airsprung Ultra Firm Rolled Mattress
    Airsprung Ultra Firm Rolled Mattress
    RRP £219.00 Save £50.00 Now £169.00
    • Firmness
    • Soft
    • Medium
    • Firm
    • Super Soft
    • Soft
    • Medium Soft
    • Medium
    • Medium Firm
    • Firm
    • Extra Firm
    • https://www.mynextmattress.co.uk/media/option_images/oc_1.png
    • https://www.mynextmattress.co.uk/media/option_images/extra-firm.png
    • https://www.mynextmattress.co.uk/media/option_images/no-turn.png
    • https://www.mynextmattress.co.uk/media/option_images/1yr.png
    21 Day Dispatch

    From only £6.61pm

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Quality Mattresses to Suit Everyone

Quality Mattresses to Suit Everyone

We take mattress selection very seriously!
We know it is one of the most important things you can buy, and a good mattress means a good nights sleep, which makes everything better.

We have a massive range of mattresses on offer, and have created various ways of narrowing your options down (see the options on the left), We also love to offer advice whenever we can, so please do not hesitate to get in touch for advice.

To get things started, here are a few of the most searched for queries: Pocket Sprung Mattresses, Memory Foam Mattresses, Next Day Mattresses, Hypnos Mattresses, Sealy Mattresses and No Turn Mattresses.

Free UK Delivery

2-Person Delivery Service *

Taken to Chosen Room *

Goods Unpacked *

Packing Taken Away *

(*) on items larger than 3' Single Mattresses


Why order from us?


Our reviews are Excellent.


We have a sleep trial on all mattresses.


We offer free delivery
(offshore charges apply).


Advisers available 7-days a week.


1000’s of mattresses in stock ready
for next day delivery.

Our Aims

Offer Best Customer Services

Accurate Unbiased Service

Give The Best Price

Keep You Informed On Order

It‘s these reasons we are rated ‘EXCELLENT‘ on Trustpilot with a rating of 4.9 out of 5.