Firm Mattresses

266 products

Rock Hard Super Firm Mattress, Small Double
Rock Hard Super Firm Mattress, Small Double
Mattress Online

£329.95 - £449.00

Airsprung Ultra Firm Rolled Mattress
Airsprung Ultra Firm Rolled Mattress
JD Williams

£189.00 - £349.00

Rise Plus Firm Foam Core Mattress
Rise Plus Firm Foam Core Mattress
La Redoute

£699.00

Silentnight Healthy Growth Miracoil Children's Mattress, Firm, Single
Silentnight Healthy Growth Miracoil Children's Mattress, Firm, Single
John Lewis

£339.00

1250 Pocket Sprung Firm Mattress white
1250 Pocket Sprung Firm Mattress white
Marks and Spencer

£606.00 - £876.00

Silentnight Firm 1000 Pocket Orthopaedic Mattress White
Silentnight Firm 1000 Pocket Orthopaedic Mattress White
Dunelm

£419.00

Sale
Sleep Story - Firm Sleep 1500 Mattress - Double
Sleep Story - Firm Sleep 1500 Mattress - Double
Furniture Village

£449.00 £499.00

Relyon Balmoral 2000 Pocket Mattress - Small Double (4' x 6'3"), Firm
Relyon Balmoral 2000 Pocket Mattress - Small Double (4' x 6'3"), Firm
Mattressnextday

£714.95 - £1,429.95

Antola 2000 Pocket Super King Size Mattress, Firm Tension, Latex
Antola 2000 Pocket Super King Size Mattress, Firm Tension, Latex
Made

£650.00 - £750.00

Sale
Memory King Memory Foam Firm Super King Size Mattress
Memory King Memory Foam Firm Super King Size Mattress
Furniture in Fashion

£419.95 £629.95

Sealy Catalonia Firm Support Mattress Single Beige/Grey
Sealy Catalonia Firm Support Mattress Single Beige/Grey
Bensons for Beds

£799.98 - £1,749.98

Y&M Mattress - King, Gel, L Soft, R Firm
Y&M Mattress - King, Gel, L Soft, R Firm
Silent Night

£999.00 - £1,199.00

Sale
Rock Hard Super Firm Mattress, King Size
Rock Hard Super Firm Mattress, King Size
Mattress Online

£379.95 £499.00

Sealy ActivSleep Ortho Sprung Mattress, Firm Tension, King Size
Sealy ActivSleep Ortho Sprung Mattress, Firm Tension, King Size
John Lewis

£659.00

Ambassador Firm 3000 Pocket Mattress White
Ambassador Firm 3000 Pocket Mattress White
Dunelm

£599.00 - £879.00

Sale
Sleep Story - Firm Sleep 1500 Mattress - Super King
Sleep Story - Firm Sleep 1500 Mattress - Super King
Furniture Village

£629.00 £679.00

Relyon Braemar 1400 Pocket Mattress - Double (4'6" x 6'3"), Firm
Relyon Braemar 1400 Pocket Mattress - Double (4'6" x 6'3"), Firm
Mattressnextday

£549.95 - £1,004.95

Antola 2000 Pocket Double Mattress, Firm Tension, Latex
Antola 2000 Pocket Double Mattress, Firm Tension, Latex
Made

£650.00

Memory 8000 Memory Foam Firm Super King Size Mattress
Memory 8000 Memory Foam Firm Super King Size Mattress
Furniture in Fashion

£569.95 - £599.95

@EASE Hudson 1000 Pocket Firm Rolled Mattress
@EASE Hudson 1000 Pocket Firm Rolled Mattress
La Redoute

£159.00

Sealy Toledo Firm Support Mattress Small Double Beige/Grey
Sealy Toledo Firm Support Mattress Small Double Beige/Grey
Bensons for Beds

£874.98 - £1,749.98

Y&M Mattress - King, Gel, L Medium, R Firm
Y&M Mattress - King, Gel, L Medium, R Firm
Silent Night

£999.00 - £1,199.00

Sale
Rock Hard Super Firm Mattress, Superking
Rock Hard Super Firm Mattress, Superking
Mattress Online

£489.95 £589.00

Sealy ActivSleep Ortho Sprung Mattress, Firm Tension, Double
Sealy ActivSleep Ortho Sprung Mattress, Firm Tension, Double
John Lewis

£549.00

Jewel Firm 2000 Mattress White
Jewel Firm 2000 Mattress White
Dunelm

£469.00 - £749.00

Silentnight - Eco Firm Mattress - Single
Silentnight - Eco Firm Mattress - Single
Furniture Village

£199.00 - £399.00

Millbrook Elation 2500 Pocket Mattress - King Size (5' x 6'6"), Firm
Millbrook Elation 2500 Pocket Mattress - King Size (5' x 6'6"), Firm
Mattressnextday

£669.95 - £1,364.95

Antola 2000 Pocket King Size Mattress, Firm Tension, Latex
Antola 2000 Pocket King Size Mattress, Firm Tension, Latex
Made

£695.00

Memory 8000 Memory Foam Firm King Size Mattress
Memory 8000 Memory Foam Firm King Size Mattress
Furniture in Fashion

£379.95 - £439.95

Premium Orthopaedic Firm Mattress
Premium Orthopaedic Firm Mattress
La Redoute

£189.00

Sealy Catalonia Firm Support Mattress Small Double Beige/Grey
Sealy Catalonia Firm Support Mattress Small Double Beige/Grey
Bensons for Beds

£1,099.98

Y&M Mattress - King, Gel, L Firm, R Firm
Y&M Mattress - King, Gel, L Firm, R Firm
Silent Night

£999.00 - £1,199.00

Sealy Derwent Firm Contract Mattress, Single
Sealy Derwent Firm Contract Mattress, Single
Mattress Online

£309.95 - £499.95

Sealy ActivSleep Ortho Sprung Mattress, Firm Tension, Single
Sealy ActivSleep Ortho Sprung Mattress, Firm Tension, Single
John Lewis

£449.00

Medium Firm Pocket Orthopeadic 1000 Mattress White
Medium Firm Pocket Orthopeadic 1000 Mattress White
Dunelm

£279.00 - £579.00

Silentnight - Eco Firm Mattress - Double
Silentnight - Eco Firm Mattress - Double
Furniture Village

£279.00 - £549.00

Millbrook Brilliance 1700 Pocket Mattress - Double (4'6" x 6'3"), Firm
Millbrook Brilliance 1700 Pocket Mattress - Double (4'6" x 6'3"), Firm
Mattressnextday

£489.95 - £909.95

Halsua 2000 Pocket Double Mattress, Firm Tension, Natural Cotton & Wool
Halsua 2000 Pocket Double Mattress, Firm Tension, Natural Cotton & Wool
Made

£695.00 - £1,095.00

Memory 8000 Memory Foam Firm Double Mattress
Memory 8000 Memory Foam Firm Double Mattress
Furniture in Fashion

£329.95 - £379.95

Staten 1200 Pocket Sprung Firm Rolled Mattress
Staten 1200 Pocket Sprung Firm Rolled Mattress
La Redoute

£189.00

Y&M Mattress - Super King, Gel, L Soft, R Firm
Y&M Mattress - Super King, Gel, L Soft, R Firm
Silent Night

£1,179.00 - £1,399.00

Sealy Derwent Firm Contract Mattress, Double
Sealy Derwent Firm Contract Mattress, Double
Mattress Online

£394.95 - £649.95

John Lewis & Partners Classic Eco 1200 Pocket Spring Mattress, Firm Tension, Double
John Lewis & Partners Classic Eco 1200 Pocket Spring Mattress, Firm Tension, Double
John Lewis

£429.00 - £849.00

Egyptian Cotton Medium Firm Orthopaedic Memory Foam Mattress White
Egyptian Cotton Medium Firm Orthopaedic Memory Foam Mattress White
Dunelm

£249.00 - £499.00

Silentnight - Eco Firm Mattress - King Size
Silentnight - Eco Firm Mattress - King Size
Furniture Village

£329.00 - £599.00

Millbrook Temptation 2000 Pocket Mattress - Super King Zip & Link (6' x 6'6"), Firm
Millbrook Temptation 2000 Pocket Mattress - Super King Zip & Link (6' x 6'6"), Firm
Mattressnextday

£589.95 - £1,194.95

Rumo 1500 Pocket Sprung Memory Foam Super King Size Mattress with Pillow Top, Medium Firm Tension
Rumo 1500 Pocket Sprung Memory Foam Super King Size Mattress with Pillow Top, Medium Firm Tension
Made

£695.00 - £845.00

Memory 8000 Memory Foam Firm Small Double Mattress
Memory 8000 Memory Foam Firm Small Double Mattress
Furniture in Fashion

£329.95 - £379.95