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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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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%
 
 
Sareer Cool Blue Memory Foam Mattress
Sareer
Cool Blue memory foam mattress.
Reflex foam, cool blue memory foam.
Removable zip cover.
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Cool Blue memory foam mattress.
Reflex foam, cool blue memory foam.
...
£144.95 £120.79
 
 
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
 
 
Silentnight Studio Geltex Mattress
Silentnight
Silentnight Studio Geltex mattress
Mirapocket layer inside uses 1000 pocket springs.
Available sizes: single, double & king size.
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Silentnight Studio Geltex mattress
Mirapocket layer inside uses 1000 ...
£329.95 £274.96 £289.95 £241.63
You save 14%
 
 
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
 
 
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
 
 
Sareer Cool Blue Memory Coil Mattress
Sareer
Cool blue memory coil mattress.
The open coil spring unit provides consistent support levels.
Available sizes: small single, single, small double, d...
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Cool blue memory coil mattress.
The open coil spring unit provides co...
£129.95 £108.29
 
 
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 Titan Mattress
Sweet Dreams
Titan mattress
A new starter mattress featuring a framed 13.5g bonnell springs.
Available sizes: small single & single.
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Titan mattress
A new starter mattress featuring a framed 13.5g bonnel...
£129.95 £108.29
 
 
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
 
 
Sweet Dreams Bale 1000 Pillowtop Mattress
Sweet Dreams
Bale 1000 pillowtop mattress.
Encapsulated pocket spring bed includes cashmere.
Available sizes: small double, double , king & super king size.
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Bale 1000 pillowtop mattress.
Encapsulated pocket spring bed includes...
£379.95 £316.63
 
 
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
 
 
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
 
 
Sareer Economical Mattress
Sareer
Economical mattress.
13.5 gauge spring unit combined with a damask quilted cover.
Available sizes: small single, single, small double, double & king...
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Economical mattress.
13.5 gauge spring unit combined with a damask qu...
£89.95 £74.96
 
 
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
 
 
Sareer ECO Alder Mattress
Sareer
ECO Alder mattress.
It combines an open coil core with eco-friendly fibres.
Available sizes: small single, single, small double, double, king & supe...
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ECO Alder mattress.
It combines an open coil core with eco-friendly f...
£179.95 £149.96
 
 
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
 
 
Silentnight Breathe Pocket 1200 Mattress
Silentnight
Eco Comfort Breathe 1200 mattress.
Medium comfort.
Available sizes: single, double, king & super king size.
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Eco Comfort Breathe 1200 mattress.
Medium comfort.
Available sizes: ...
£369.95 £308.29
 
 
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
 
 
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
 
 
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 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
 
 
Julian Bowen Capsule Gel Luxury Mattress
Julian Bowen
Capsule Gel Luxury mattress
Offers a 1500 pocket spring unit and 30 mm cooling gel.
Available sizes: double, king size & super king size.
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Capsule Gel Luxury mattress
Offers a 1500 pocket spring unit and 30 m...
£549.95 £458.29
 
 
Sareer Gel Foam Mattress
Sareer
Sareer gel foam mattress.
The mattress combines a deep reflex foam base.
Available sizes: small single, single, small double, double, king & super k...
More
Sareer gel foam mattress.
The mattress combines a deep reflex foam ba...
£169.95 £141.63
 
 
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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