Filter Results
Show Results
Refine Results
Brand -
  • Beliani (12)
Price (inc. delivery) -
  • Under £140 (83)
  • Between £140 And £420 (21)
  • Between £420 And £980 (1)
  • Over £980 (1)
Condition -
  • New (106)
Colour -
  • White (1)
  • Multicoloured (1)


Showing 1-32 of 106 results

  • Grid
  • List
Sort By:
  • Popularity
  • Average Rating
  • Price (highest)
  • Price (lowest)
  • Product Name
  • Newest
  • 32
  • 64
Show Results
Firm or soft? Foam or springs? There's a lot to decide when you're on the hunt for a new mattress, but don't lose sleep over it: explore OnBuy's mattress edit! Packed with all the sizes and levels of support you could wish for, our collection is what sweet dreams are made of... Read More >

About Mattresses

We can all agree that there's nothing better than a good night's sleep, but that means something different to everyone! Luckily, our collection of mattresses is simply packed with options, so no matter how you like to snuggle up, you're bound to find something you'll fall for. 

If you're a side-sleeper, we recommend opting for a soft mattress from our selection; this super-snug style will mould to the curve of your body and keep you comfortable. Change positions a lot? Look to our medium mattresses - they'll mould to your body while giving you the support you need for a peaceful slumber. For those of you who sleep on your front, you'll find a firm mattress here for you - this is the perfect choice to keep you properly supported and ensure a pleasant doze.

Once you've settled on how firm you'd like your new mattress to be, all that's standing between you and sweet dreams is choosing a size! Luckily, we've got every size for you to peruse, whether you're after a compact single mattress, a double mattress perfectly sized for pairs or a roomy queen size mattress - and we've even rounded up a collection of king size mattresses if you feel like truly splashing out. Thank us later!

Sign in to view all of your delivery addresses


Enter your delivery address