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 a 100-Night Comfort Trial and free next day delivery.
Filters
Size
Mattress Firmness
Support System
Comfort Layer
Mattress Type
Price
Mattress Depth
Sealy Waltham Latex Advantage Mattress
RRP £699
Sealy Hampton Geltex Enhance 1000 Pocket Mattress
RRP £899
Sealy Alston Gel Advantage Pillow Top Mattress
RRP £749
Sealy Winslow Geltex Enhance 2400 Pocket Pillow Top Mattress
RRP £1,249
Sealy Alford Advantage Mattress
RRP £429
Sealy Advantage Memory Essential Mattress
RRP £619
Sealy Advantage Austen Latex Mattress
RRP £1,599
Sealy Blakemere Geltex Enhance 1800 Pocket Pillow Top Mattress
RRP £1,099
1
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 100 Night Comfort Trial when you buy with MattressOnline.
Advice and buying guides
See what our customers say about us
Why buy from MattressOnline?
Free delivery to most locations
Free next working day delivery on most of our mattresses and beds, or upgrade to weekend delivery.
100-night mattress comfort trial
Test your mattress for 100 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: 09:30am - 5:30pm
Sunday: 10am - 4pm
Customer Service
Mon-Sat: 09:30am - 5:30pm
Sunday: Closed
customerservice@mattressonline.co.uk
