Boxing Day Mattress Sale 2025
Shop our Boxing Day bed and mattress sale for the best festive savings on top UK sleep brands. Discover big discounts on everything from memory foam mattresses to storage beds and feather pillows. All with free delivery options and a 60-Night Comfort Trial on all mattresses.
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SleepSoul Cloud 800 Pocket Memory Pillow Top Mattress
Was £214.95
RRP £359.99
Horizon Odyssey 800 Pocket Memory Mattress
Was £244.95
RRP £525.00
Silentnight Rio Miracoil Cushion Top Mattress
Was £244.95
RRP £319.00
Millbrook Wool Luxury 1000 Pocket Mattress
Was £379.95
RRP £620.91
SleepSoul Luna 1000 Pocket Memory Pillow Top Mattress
Was £294.95
RRP £345.00
Mlily Bamboo+ Superb Ortho Memory 2500 Pocket Mattress
Was £344.95
RRP £685.00
Silentnight British Wool 1600 Pocket Mattress
Was £539.95
RRP £776.00
Sealy Alston Gel Advantage Pillow Top Mattress
Was £479.95
RRP £749.00
Harrison Spinks Quilted Fusion 8000 Pocket Mattress
Was £969.95
RRP £1,419.00
Sleepeezee Luxury Ortho 1800 Pocket Memory Mattress
Was £609.95
RRP £999.00
Relyon Orthofirm Deluxe 800 Pocket Mattress
Was £435.00
RRP £621.00
Silentnight UltraGel 1000 Mirapocket Mattress
Was £419.95
RRP £529.00
Rock Hard Super Firm Foam Mattress
Was £319.95
RRP £345.00
Uno Eco-Brease Nova 1000 Pocket Hybrid Mattress
Was £214.95
RRP £276.00
Silentnight Healthy Growth Sleepy Eco Mattress
Was £189.95
RRP £199.00
Bodyshape Micro-Quilt 2000 Pocket Memory Mattress
Was £404.95
RRP £659.00
Silentnight Healthy Growth Eco Waterproof Bunk Mattress
Was £204.95
RRP £219.00
Wentworth Mercer Natural Pocket 2000 Ortho Mattress
Was £519.95
RRP £748.00
Luna Memory 2500 Pocket Hybrid Mattress
Was £339.95
RRP £625.00
SleepSoul Premium Cool Gel 2000 Pocket Mattress
Was £559.00
RRP £704.99
Which mattress should I buy in the Boxing Day Sales?
In our Boxing Day sale on mattresses, you should choose a mattress that’s both comfortable and supportive for your sleep needs - while also fitting your budget.
From memory foam to pillow top and hybrid designs, we have mattresses for every sleeper in our Boxing Day bed sale. Shop today and enjoy free next day delivery, a 60-Night Comfort Trial and our ‘Excellent’ Trustpilot-rated service.
Is it cheaper to buy a mattress on Boxing Day?
Yes, our Boxing Day mattress sale offers some of the biggest savings of the year. With festive discounts across leading UK brands, you can save hundreds while upgrading your sleep setup.
Which mattress sizes are in the mattress Boxing Day Sale?
All sizes are available in our Boxing Day bed and mattress sale, including single, double, king, super king and even emperor. We also stock European mattress sizes, so you can find the perfect fit for your bed frame.
Which brands have discounts in Boxing Day Sales?
Discover our Boxing Day bed sale with huge deals from the UK’s most trusted brands, including Silentnight, Simba, Emma, Sealy and more. All of our mattresses, beds and bedding are in stock and ready for free next day delivery.
Can you finance a mattress in Boxing Day sales?
Yes, you can finance your Boxing Day bed or mattress 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 on Boxing Day.
These flexible financing choices make buying your Boxing Day bed or mattress online easier than ever.
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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
Mon-Sat: 9:30am - 5:30pm
Sunday: 10am - 4pm
Customer Service
Mon-Sat: 9:30am - 5:30pm
Sunday: Closed
