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THE INTELLIGENT WAY TO BUY A MATTRESS
Breasley mattresses at InstaMattress

British-made comfort, rolled and delivered

NBF member — hybrid mattresses from £149

Breasley Mattresses

British-made comfort

Founded in 1973, Breasley pioneered vacuum-packed, rolled-and-boxed mattresses made in Britain. As an NBF member, they provide a range of hybrid options that cater to different sleeping positions, whether you require the support of a firmer feel for back sleeping or a medium tension for combination movement. Every mattress in this collection has been tested using our ComfortDNA™ assessment to help you find the right fit for your needs. We offer free express delivery on all Breasley orders to get you settled quickly.

Not sure which Breasley mattress to choose? Try our 60-second match.

21 mattresses found

EcoBrease Essential Plus Mattress

Price DNA live saving

Breasley

EcoBrease Essential Plus Mattress

Single · Memory Foam

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£149

Small Double£179Double£179King£199
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EcoBrease Everyday 1000 Mattress

Price DNA live saving

Breasley

EcoBrease Everyday 1000 Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£199

Small Double£249Double£249King£299

Save £77.50

below typical market price · 28% less than comparable mattresses

Price DNA scanned 31 Oct 2026

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E-Volve Sleep Comfort 2000 Firm Mattress

Price DNA live saving

Breasley

E-Volve Sleep Comfort 2000 Firm Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£229

Small Double£349Double£349King£369S/King£399

Save £85

below typical market price · 27% less than comparable mattresses

Price DNA scanned 31 Oct 2026

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EcoBrease Everyday Memory 1000 Mattress

Price DNA live saving

Breasley

EcoBrease Everyday Memory 1000 Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£229

Small Double£299Double£299King£319

Save £47.50

below typical market price · 17% less than comparable mattresses

Price DNA scanned 31 Oct 2026

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EcoBrease Active Memory 1000 Mattress

Price DNA live saving

Breasley

EcoBrease Active Memory 1000 Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£249

Small Double£349Double£349King£379

Save £27.50

below typical market price · 10% less than comparable mattresses

Price DNA scanned 31 Oct 2026

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EcoBrease Active-Flex Memory 1000 Mattress

Price DNA live saving

Breasley

EcoBrease Active-Flex Memory 1000 Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£249

Small Double£349Double£349King£399S/King£429

Save £27.50

below typical market price · 10% less than comparable mattresses

Price DNA scanned 31 Oct 2026

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EcoBrease Active 1000 Mattress

Price DNA live saving

Breasley

EcoBrease Active 1000 Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£249

Small Double£299Double£299King£349

Save £27.50

below typical market price · 10% less than comparable mattresses

Price DNA scanned 31 Oct 2026

View mattress
EcoBrease Active 1000 Firm Mattress

Price DNA live saving

Breasley

EcoBrease Active 1000 Firm Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£249

Small Double£299Double£299King£329

Save £27.50

below typical market price · 10% less than comparable mattresses

Price DNA scanned 31 Oct 2026

View mattress
E-Volve Sleep Comfort 3000 Mattress

Price DNA live saving

Breasley

E-Volve Sleep Comfort 3000 Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£269

Small Double£399Double£399King£429S/King£499

Save £45

below typical market price · 14% less than comparable mattresses

Price DNA scanned 31 Oct 2026

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E-Volve Sleep Memory 2000 Firm Mattress

Price DNA live saving

Breasley

E-Volve Sleep Memory 2000 Firm Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£289

Small Double£399Double£399King£499S/King£599

Save £25

below typical market price · 8% less than comparable mattresses

Price DNA scanned 31 Oct 2026

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E-Volve Sleep Comfort 4000 Mattress

Price DNA live saving

Breasley

E-Volve Sleep Comfort 4000 Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£299

Small Double£2,399Double£399King£499S/King£549

Save £15

below typical market price · 5% less than comparable mattresses

Price DNA scanned 31 Oct 2026

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E-Volve Sleep Memory 3000 Mattress

Price DNA live saving

Breasley

E-Volve Sleep Memory 3000 Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£329

Small Double£449Double£449King£499S/King£599
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Zen Lavender Soothe Mattress

Price DNA live saving

Breasley

Zen Lavender Soothe Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£349

Small Double£449Double£449King£529S/King£598.97
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Zen Lavender Cool Mattress

Price DNA live saving

Breasley

Zen Lavender Cool Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£349

Small Double£449Double£449King£499S/King£599
View mattress
E-Volve Sleep Memory 4000 Mattress

Price DNA live saving

Breasley

E-Volve Sleep Memory 4000 Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£349

Small Double£469Double£469King£549S/King£599
View mattress
Zen Lavender Sleep Mattress

Price DNA live saving

Breasley

Zen Lavender Sleep Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£369

Small Double£499Double£499King£569
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Exclusive Majestic Mattress

Price DNA live saving

Breasley

Exclusive Majestic Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£399

Small Double£549Double£549King£629S/King£729
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Exclusive Majestic Grand Mattress

Price DNA live saving

Breasley

Exclusive Majestic Grand Mattress

Single · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£449

Small Double£599Double£599King£699S/King£799
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Exclusive Natural Calm Firm Mattress

Price DNA live saving

Breasley

Exclusive Natural Calm Firm Mattress

Small Double · Memory Foam

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£749

Double£749King£829S/King£899
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Exclusive Natural Balance Medium Mattress

Price DNA live saving

Breasley

Exclusive Natural Balance Medium Mattress

Small Double · Hybrid

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£749

Double£749King£869S/King£949
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Exclusive Natural Embrace Plush Mattress

Price DNA live saving

Breasley

Exclusive Natural Embrace Plush Mattress

Small Double · Memory Foam

Free express delivery · from Tue 3 Nov
100-Night Comfort Exchange
ComfortDNA™ Assessed
NBF — National Bed FederationApproved Manufacturer

From the lowest priced size

£799

Double£799King£899S/King£1,049
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When selecting a mattress from the Breasley range, the first step is to consider your preferred sleeping position. If you sleep primarily on your back, you may find the firmer options provide the necessary support for your spine. For those who move around throughout the night or switch between positions, the medium firmness mattresses are designed to accommodate combination sleepers. Each mattress in this collection is constructed in the United Kingdom, reflecting a heritage that dates back to 1973. As an NBF member, Breasley pioneered the development of vacuum-packed, rolled-and-boxed mattresses in Britain, making them a practical choice for those who need to navigate their purchase into a bedroom with ease.

The range includes a variety of material combinations to suit different comfort requirements. You can choose from hybrid designs that incorporate responsive elements like 1000 Firm Pocket Springs or 2000 U-Flow Mini Springs, paired with support layers such as HD Endurance Foam or EcoBrease Support Foam. Some models feature memory foam quilted directly into the cover for a familiar, cradling feel, while others utilise Premium Comfort Foam for a more traditional sensation. All mattresses are available in sizes ranging from Single to Super King, ensuring there is an option for every bed frame in your home. Additional design features, such as the Eco-Performance Border and Eco-Border, are integrated to enhance the overall structure and durability of the mattress.

Whether you are furnishing a guest room or upgrading your primary sleeping space, these mattresses offer a straightforward balance of support and quality. Every purchase benefits from free express delivery, ensuring your new mattress arrives promptly. We are committed to complete transparency regarding the cost of your sleep investment, which is why every item is backed by our Price DNA™ trust line.

Frequently asked questions

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