Firm Mattresses

Discover support at its core with our range of Firm Mattresses — solid foundations for a sound sleep.

Filter Clear all

48 Results

Orchid Orthopaedic Mattress
tension

Medium Firm

Mattress Stop
La Romantica

Orchid Orthopaedic Mattress

tp rt 4.6
Based on 344 reviews
man image
iconOrthopaedic
icon25cm deep
iconFREE 60 Night Sleep Trial
Now: From £169.99 From £169.99 £239.99 Save £70.00
icon Free delivery by Tue, 7th Jan
Backcare Pocket 2000 Orthopaedic Mattress
Backcare Pocket 2000 Orthopaedic Mattress
tension

Firm

Mattress Stop
Giltedge Beds

Backcare Pocket 2000 Orthopaedic Mattress

tp rt 4.8
Based on 480 reviews
man image
iconFlexi edge
icon2000 Pocket Springs
iconFREE 60 Night Sleep Trial
Now: From £359.99 From £359.99 £2,099.99 Save £1,740.00
icon Free delivery by Tue, 7th Jan
Natural Firm Edge Heritage 6000 Platinum Pocket Sprung Mattress
Natural Firm Edge Heritage 6000 Platinum Pocket Sprung Mattress
tension

Medium Firm

Mattress Stop
Slumba Stop

Natural Firm Edge Heritage 6000 Platinum Pocket Sprung Mattress

tp rt 4.4
Based on 249 reviews
man image
iconPillowtop
icon6000 Pocket Springs
iconFREE 60 Night Sleep Trial
Now: From £649.99 From £649.99 £749.99 Save £100.00
icon Free delivery by Tue, 7th Jan
Pinnacle 2000 Hybrid Pocket Sprung Mattress
Pinnacle 2000 Hybrid Pocket Sprung Mattress
tension

Soft

Mattress Stop
Giltedge Beds

Pinnacle 2000 Hybrid Pocket Sprung Mattress

tp rt 4.8
Based on 480 reviews
man image
iconFlexi edge
icon2000 Pocket Springs
iconFREE 60 Night Sleep Trial
Now: From £699.00 From £699.00 £849.99 Save £150.99
icon Free delivery by Tue, 7th Jan
Sicily 1500 Pocket Sprung Mattress
Sicily 1500 Pocket Sprung Mattress
tension

Firm

Mattress Stop
Giltedge Beds

Sicily 1500 Pocket Sprung Mattress

tp rt 4.8
Based on 480 reviews
man image
iconLuxurious fillings
icon1500 Pocket Springs
iconFREE 60 Night Sleep Trial
Now: From £395.99 From £395.99 £599.99 Save £204.00
icon Free delivery by Tue, 7th Jan
Visco Fusion Cool Plus Knitted Cover Memory Foam Mattress
Visco Fusion Cool Plus Knitted Cover Memory Foam Mattress
tension

Super Firm

Mattress Stop
Posture Flex

Visco Fusion Cool Plus Knitted Cover Memory Foam Mattress

tp rt 4.6
Based on 199 reviews
man image
icon20mm Memory Foam
iconSupport fillings
iconFREE 60 Night Sleep Trial
Now: From £369.99 From £369.99 £499.99 Save £130.00
icon Free delivery by Tue, 7th Jan
Sensation Orthopaedic Mattress
Sensation Orthopaedic Mattress
tension

Medium Firm

Mattress Stop
La Romantica

Sensation Orthopaedic Mattress

tp rt 4.6
Based on 344 reviews
man image
iconOrthopaedic
iconLuxurious fillings
iconFREE 60 Night Sleep Trial
Now: From £129.99 From £129.99 £289.99 Save £160.00
icon Free delivery by Tue, 7th Jan
Kensington Orthopaedic Backcare Mattress
Kensington Orthopaedic Backcare Mattress
tension

Medium Firm

Mattress Stop
Giltedge Beds

Kensington Orthopaedic Backcare Mattress

tp rt 4.8
Based on 480 reviews
man image
iconSuperior Bonnell Springs
iconOrthopaedic
iconFREE 60 Night Sleep Trial
Now: From £308.99 From £308.99 £599.99 Save £291.00
icon Free delivery by Tue, 7th Jan
Natural Firm Edge Heritage 3000 Bronze Pocket Sprung Mattress
tension

Medium Firm

Mattress Stop
Slumba Stop

Natural Firm Edge Heritage 3000 Bronze Pocket Sprung Mattress

tp rt 4.4
Based on 249 reviews
man image
iconWool, silk & cashmere
icon3000 Pocket Springs
iconFREE 60 Night Sleep Trial
Now: From £449.99 From £449.99 £749.99 Save £300.00
icon Free delivery by Tue, 7th Jan
Monaco Orthopaedic Mattress
Monaco Orthopaedic Mattress
tension

Medium Firm

Mattress Stop
La Romantica

Monaco Orthopaedic Mattress

tp rt 4.6
Based on 344 reviews
man image
iconOrthopaedic
icon25cm deep
iconFREE 60 Night Sleep Trial
Now: From £179.99 From £179.99 £239.99 Save £60.00
icon Free delivery by Tue, 7th Jan
Super Firm Rest Orthopaedic Mattress
Super Firm Rest Orthopaedic Mattress
tension

Super Firm

Mattress Stop
Restop

Super Firm Rest Orthopaedic Mattress

Now: From £199.99 From £199.99 £999.99 Save £800.00
icon Free delivery by Tue, 7th Jan
Restop™️ Comfy Rest Mattress
tension

Soft

Mattress Stop

Restop™️ Comfy Rest Mattress

Now: From £149.99 From £149.99 £299.99 Save £150.00
Restop™️ Flexi Rest Orthopaedic Mattress
Restop™️ Flexi Rest Orthopaedic Mattress
tension

Medium

Mattress Stop

Restop™️ Flexi Rest Orthopaedic Mattress

Now: From £129.99 From £129.99 £299.99 Save £170.00
Restop™️ Ortho Rest Mattress
Restop™️ Ortho Rest Mattress
tension

Medium Firm

Mattress Stop

Restop™️ Ortho Rest Mattress

Now: From £149.99 From £149.99 £239.99 Save £90.00
Comfort Tencel 1000 Pocket Sprung Mattress
Comfort Tencel 1000 Pocket Sprung Mattress
tension

Medium

Mattress Stop
Giltedge Beds

Comfort Tencel 1000 Pocket Sprung Mattress

tp rt 4.8
Based on 480 reviews
man image
iconLuxurious fillings
icon1000 Pocket Springs
iconFREE 60 Night Sleep Trial
Now: From £308.99 From £308.99 £599.99 Save £291.00
icon Free delivery by Tue, 7th Jan
knightsbridge Orthopaedic Backcare Mattress
knightsbridge Orthopaedic Backcare Mattress
tension

Medium Firm

Mattress Stop
Giltedge Beds

knightsbridge Orthopaedic Backcare Mattress

tp rt 4.8
Based on 480 reviews
man image
iconSuperior Bonnell Springs
iconComfort fillings
iconFREE 60 Night Sleep Trial
Now: From £308.99 From £308.99 £599.99 Save £291.00
icon Free delivery by Tue, 7th Jan
Harewood Natural 2000 Pocket Sprung Mattress
Harewood Natural 2000 Pocket Sprung Mattress
tension

Medium

Mattress Stop
Giltedge Beds

Harewood Natural 2000 Pocket Sprung Mattress

tp rt 4.8
Based on 480 reviews
man image
iconFlexi edge
iconWool, silk & cashmere
iconFREE 60 Night Sleep Trial
Now: From £489.99 From £489.99 £579.99 Save £90.00
icon Free delivery by Tue, 7th Jan
Latex Cloud 2000 Hybrid Pocket Sprung Mattress
Latex Cloud 2000 Hybrid Pocket Sprung Mattress
tension

Medium Firm

Mattress Stop
Giltedge Beds

Latex Cloud 2000 Hybrid Pocket Sprung Mattress

tp rt 4.8
Based on 480 reviews
man image
iconNatural Latex
iconFlexi edge
iconFREE 60 Night Sleep Trial
Now: From £484.98 From £484.98 £579.99 Save £95.01
icon Free delivery by Tue, 7th Jan
Shine 2000 Hybrid Pocket Sprung Mattress
Shine 2000 Hybrid Pocket Sprung Mattress
tension

Soft

Mattress Stop
Giltedge Beds

Shine 2000 Hybrid Pocket Sprung Mattress

tp rt 4.8
Based on 480 reviews
man image
iconPocket 2000 + memory foam
iconFlexi edge
iconFREE 60 Night Sleep Trial
Now: From £489.99 From £489.99 £579.99 Save £90.00
icon Free delivery by Tue, 7th Jan
Energise 2000 Hybrid Gel Pocket Sprung Mattress
Energise 2000 Hybrid Gel Pocket Sprung Mattress
tension

Soft

Mattress Stop
Giltedge Beds

Energise 2000 Hybrid Gel Pocket Sprung Mattress

tp rt 4.8
Based on 480 reviews
man image
iconPocket 2000 + memory foam
iconKoregel©️
iconFREE 60 Night Sleep Trial
Now: From £549.99 From £549.99 £579.99 Save £30.00
icon Free delivery by Tue, 7th Jan
Stellar Hypoallergenic Mattress
Stellar Hypoallergenic Mattress
tension

Medium Firm

Mattress Stop
La Romantica

Stellar Hypoallergenic Mattress

tp rt 4.6
Based on 344 reviews
man image
iconHypoallergenic fillings
iconPressure relief
iconFREE 60 Night Sleep Trial
Now: From £169.99 From £169.99 £299.99 Save £130.00
icon Free delivery by Tue, 7th Jan
Carrissa Orthopaedic Mattress
tension

Medium Firm

Mattress Stop
La Romantica

Carrissa Orthopaedic Mattress

tp rt 4.6
Based on 344 reviews
man image
Now: From £199.99 From £199.99 £499.99 Save £300.00
icon Free delivery by Tue, 7th Jan
Dura Beds Everlast Comfort Backcare Mattress
Dura Beds Everlast Comfort Backcare Mattress
tension

Medium

Mattress Stop

Dura Beds Everlast Comfort Backcare Mattress

Now: From £184.98 From £184.98 £499.99 Save £315.01
Taurus Super Firm Encapsulated Orthopaedic Mattress
Taurus Super Firm Encapsulated Orthopaedic Mattress
tension

Super Firm

Mattress Stop
La Romantica

Taurus Super Firm Encapsulated Orthopaedic Mattress

Now: From £219.99 From £219.99 Save £-219.99