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Extra firm mattress

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Extra firm mattress for sale on largest auction and classifieds sites

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Cool blue memory foam sprung - memory,

Cool blue memory foam sprung - memory,

£109.99
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Arthur sleep cool rock - arthur, extra

Arthur sleep cool rock - arthur, extra

£249.00
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Luxe border hybrid - 3d,

Luxe border hybrid - 3d,

£139.99
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Firm reflex foam - reflex, orthopaedic

Firm reflex foam - reflex, orthopaedic

£139.99
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Luxury orthopedic firm - luxury,

Luxury orthopedic firm - luxury,

£136.99
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Luxury orthopaedic 4000 pocket - luxury,

Luxury orthopaedic 4000 pocket - luxury,

£165.50
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Memory foam quilted - foam, sprung

Memory foam quilted - foam, sprung

£99.99
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Starnap hybrid 23cm firm - starnap,

Starnap hybrid 23cm firm - starnap,

£252.90
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Memory foam mattress ortho - foam,

Memory foam mattress ortho - foam,

£139.99
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4ft6 double pocket sprung - pocket,

4ft6 double pocket sprung - pocket,

£109.99
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32cm depth pocket - depth, sprung

32cm depth pocket - depth, sprung

£215.99
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Luxury orthopaedic 4000 - luxury, pocket

Luxury orthopaedic 4000 - luxury, pocket

£199.90
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Memory foam mattress - memory,

Memory foam mattress - memory,

£139.99
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Click beds memory - 1, foam

Click beds memory - 1, foam

£139.99
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Luxury orthopaedic pocket 4000 - pocket,

Luxury orthopaedic pocket 4000 - pocket,

£189.90
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Luxury orthopaedic 4000 pocket - 4000,

Luxury orthopaedic 4000 pocket - 4000,

£169.90
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Extra firm hybrid mattress - hybrid,

Extra firm hybrid mattress - hybrid,

£158.92
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Memory foam mattress rolled - memory,

Memory foam mattress rolled - memory,

£254.99
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Border hybrid mattress - border,

Border hybrid mattress - border,

£139.99
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Extra hard rock - rock, orthopaedic

Extra hard rock - rock, orthopaedic

£294.49
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Certified refurbished simba - certified,

Certified refurbished simba - certified,

£1299.00
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Extra firm orthopaedic blue - firm,

Extra firm orthopaedic blue - firm,

£275.49
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Orthopaedic full memory - memory, foam

Orthopaedic full memory - memory, foam

£339.99
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25cm luxury memory foam - 🔥25cm-luxury,

25cm luxury memory foam - 🔥25cm-luxury,

£167.99
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5000 pillow top - pillow, pocket

5000 pillow top - pillow, pocket

£285.00
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Luxury orthopaedic pocket 4000 - pocket,

Luxury orthopaedic pocket 4000 - pocket,

£32.49
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Luxury orthopaedic 4000 - luxury, pocket

Luxury orthopaedic 4000 - luxury, pocket

£84.50
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Mattress extra firm - extra, hard

Mattress extra firm - extra, hard

£325.00
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Luxury orthopaedic pocket 4000 - luxury,

Luxury orthopaedic pocket 4000 - luxury,

£225.90
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Click beds white - white, 3d

Click beds white - white, 3d

£139.99
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Black firm orthopaedic - firm,

Black firm orthopaedic - firm,

£176.99
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Memory foam mattress - foam,

Memory foam mattress - foam,

£219.99
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Pocket spring mattress - spring,

Pocket spring mattress - spring,

£164.99
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Luxury orthopaedic 4000 pocket - orthopaedic,

Luxury orthopaedic 4000 pocket - orthopaedic,

£169.90
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Hotel quality dorchester - hotel,

Hotel quality dorchester - hotel,

£179.99
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Medium firm mattress - medium,

Medium firm mattress - medium,

£139.99
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Pocket spring mattress - pocket,

Pocket spring mattress - pocket,

£320.00
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34cm luxury pocket - 26/31/34cm,

34cm luxury pocket - 26/31/34cm,

£223.19
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Memory foam mattress - memory,

Memory foam mattress - memory,

£225.90
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Memory foam mattress - memory,

Memory foam mattress - memory,

£199.90
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Luxury orthopaedic 4000 pocket - luxury,

Luxury orthopaedic 4000 pocket - luxury,

£199.90
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Luxury orthopaedic 4000 - luxury, pocket

Luxury orthopaedic 4000 - luxury, pocket

£89.50
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Memory foam hybrid mattress - hybrid,

Memory foam hybrid mattress - hybrid,

£159.99
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Open spring mattress supreme - spring,

Open spring mattress supreme - spring,

£289.99
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Firm foam mattress with - firm,

Firm foam mattress with - firm,

£99.99
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Special orthopedic super firm

Special orthopedic super firm

£284.99
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Luxury orthopaedic 4000 pocket - luxury,

Luxury orthopaedic 4000 pocket - luxury,

£89.50
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Luxury orthopaedic pocket - luxury,

Luxury orthopaedic pocket - luxury,

£179.00
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Luxury orthopaedic 4000 - luxury,

Luxury orthopaedic 4000 - luxury,

£38.50
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Memory foam mattress - foam,

Memory foam mattress - foam,

£89.99
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Luxury orthopaedic 4000 pocket - luxury,

Luxury orthopaedic 4000 pocket - luxury,

£89.50
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Hybrid memory foam pocket - hybrid,

Hybrid memory foam pocket - hybrid,

£120.30
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Luxury orthopaedic 4000 pocket - orthopaedic,

Luxury orthopaedic 4000 pocket - orthopaedic,

£165.50
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Orthopaedic spring foam - orthopaedic,

Orthopaedic spring foam - orthopaedic,

£119.99
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Super ortho orthopaedic - ortho,

Super ortho orthopaedic - ortho,

£219.99
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34cm depth pocket - pocket, sprung

34cm depth pocket - pocket, sprung

£203.99
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Luxury 1000 2000 3000 pocket - 2000,

Luxury 1000 2000 3000 pocket - 2000,

£225.00
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Memory foam quilted sprung - quilted,

Memory foam quilted sprung - quilted,

£86.99
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Pocket springs mattress - springs,

Pocket springs mattress - springs,

£117.99
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Luxury orthopaedic pocket - orthopaedic,

Luxury orthopaedic pocket - orthopaedic,

£99.90
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Extra hard rock - hard,, support

Extra hard rock - hard,, support

£299.88
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Firm orthopedic hybrid - firm,

Firm orthopedic hybrid - firm,

£208.86
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Luxury orthopaedic 4000 - 4000, pocket

Luxury orthopaedic 4000 - 4000, pocket

£235.00
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Double mattress 4ft6 10 - 4ft6, |

Double mattress 4ft6 10 - 4ft6, |

£94.99
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33 34 36cm hybrid - 25/27/30/32/33/34/36cm,

33 34 36cm hybrid - 25/27/30/32/33/34/36cm,

£208.79
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Luxury blue foam mattress - luxury,

Luxury blue foam mattress - luxury,

£195.00
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Premium hybrid memory foam - premium,

Premium hybrid memory foam - premium,

£145.16
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Orthopaedic firm support - support, foam

Orthopaedic firm support - support, foam

£131.99
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Luxury orthopaedic pocket - luxury,

Luxury orthopaedic pocket - luxury,

£24.50
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Vesgantti double mattress - vesgantti,

Vesgantti double mattress - vesgantti,

£184.75
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Snoozi hybrid mattress memory - hybrid,

Snoozi hybrid mattress memory - hybrid,

£139.99
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Luxury orthopaedic pocket - luxury, 4000

Luxury orthopaedic pocket - luxury, 4000

£180.90
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King size mattress - king, 10

King size mattress - king, 10

£192.99
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Luxury orthopaedic 4000 pocket - luxury,

Luxury orthopaedic 4000 pocket - luxury,

£89.59
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Small double zone - double, 9-zone

Small double zone - double, 9-zone

£98.99
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Luxury orthopaedic 4000 - orthopaedic,

Luxury orthopaedic 4000 - orthopaedic,

£169.90
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Comfy memory foam mattress - memory,

Comfy memory foam mattress - memory,

£215.99
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Luxury 3000 pocket sprung - 3000,

Luxury 3000 pocket sprung - 3000,

£185.00
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Simba hybrid essential - simba,

Simba hybrid essential - simba,

£365.00
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33cm memory foam pocket - 30/33cm,

33cm memory foam pocket - 30/33cm,

£251.99
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Soufflé essential double - soufflé,

Soufflé essential double - soufflé,

£125.50
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Inch orthopaedic deep - 10,

Inch orthopaedic deep - 10,

£176.99
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New memory foam - new,

New memory foam - new,

£119.99
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Memory foam mattress - memory,

Memory foam mattress - memory,

£169.90
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Grey hybrid memory - -,

Grey hybrid memory - -,

£225.90
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Luxury orthopaedic 4000 - orthopaedic, pocket

Luxury orthopaedic 4000 - orthopaedic, pocket

£169.90
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Memory foam orthopaedic - memory,

Memory foam orthopaedic - memory,

£71.69
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Luxury orthopaedic pocket - luxury,

Luxury orthopaedic pocket - luxury,

£61.59
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Orthopaedic pocket spring 5000 - pocket,

Orthopaedic pocket spring 5000 - pocket,

£340.00
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King size 5ft pocket spring - size,

King size 5ft pocket spring - size,

£164.98
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Luxury orthopaedic 1000 pocket - luxury,

Luxury orthopaedic 1000 pocket - luxury,

£170.00
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Memory foam mattress - memory,

Memory foam mattress - memory,

£199.90
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Mattress medium firm - medium,

Mattress medium firm - medium,

£90.62
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Duratribe orthosmart 2000 - orthosmart,

Duratribe orthosmart 2000 - orthosmart,

£234.90
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Memory foam mattress - foam,

Memory foam mattress - foam,

£149.49
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27cm hybrid mattress memory - 27cm,

27cm hybrid mattress memory - 27cm,

£189.90
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📊96 listings · from £24.5 · avg £186.41

Browse 96 extra firm mattress listings currently in our index. Prices range from £24.5 to £1299, with an average of £186.41. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about extra firm mattress →

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Everything you need to know about extra firm mattress

Whether you are looking for a brand-new or second-hand extra firm mattress, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £24.5, while premium listings can reach £1299 — giving you a wide budget spread to work with. The average price of £186.41 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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