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Black Friday Mattress Deals 2025

Shop our Black Friday mattress deals 2025 for unbeatable discounts on top UK brands, including: Simba, Emma, Silentnight & more. From pocket sprung to memory foam, find your perfect sleep match in our Black Friday mattress sale. Enjoy free next day delivery and a 60-Night Comfort Trial on all mattresses.

1-20 of 98 products

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Horizon Odyssey 800 Pocket Memory Mattress
4.6
4.6 out of 5 filled stars
156
Medium
Pocket Springs
Memory Foam
In the Sale
Up to 60% Off
From£199.86

RRP £525.00

Free Delivery
SleepSoul Luna Posturezone 1000 Pocket Ortho Mattress
4.7
4.7 out of 5 filled stars
45
Firm
Pocket Springs
Reflex Foam
In the Sale
Up to 55% Off
From£244.66

RRP £549.99

Free Delivery
Sealy Alford Advantage Mattress
4.6
4.6 out of 5 filled stars
828
Firm
PostureTech Core Support Springs
Soft White Fibres
In the Sale
Up to 30% Off
From£292.90

RRP £429.00

Free Delivery
Romantica Serenade Ortho Mattress
4.5
4.5 out of 5 filled stars
812
Firm
Traditional Open Coil Springs
Soft White Fibres
In the Sale
From£145.65
Free Delivery
Sealy Posturepedic Elevate Blackwood Mattress
4.7
4.7 out of 5 filled stars
71
Firm
AlignSupport Coil Springs
Reflex Foam
In the Sale
Up to 45% Off
From£697.46

RRP £1,299.00

Free Delivery
Harrison Spinks Quilted Fusion 8000 Pocket Mattress
4.7
4.7 out of 5 filled stars
3
Medium
Pocket Springs
Soft White Fibres
In the Sale
Up to 35% Off
From£855.80

RRP £1,419.00

Free Delivery
Mlily Bamboo+ Ortho Memory 800 Pocket Mattress
4.3
4.3 out of 5 filled stars
14
Firm
Pocket Springs
Memory Foam
In the Sale
Up to 55% Off
From£220.96

RRP £520.00

Free Delivery
Millbrook Wool Luxury 1000 Pocket Mattress
4.6
4.6 out of 5 filled stars
667
Medium to Firm
Pocket Springs
Wool
In the Sale
Up to 40% Off
From£341.96

RRP £620.91

Free Delivery
Novo Lottie Fabric Ottoman Bed Frame
4.7
4.7 out of 5 filled stars
9
In the Sale
Up to 30% Off
From£295.00

RRP £439.00

Free Delivery
Hypnos Marlow Ortho Deluxe Mattress
4.8
4.8 out of 5 filled stars
8
Firm
Pocket Springs
Wool
In the Sale
Up to 50% Off
From£800.96

RRP £1,645.00

Free Delivery
Sealy Posturepedic Elevate Holst Mattress
4.7
4.7 out of 5 filled stars
13
Medium
AlignSupport Coil Springs
Reflex Foam
In the Sale
Up to 45% Off
From£777.71

RRP £1,529.00

Free Delivery
Silentnight Healthy Growth Dreamer Eco 600 Pocket Mattress
4.6
4.6 out of 5 filled stars
15
Medium
Mirapocket Springs
Eco Comfort Fibre
In the Sale
10% Off
Single£227.15

RRP £259.00

Free Delivery
Novo Annie Fabric Bed Frame
4.3
4.3 out of 5 filled stars
4
In the Sale
Up to 30% Off
From£287.00

RRP £439.00

Free Delivery
Silentnight Sofia 1200 Mirapocket Mattress
4.7
4.7 out of 5 filled stars
1,514
Medium to Firm
Mirapocket Springs
Eco Comfort Fibre
In the Sale
Up to 25% Off
From£341.92

RRP £483.00

Free Delivery
Silentnight Eco Comfort Breathe 1400 Pocket Pillow Top Mattress
4.7
4.7 out of 5 filled stars
104
Firm
Mirapocket Springs
Eco Comfort Fibre
In the Sale
Up to 30% Off
From£451.20

RRP £663.00

Free Delivery
Hypnos Hemsworth Deluxe Mattress
4.5
4.5 out of 5 filled stars
40
Medium
Pocket Springs
Soft White Fibres
In the Sale
Up to 45% Off
From£449.96

RRP £856.00

Free Delivery
Harrison Spinks Knaresborough 3750 Pocket Ortho Mattress
4.5
4.5 out of 5 filled stars
31
Firm
Pocket Springs
Wool
In the Sale
Up to 35% Off
From£655.64

RRP £1,079.00

Free Delivery
Hypnos Hemsworth Luxury Mattress
4.6
4.6 out of 5 filled stars
51
Medium to Firm
Pocket Springs
Cotton
In the Sale
Up to 45% Off
From£494.96

RRP £946.00

Free Delivery
Silentnight Healthy Growth Solar Eco Waterproof Mattress
5.0
5 out of 5 filled stars
2
Medium
Traditional Open Coil Springs
Eco Comfort Fibre
In the Sale
10% Off
Single£237.45

RRP £279.00

Free Delivery
Silentnight Geltex Ultra 3000 Mirapocket Firmer Mattress
4.7
4.7 out of 5 filled stars
179
Medium to Firm
Mirapocket Springs
Geltex
In the Sale
40% Off
Single£537.98

RRP £976.00

Free Delivery
1-20 of 98 products
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Which mattress should I buy in the Black Friday sale?

The best Black Friday mattress deal for you depends on your comfort, support, and budget. From extra firm to super soft, we have Black Friday mattress deals to suit every sleeper.

Shop our Black Friday mattress sale and enjoy free next day delivery to most areas, a free 60-Night Comfort Trial and our ‘Excellent’ Trustpilot-rated service.

Which mattress brands have discounts in Black Friday sales?

Our Black Friday mattress and bed sale includes top UK brands like Simba, Emma, Silentnight and Sealy - all in stock and ready to deliver straight to your door.

Browse our Black Friday mattress deals and find your perfect match before stocks run out.

How much discount can you expect on a mattress during Black Friday?

You can save up to hundreds of pounds in our Black Friday mattress sale UK. With exclusive online discounts across leading UK brands, these mattress deals won’t last long.

Can I finance a mattress on Black Friday?

Yes, you can finance your Black Friday mattress deal here at Mattress Online.

We offer payment options from Klarna, including 0% Finance and Pay Later in 3.

Both mattress financing options are interest-free payment methods that allow you to spread the cost when you purchase your new mattress or bed.

These flexible financing choices make buying your Black Friday mattress online easier than ever.

Learn more about paying with Klarna today.

Advice and buying guides

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Top 3 Black Friday Mattress Deals

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What Time of Year Is Best to Buy a Mattress?

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13 Best Mattresses 2025

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Bed & Mattress Size Guide

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How Do I Choose The Best Mattress for My Bed?

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Why buy from Mattress Online?

Free delivery to most locations

Free next working day delivery on most of our mattresses and beds, or upgrade to weekend delivery.

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Test your mattress for 60 nights and if you don't like it, simply swap it.

Old mattress disposal

We can collect and recycle your mattress - saving it from landfill.

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MattressOnline.co.uk Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 923012) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply.