Cyber Monday Mattress Deals 2025
Shop Cyber Monday mattress deals 2025 for huge savings on Silentnight, Sealy, Simba & more. From memory foam to hybrid and natural designs in every firmness, find your perfect match in our Cyber Monday mattress sale. All with free next day delivery and a 60-Night Comfort Trial.
Filters
SleepSoul Comfort 800 Pocket Mattress
RRP £269.99
Sealy Mellbreak Ortho Plus Mattress
RRP £519.00
Silentnight Essentials Mirapocket 1000 Mattress
RRP £333.00
Horizon Odyssey 800 Pocket Memory Mattress
RRP £525.00
SleepSoul Luna Posturezone 1000 Pocket Ortho Mattress
RRP £549.99
Relyon Cerrado 1000 Pocket Pillow Top Mattress
RRP £657.00
Sealy Alford Advantage Mattress
RRP £429.00
Silentnight UltraGel Miracoil Pillow Top Mattress
RRP £529.00
SleepSoul Heaven 1000 Pocket Gel Mattress
RRP £305.99
Romantica Serenade Ortho Mattress
Millbrook Wool Luxury 1000 Pillow Top Mattress
RRP £629.37
Luna Memory 2500 Pocket Hybrid Mattress
RRP £625.00
Sealy Posturepedic Elevate Blackwood Mattress
RRP £1,299.00
Harrison Spinks Quilted Fusion 8000 Pocket Mattress
RRP £1,419.00
Wentworth Mercer Natural Pocket 1500 Mattress
RRP £595.00
Millbrook Smooth Tech 4000 Pillow Top Mattress
RRP £869.40
Rock Hard Ultra Firm Mattress
RRP £400.00
Aspire Natural Cashmere 1000 Pocket Mattress
RRP £299.00
Jay-Be Bio Fresh e-Pocket Childrens Mattress
RRP £280.00
Mlily Bamboo+ Ortho Memory 800 Pocket Mattress
RRP £520.00
Which mattress should I buy in the Cyber Monday mattress sale?
The best Cyber Monday mattress deal for you will depend on your comfort, support, and budget needs. Our Cyber Monday mattress sale will include memory foam, hybrid, orthopaedic and natural mattresses, so you’ll find the perfect fit for your sleep style.
Whether you need a firm option for extra support or a softer mattress for pressure relief, you can shop the best Cyber Monday deals with free next day delivery and a 60-Night Comfort Trial.
Are all mattress sizes in the Cyber Monday sale?
Yes, all of mattress sizes are available in our Cyber Monday sale:
- Small single
- Single
- Small double
- Double
- King size
- Superking
- Zip and link
- Emperor
We also stock European single, double and king sizes, so you can find the exact Cyber Monday mattress deal to fit your bed frame.
Which mattress brands have deals on Cyber Monday?
Our Cyber Monday bed and mattress sale features top UK brands like Emma, Simba, Silentnight and Sealy - all in stock and ready for free next day delivery.
Browse now to grab your Cyber Monday mattress deal before stock runs out.
Can I finance a mattress on Cyber Monday?
Yes, you can finance your Cyber Monday 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 Cyber Monday mattress online easier than ever.
Advice and buying guides
See what our customers say about us
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.
Free 60-night mattress comfort trial
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.
Sales Enquiries
Mon-Sat: 9:30am - 5:30pm
Sunday: 10am - 4pm
Customer Service
Mon-Sat: 9:30am - 5:30pm
Sunday: Closed
