Sealy Classic Mattresses
Discover our Sealy Classic mattress collection, designed to suit all sleepers and all budgets. Choose from gel foam, memory foam or latex options for personalised comfort - the Sealy Classic collection has a mattress for everyone. Shop today with free next day delivery and a 60 Night Comfort Trial.
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Sealy Alford Advantage Mattress
RRP £429.00
Sealy Claremont Memory Advantage Mattress
RRP £1,079.00
Sealy Winslow Geltex Enhance 2400 Pocket Pillow Top Mattress
RRP £1,249.00
Sealy Alston Gel Advantage Pillow Top Mattress
RRP £749.00
Sealy Hampton Geltex Enhance 1000 Pocket Mattress
RRP £899.00
Sealy Blakemere Geltex Enhance 1800 Pocket Pillow Top Mattress
RRP £1,099.00
Sealy Waltham Latex Advantage Mattress
RRP £699.00
Sealy Advantage Austen Latex Mattress
RRP £899.00
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What is a Sealy Classic mattress?
Our Sealy Classic collection is part of Sealy’s signature collection - expertly crafted to deliver consistent comfort and support for all sleeping positions.
Whether you prefer gel foam, memory foam or latex, there’s a Classic model to suit your sleep needs and budget.
How big are Sealy Classic mattresses?
You can order our Sealy Classic mattresses in all standard UK sizes:
- Single - 90cm x 190cm
- Small double - 120cm x 190cm
- Double - 135cm x 190cm
- King size - 150cm x 200cm
- Superking - 180cm x 200cm
- Zip and link - 180cm x 200cm
Each one fits standard UK bed frames.
How much does the Sealy Classic collection cost?
Prices for our Sealy Classic collection start from around £450.
- Mid range: from £450 - £600 - enhanced support and added features for long-term comfort
- Premium: £700+ - luxury craftsmanship from Sealy’s top experts
Keep an eye out for our Sealy Classic mattress sales for even better discounts.
Do Sealy Classics have guarantees?
Yes, all of our Classic Sealy mattresses include a 5 or 7 year manufacturer’s guarantee for added peace of mind.
You’ll also enjoy a 60 Night Comfort Trial when you buy with Mattress Online.
Advice and buying guides
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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.
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
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Sunday: 10am - 4pm
Customer Service
Mon-Sat: 9:30am - 5:30pm
Sunday: 10am - 4pm
