Double Mattresses
Our double mattresses offer the perfect comfort and support provided by layers of generous fillings. We have a range of double mattresses to suit the spare room through to the master bedroom, from everyday mattresses to luxury pillow top mattresses, all of which work perfectly with our double beds.
- Black Friday 40% OFF Harrison Spinks Owen Mattress You Save £840 £1,259 From £2,099 (2) Ready for delivery from 16th December From £62.95 per month
- Black Friday 40% OFF Harrison Spinks Marlowe Mattress You Save £960 £1,439 From £2,399 Selected sizes ready for delivery From £71.95 per month
- Black Friday 40% OFF Harrison Spinks Cawthorne Cashmere Mattress You Save £1,080 £1,619 From £2,699 Ready for delivery from 16th December From £80.95 per month
- Black Friday 40% OFF Feather & Black Noir Performance Hybrid Mattress You Save £400 £599 From £999 Ready for delivery from 7th December
- Black Friday 40% OFF Sleepeezee Bamboo Staycool 2400 Mattress You Save £600 £899 From £1,499 (2) Ready for delivery From £44.95 per month
- Black Friday 30% OFF Harrison Spinks Richmond Pillow Top Mattress You Save £600 £1,399 From £1,999 (1) Ready for delivery from 16th December From £69.95 per month
- Black Friday 30% OFF Sleepeezee Bamboo Hybrid 4000 Mattress You Save £510 £1,189 From £1,699 Ready for delivery From £59.45 per month
- Black Friday 30% OFF Sleepeezee Bamboo Staycool 1800 Mattress You Save £390 £909 From £1,299 (2) Ready for delivery From £45.45 per month
- Black Friday 20% OFF Harrison Spinks Saxton Silk Mattress You Save £740 £2,959 From £3,699 (1) Ready for delivery from 16th December From £147.95 per month
- Black Friday 30% OFF Harrison Spinks Byron Mattress You Save £1,020 £2,379 From £3,399 (4) Ready for delivery from 16th December From £118.95 per month
- Black Friday 20% OFF Sleepeezee Premium Wool 2400 Mattress You Save £260 £1,039 From £1,299 (1) Ready for delivery From £51.95 per month
- Black Friday 20% OFF Harrison Spinks Middleham Mohair Mattress You Save £380 £1,519 From £1,899 (13) Ready for delivery from 16th December From £75.95 per month
- Black Friday 20% OFF Sleepeezee Bamboo Advanced Hybrid 6000 Mattress You Save £380 £1,519 From £1,899 (1) Ready for delivery From £75.95 per month
- Black Friday 20% OFF Sleepeezee Natural 3000 Mattress You Save £340 £1,359 From £1,699 Ready for delivery From £67.95 per month
- Black Friday 20% OFF Harrison Spinks Hemingway Mattress You Save £600 £2,399 From £2,999 (1) Ready for delivery from 16th December From £119.95 per month
- Black Friday 20% OFF Harrison Spinks Conrad Mattress You Save £540 £2,159 From £2,699 (4) Ready for delivery from 16th December From £107.95 per month
- Black Friday 20% OFF Harrison Spinks Tennyson Mattress You Save £340 £1,359 From £1,699 (4) Ready for delivery from 16th December From £67.95 per month
- New Relyon Montacute Mattress from £999 Ready for delivery from 21st December From £49.95 per month
- Black Friday 20% OFF Harrison Spinks Bronte Mattress You Save £300 £1,199 From £1,499 (4) Ready for delivery from 16th December From £59.95 per month
- Black Friday 30% OFF Harrison Spinks Marsett Mohair Mattress You Save £570 £1,329 From £1,899 Ready for delivery from 16th December From £66.45 per month
- Black Friday 30% OFF Harrison Spinks Chaucer Mattress You Save £390 £909 From £1,299 (1) Ready for delivery from 16th December From £45.45 per month
- Black Friday 30% OFF Harrison Spinks Fitzgerald Mattress You Save £690 £1,609 From £2,299 (4) Ready for delivery from 16th December From £80.45 per month
- New Relyon Barrington Mattress from £899 Ready for delivery from 21st December From £44.95 per month
- New Feather & Black Harewood Mattress from £599 Ready for delivery from 9th December
- New Feather & Black Belvoir Mattress from £699 Ready for delivery from 9th December
- New Feather & Black Morland Mattress from £699 Ready for delivery from 9th December
- New Feather & Black Elsham Mattress from £799 Ready for delivery from 9th December From £39.95 per month
- Harrison Spinks Bennett Mattress from £1,099 (1) Ready for delivery from 16th December From £54.95 per month
- Bestseller Harrison Spinks Thornton British Wool Mattress from £1,199 (14) Ready for delivery from 16th December From £59.95 per month
- Sleepeezee Natural Latex 4200 Mattress from £2,099 Ready for delivery From £104.95 per month
- Sleepeezee Premium Wool 1200 Mattress from £1,099 Ready for delivery From £54.95 per month
- Harrison Spinks Harrogate Silk Mattress from £3,099 (2) Ready for delivery from 16th December From £154.95 per month
- Harrison Spinks Helmsley Egyptian Cotton Mattress from £1,499 (5) Ready for delivery from 16th December From £74.95 per month
- Harrison Spinks Clifton Cashmere Mattress from £2,399 (3) Ready for delivery from 16th December From £119.95 per month
- Clearance 50% OFF - WHILE STOCKS LAST Relyon Shere Mattress You Save £650 £649 From £1,299 (10) Ready for delivery from 11th January
What size is a double mattress?
A double mattress size is 4 foot 6 inches wide and 6 foot 3 inches long, which is equivalent to W135cm x L190cm. A double bed mattress will comfortably accommodate two people sharing. Whilst the width and depth are consistent across all our double mattresses, it’s always best to check individual mattress depths as this can vary due to different fillings. For more information, read our complete mattress size guide.
How wide is a double mattress?
A double mattress is 135cm wide or 4 foot 6 inches, making our impeccable range of double bed mattresses ideal for couples. Alternatively, our uniquely crafted double mattress can support a soothing sleep for guests in the spare room.
What is the best double mattress?
Choosing your new double mattress can be tricky, but at Feather & Black we have an incredible range of high-quality double mattresses. The best of our Feather & Back double bed mattresses include the Middleham Mohair Mattress, the Noir Mattress & the Mylor Mattress. Perfect for the master room or a luxury guest mattress for your guests.