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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.

74 Products
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Silentnight Breathe Pocket 2000 Mattress
Silentnight
Eco Comfort Breathe 2000 mattress.
Medium/soft or medium/firm comfort.
Available sizes: single, double, king & super king size.
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Eco Comfort Breathe 2000 mattress.
Medium/soft or medium/firm comfort...
£399.95 £333.29
 
 
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
 
 
Loren Williams Perth Mattress
Loren Williams
Loren Williams Perth mattress.
Relieve pain and pressure with this refreshing mattress.
Available sizes: single, double & king size.
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Loren Williams Perth mattress.
Relieve pain and pressure with this re...
£259.95 £216.63
 
 
Birlea Sleepsoul Comfort Mattress
Birlea
Sleepsoul comfort mattress.
Available sizes: single, small double, double & king size.
This mattress offers 800 pocket springs which will conform to...
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Sleepsoul comfort mattress.
Available sizes: single, small double, do...
£169.99 £141.66
 
 
Revo Anniversary Memory Supreme Mattress
Revo Foam is the 4th Generation in foam technology.
It is the successor of the UK’s current favourite, memory foam.
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Revo Foam is the 4th Generation in foam technology.
It is the succes...
£349.95 £291.63
 
 
Sareer Cool Blue Memory Foam Matrah
Sareer
Cool Blue Memory Foam Matrah
Reflex foam. Cool blue memory foam.
Removable zip cover. No need to turn.
Soft knit cover. Dust mite resistant. Depth ...
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Cool Blue Memory Foam Matrah
Reflex foam. Cool blue memory foam.
Rem...
£144.95 £120.79
 
 
Loren Williams Tencel 1200 Mattress
Loren Williams
Tencel 1200 mattress
This mattress offer additional support where you need it most.
Available sizes: single, small double, double & king size
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Tencel 1200 mattress
This mattress offer additional support where you...
£299.95 £249.96
 
 
Sareer Gel Foam Matrah
Sareer
Sareer Gel Foam Matrah
The mattress combines a deep reflex foam base.
Available sizes: small single, single, small double, double, king & super king...
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Sareer Gel Foam Matrah
The mattress combines a deep reflex foam base....
£169.95 £141.63
 
 
Birlea Sleepsoul Space Mattress
Birlea
Sleepsoul Space 2000 Pocket mattress
Available sizes: single, double, king & super king size.
Almost as though you are floating in space.
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Sleepsoul Space 2000 Pocket mattress
Available sizes: single, double,...
£299.95 £249.96 £279.95 £233.29
You save 7%
 
 
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...
£129.95 £108.29
 
 
Sweet Dreams Stitch Bunk Mattress
Sweet Dreams
Stitch bunk mattress.
Especially small bonnell springs for a reduced depth mattress.
Perfect for bunk beds.
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Stitch bunk mattress.
Especially small bonnell springs for a reduced ...
£109.95 £91.63
 
 
Birlea Sleepsoul Harmony Mattress
Birlea
Sleepsoul Harmony mattress.
Features 1000 individual pocket springs.
Provides complete support from head to toe.
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Sleepsoul Harmony mattress.
Features 1000 individual pocket springs.
...
£429.95 £358.29
 
 
Loren Williams Stirling Mattress
Loren Williams
Loren Williams Stirling mattress.
Boasts 1,400 zoned pocket springs.
Available sizes: single, double & king size.
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Loren Williams Stirling mattress.
Boasts 1,400 zoned pocket springs.
...
£309.95 £258.29
 
 
Birlea Sleepsoul Balance Mattress
Birlea
Sleepsoul balance mattress.
With edge to edge 800 individual pocket springs and featuring an added layer of 2cm of memory foam.
Available sizes: sin...
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Sleepsoul balance mattress.
With edge to edge 800 individual pocket s...
£209.95 £174.96
 
 
Birlea Sleepsoul Bliss Mattress
Birlea
Sleepsoul Bliss 800 Pocket Memory Pillow Top Mattress 32 cm D.
With edge to edge 800 individual pocket springs and featuring an added layer of 2cm of...
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Sleepsoul Bliss 800 Pocket Memory Pillow Top Mattress 32 cm D.
With e...
£349.95 £291.63 £324.95 £270.79
You save 8%
 
 
Sareer Diamond Memory Foam Matrah 6 + 2
Sareer
Diamond Memory Foam Matrah 6 + 2
Internally, the mattress is spring-free, being comprised of six inches of reflex foam and two inches of memory foam....
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Diamond Memory Foam Matrah 6 + 2
Internally, the mattress is spring-f...
£189.95 £158.29
 
 
Sareer Kids Memory Foam Matrah
Sareer
Kids Memory Foam Matrah
Reflex foam.
Available sizes: small single, single, small double, double, king & super king size.
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Kids Memory Foam Matrah
Reflex foam.
Available sizes: small single, ...
£119.95 £99.96
 
 
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
 
 
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 Teagan Memory Mattress
Sweet Dreams
Teagan memory mattress
Traditional 13.5g bonnell springs with a layer of memory foam.
Available sizes: single, small double, double & king size.
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Teagan memory mattress
Traditional 13.5g bonnell springs with a layer...
£199.95 £166.63
 
 
Sweet Dreams Rupert Mattress
Sweet Dreams
Rupert mattress.
Smart mattress with an elegant combination of traditional 13.5g springs.
Available sizes: small single, single, small double, doubl...
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Rupert mattress.
Smart mattress with an elegant combination of tradit...
£149.95 £124.96
 
 
Sweet Dreams Quinn Ortho Mattress
Sweet Dreams
Quinn ortho mattress.
Damask top and border with framed 12.5g spring unit for a firmer feel and support.
Available sizes: small single, single, smal...
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Quinn ortho mattress.
Damask top and border with framed 12.5g spring ...
£179.95 £149.96
 
 
Sweet Dreams Natural Orlando 1500 Mattress
Sweet Dreams
Natural Orlando 1500 mattress.
Beautiful, classic double sided, pocket spring bed with wool fillings.
Available sizes: single, small double, double ...
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Natural Orlando 1500 mattress.
Beautiful, classic double sided, pocke...
£319.95 £266.63
 
 
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
More
Tencel 1500 mattress
This mattress offer additional support where you...
£449.95 £374.96
 
 
Showing 25 - 48 of 74
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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