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Shop Mattresses by Size | Best Prices & Selection

Explore our wide selection of mattresses by size, small single, single, small double, double, king and super king size to find the perfect fit for your bed and sleep needs.

76 Products
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Sareer Diamond 6+2 Memory Foam Mattress
Sareer
Diamond 6+2 memory foam mattress.
The mattress is spring-free.
Available sizes: small single, single, small double, double, king & super king size.
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Diamond 6+2 memory foam mattress.
The mattress is spring-free.
Avail...
£189.95 £158.29
 
 
Visco Therapy Spring Memory Mattress
Visco Therapy
Spring memory mattress .
5cm of memory foam, traditional coil spring system.
Available sizes: single, small double, double, king & super king size
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Spring memory mattress .
5cm of memory foam, traditional coil spring ...
£139.95 £116.63
 
 
Visco Therapy Visco 1000 HD Memory Foam Mattress
Visco Therapy
Visco 1000 HD memory foam mattress.
Made from unique upper layer of high density visco-elastic polymer gel.
Available sizes: single, small double, d...
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Visco 1000 HD memory foam mattress.
Made from unique upper layer of h...
£199.95 £166.63
 
 
Sweet Dreams Bronte Pillow Top Box Mattress
Sweet Dreams
Bronte pillow top box mattress.
Framed 12.5g springs for a firm feel and support.
Available in double & king size.
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Bronte pillow top box mattress.
Framed 12.5g springs for a firm feel ...
£249.95 £208.29
 
 
Sweet Dreams Wellbeing Balance Memory 2000 Mattress
Sweet Dreams
Wellbeing Balance memory 2000 mattress
Memory foam and passionflower properties for a refreshing sleep.
Available sizes: single, small double, doubl...
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Wellbeing Balance memory 2000 mattress
Memory foam and passionflower ...
£339.95 £283.29
 
 
Loren Williams Tencel 1500 Mattress
Loren Williams
Tencel 1500 mattress
This mattress offer additional support where you need it most.
Available sizes: double & king size
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Tencel 1500 mattress
This mattress offer additional support where you...
£449.95 £374.96
 
 
Loren Williams Serenity Double Mattress
Loren Williams
Serenity mattress
Pocket springs. Zero motion transfer.
Available sizes: single, small double, double, king & super king size.
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Serenity mattress
Pocket springs. Zero motion transfer.
Available si...
£299.95 £249.96
 
 
Sweet Dreams Hazel Firm Mattress
Sweet Dreams
Hazel firm mattress.
12.5g framed bonnell springs for traditional support.
Available sizes: single, small double, double , king & super king size.
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Hazel firm mattress.
12.5g framed bonnell springs for traditional sup...
£209.95 £174.96
 
 
Knight Spring & Fillings Mattress
Knight spring & fillings mattress.
From Wheatcroft.
Providing reversible use for longer shape retention.
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Knight spring & fillings mattress.
From Wheatcroft.
Providing revers...
£99.95 £83.29
 
 
Birlea Sleepsoul Air Open Coil Mattress
Birlea
Sleepsoul air mattress.
Available sizes: single, small double & double.
Offering great comfort and support the Air mattress uses a traditional open ...
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Sleepsoul air mattress.
Available sizes: single, small double & doubl...
£159.95 £133.29
 
 
Sareer Pocketo 1000 Pocket Mattress
Sareer
Pocketo 1000 pocket mattress.
Viscose cover, hypo allergenic.
Hand tufted, dust mite resistant, back support.
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Pocketo 1000 pocket mattress.
Viscose cover, hypo allergenic.
Hand t...
£189.95 £158.29
 
 
Birlea Sleepsoul Bliss 800 Mattress
Birlea
Sleepsoul Bliss 800 pocket mattress.
Available sizes: single, small double, double, king & super king size. 
800 pocket spring and foam.
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Sleepsoul Bliss 800 pocket mattress.
Available sizes: single, small d...
£349.95 £291.63 £299.95 £249.96
You save 17%
 
 
Visco Therapy Geltech Memory 5000 Mattress
Visco Therapy
Geltech 5000 mattress.
5cm of LayGel infused memory foam mattress.
Available sizes: single, small double, double, king & super king size.
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Geltech 5000 mattress.
5cm of LayGel infused memory foam mattress.
A...
£199.95 £166.63
 
 
Visco Therapy Jazz Coil Spring Mattress
Visco Therapy
Jazz Coil spring mattress.
The vibrant fun mattress.
Available sizes: small single, single, small double & double.
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Jazz Coil spring mattress.
The vibrant fun mattress.
Available sizes...
£94.95 £79.13
 
 
Sweet Dreams Wellbeing Kool Memory 1500 Mattress
Sweet Dreams
Wellbeing Kool Memory 1500 mattress
Soft Coolmax cover made from dacron fabric.
Available sizes: single, small double, double , king & super king s...
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Wellbeing Kool Memory 1500 mattress
Soft Coolmax cover made from dacr...
£299.95 £249.96
 
 
Sweet Dreams Wellbeing Antibug Memory 1000 Mattress
Sweet Dreams
Wellbeing Antibug memory 1000 mattress
1000 pockets springs and memory foam under a soft knit antibug cover.
Available sizes: single, small double, ...
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Wellbeing Antibug memory 1000 mattress
1000 pockets springs and memor...
£269.95 £224.96
 
 
Sweet Dreams Pacino 1000 Memory Mattress
Sweet Dreams
Pacino 1000 memory mattress.
Multiple layers of fillings including memory foam and c.1000 pocket springs.
Available sizes: small double, double , ki...
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Pacino 1000 memory mattress.
Multiple layers of fillings including me...
£469.95 £391.63
 
 
Sweet Dreams Astrid 1000 Pocket Mattress
Sweet Dreams
Astrid 1000 pocket mattress.
Double sided with c.1000 pocket springs.
Available sizes: single, small double, double, king & super king size.
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Astrid 1000 pocket mattress.
Double sided with c.1000 pocket springs....
£259.95 £216.63
 
 
Sareer Latex Coil Mattress
Sareer
Sareer latex coil mattress.
Made from the sap of rubber trees, latex foam is a naturally durable and hypoallergenic material.
Available sizes: small...
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Sareer latex coil mattress.
Made from the sap of rubber trees, latex ...
£114.95 £95.79
 
 
Sareer Aspire Kids Pocket Matrah
Sareer
Aspire Kids Pocket Matrah.
Featuring duo pads and polyester on both sides.
Available sizes: small single & single.
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Aspire Kids Pocket Matrah.
Featuring duo pads and polyester on both s...
£109.95 £91.63
 
 
Birlea Sleepsoul Space 2000 Pocket Mattress
Birlea
Sleepsoul Space 2000 Pocket mattress
Almost as though you are floating in space.
Available sizes: single, double, king & super king size.
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Sleepsoul Space 2000 Pocket mattress
Almost as though you are floatin...
£299.95 £249.96 £279.95 £233.29
You save 7%
 
 
Sweet Dreams Pluto Mattress
Sweet Dreams
Pluto mattress.
Sweet Dreams Comfort collection.
Available sizes: double & king size.
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Pluto mattress.
Sweet Dreams Comfort collection.
Available sizes: do...
£179.95 £149.96
 
 
Visco Therapy Moo Moo Choo Choo Memory Foam Mattress
Visco Therapy
ChooChoo or MooMoo reflex mattress.
This comfy mattress is especially created for kids keeping their comfort in mind.
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ChooChoo or MooMoo reflex mattress.
This comfy mattress is especially...
£129.95 £108.29
 
 
Silentnight Elson Geltex Mattress
Silentnight
Elson mattress.
Geltex pillow top for ultmate comfort. Mattress Depth: 31cm.
Available sizes: single, small double, double, king & super king size.
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Elson mattress.
Geltex pillow top for ultmate comfort. Mattress Depth...
£899.95 £749.96 £649.95 £541.63
You save 38%
 
 
Showing 25 - 48 of 76
Shop Mattresses by Size | Best Prices & Selection

Find Your Perfect Mattress by Size – Single, Small Double, Double, King, and Super King

When it comes to choosing the right mattress, size matters.

Whether you're furnishing a small bedroom, upgrading to a luxurious sleep experience, or shopping for a growing family, we have a wide selection of mattresses available in every size to meet your unique needs.

Why Choose Our Mattresses?

Wide Range of Sizes: We offer a variety of mattress sizes to suit different bed frames, sleeping habits, and room sizes.

Quality and Comfort: Each mattress is designed to provide optimal support and comfort, ensuring you wake up refreshed.

Affordable Options: We have mattresses to fit every budget, from entry-level options to high-end luxury models.

Expert Advice: Not sure which size or mattress is best for you? Our expert team is available to guide you in making the right choice.

You’ll also need the perfect bed frame to match your mattress size and style. That's why we also offer a comprehensive collection of Beds By Size.

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