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5+ Best Firm Mattresses (Pros/Negs)

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Millions of people sleep better with the support of a firm mattress. Whether you prefer back, side, or stomach sleeping, your best sleep awaits.

Perfect for weighty sleepers.

When it comes to mattress softness, it may not be about what you think. A firmer feel usually means more support and less sinkage, which can benefit those who weigh more than 230 pounds. Back and stomach sleepers may also prefer a firm mattress that reinforces their midsections, promotes even alignment, and reduces the potential for pressure points along the spine.

Comfort that promotes healthy sleeping habits.

Our orthopaedic mattresses are designed with comfort and health in mind. They offer orthopaedic support to relieve pressure points on your back, neck, and shoulders; and they eliminate the need for a pillow (depending on preference). Get better sleep tonight!

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Slumberland Response Latex Luxe Mattress image
Slumberland Response Latex Luxe Mattress
PRICES FROM
£799.99
RATING
(5.00)
FEEL
Firm Tension
BRAND
Slumberland
Standard key Features
Free Delivery Available
Silentnight Ortho Support Firm Mattress image
Silentnight Ortho Support Firm Mattress
PRICES FROM
£999.98
RATING
(4.00)
FEEL
Firm Tension
BRAND
Silentnight
Standard key Features
Free Delivery Available
Hypnos Hawkshead Deluxe Wool Mattress image
Hypnos Hawkshead Deluxe Wool Mattress
PRICES FROM
£1229.99
RATING
(4.00)
FEEL
Firm Tension
BRAND
Hypnos
Standard key Features
Free Delivery Available
Hypnos Staveley Classic Wool Mattress image
Hypnos Staveley Classic Wool Mattress
PRICES FROM
£899.99
RATING
(5.00)
FEEL
Firm Tension
BRAND
Hypnos
Standard key Features
Free Delivery Available
Slumberland Response Latex Premium Mattress image
Slumberland Response Latex Premium Mattress
PRICES FROM
£899.99
RATING
(4.00)
FEEL
Firm Tension
BRAND
Slumberland
Standard key Features
Free Delivery Available
Staples and Co Artisan Splendour Mattress image
Staples and Co Artisan Splendour Mattress
PRICES FROM
£1099.99
RATING
(5.00)
FEEL
Firm Tension
BRAND
Staples
Standard key Features
Free Delivery Available
Sealy Redcliffe Backcare Firm Support Mattress image
Sealy Redcliffe Backcare Firm Support Mattress
PRICES FROM
£499.99
RATING
(5.00)
FEEL
Firm Tension
BRAND
Sealy
Standard key Features
Free Delivery Available
Sealy Redcliffe Backcare Extra Firm Mattress image
Sealy Redcliffe Backcare Extra Firm Mattress
PRICES FROM
£499.99
RATING
(4.00)
FEEL
Firm Tension
BRAND
Sealy
Standard key Features
Free Delivery Available
Sealy Melbourne Ortho Firm Support Mattress image
Sealy Melbourne Ortho Firm Support Mattress
PRICES FROM
£599.99
RATING
(5.00)
FEEL
Firm Tension
BRAND
Sealy
Standard key Features
Free Delivery Available
Sealy Fremont Backcare Firm Support Mattress image
Sealy Fremont Backcare Firm Support Mattress
PRICES FROM
£999.98
RATING
(4.50)
FEEL
Firm Tension
BRAND
Sealy
Standard key Features
Free Delivery Available
Sealy Brisbane Ortho Firm Support Mattress image
Sealy Brisbane Ortho Firm Support Mattress
PRICES FROM
£1199.98
RATING
(3.00)
FEEL
Firm Tension
BRAND
Sealy
Standard key Features
Free Delivery Available
Slumberland Naturals Premium Wool Mattress image
Slumberland Naturals Premium Wool Mattress
PRICES FROM
£899.99
RATING
(4.50)
FEEL
Firm Tension
BRAND
Slumberland
Standard key Features
Free Delivery Available
Sealy Brisbane Ortho Extra Firm Mattress image
Sealy Brisbane Ortho Extra Firm Mattress
PRICES FROM
£1199.98
RATING
(3.00)
FEEL
Firm Tension
BRAND
Sealy
Standard key Features
Free Delivery Available
Sealy Fremont Backcare Extra Firm Mattress image
Sealy Fremont Backcare Extra Firm Mattress
PRICES FROM
£999.98
RATING
(5.00)
FEEL
Firm Tension
BRAND
Sealy
Standard key Features
Free Delivery Available
Silentnight Luxe Ortho Support Extra Firm Mattress image
Silentnight Luxe Ortho Support Extra Firm Mattress
PRICES FROM
£499.99
RATING
(4.00)
FEEL
Firm Tension
BRAND
Silentnight
Standard key Features
Free Delivery Available
Silentnight Luxe Ortho Support Firm Mattress image
Silentnight Luxe Ortho Support Firm Mattress
PRICES FROM
£499.99
RATING
(5.00)
FEEL
Firm Tension
BRAND
Silentnight
Standard key Features
Free Delivery Available
Staples and Co Artisan Indulgence Mattress image
Staples and Co Artisan Indulgence Mattress
PRICES FROM
£1599.99
RATING
(5.00)
FEEL
Firm Tension
BRAND
Staples
Standard key Features
Free Delivery Available
Slumberland Naturals Plant-Based Luxe Mattress image
Slumberland Naturals Plant-Based Luxe Mattress
PRICES FROM
£799.99
RATING
(5.00)
FEEL
Firm Tension
BRAND
Slumberland
Standard key Features
Free Delivery Available
Sealy Exquisite Platinum Renaissance Mattress image
Sealy Exquisite Platinum Renaissance Mattress
PRICES FROM
£3999.99
RATING
(4.00)
FEEL
Firm Tension
BRAND
Sealy
Standard key Features
Free Delivery Available
Silentnight Rio Miracoil Cushion Top Mattress image
Silentnight Rio Miracoil Cushion Top Mattress
PRICES FROM
£229.59
RATING
(4.52)
FEEL
Firm Tension
BRAND
Silentnight
Standard key Features
Free Delivery Available
Sealy Harlow Ortho Plus Mattress image
Sealy Harlow Ortho Plus Mattress
PRICES FROM
£314.95
RATING
(4.21)
FEEL
Firm Tension
BRAND
Sealy
Standard key Features
Free Delivery Available

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