Small Single Mattresses
Small single mattresses are the UK’s most compact standard size, ideal for growing kids or small guest spaces. Choose from supportive pocket sprung, cosy memory foam, or breathable natural fillings - all from trusted brands like Millbrook.
Filters
1
Classic Gold Ortho Mattress
Was £169.95
RRP £364.00
Rock Hard Mega Firm 1500 Pocket Mattress
Was £259.95
RRP £339.00
Aspire Pocket+ 1000 Tufted Mattress
Was £189.95
RRP £239.00
Aspire Natural Cashmere and Silk 3000 Pocket Mattress
RRP £389.00
Classic Gold Mattress
RRP £336.00
Millbrook Wool Luxury 1000 Pocket Mattress
RRP £589.99
Premium Gold 2000 Pocket Extra Firm Mattress
RRP £630.00
Millbrook Wool Ortho 1000 Pocket Mattress
RRP £589.99
Aspire Natural Cashmere 2000 Pocket Mattress
RRP £329.00
Aspire Natural Cashmere 1000 Pocket Mattress
RRP £299.00
Aspire Pocket+ 1000 Wool and Cashmere Mattress
RRP £319.00
Bodyshape Value Memory Mattress
Classic Gold 1000 Pocket Mattress
RRP £480.00
Shire Worcester Contract Mattress
Aspire Pocket+ 1000 Memory Box Top Mattress
RRP £239.00
1
What is the cheapest small single mattress?
Our most affordable small single mattresses start from just £140 - and with our regular sales, you can often pick one up for even less.
We work directly with trusted UK brands, such as Millbrook, to bring you quality comfort at budget-friendly prices, so you can sleep better for less.
Why shop small single mattresses with Mattress Online?
We’ve helped over 800,000 Mattress Online customers find the perfect mattress:
- Rated ‘Excellent’ on Trustpilot with over 66,000 reviews
- Free next day delivery across most of the UK, so you can sleep better sooner
- Wide selection of top UK brands like Millbrook, all in stock and ready to deliver
- Over 20 years of mattress expertise to guide you to the right choice
- Free 60-Night Comfort Trial so you can try your mattress risk-free, and if it’s not right, we’ll help you find one that is
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
customerservice@mattressonline.co.uk
