I am constantly sneezing, so needed a good way to keep a box of tissues nearby but out of the way. So, created this simple tissue box holder. 

It's made specifically to fix Puffs tissues as the box isn't quite square, but it should fit most tissue boxes. It's made for a tight fit on the Puffs box and has a little lip at the back to prevent the box from sliding out the back, so you do have to push the box in with a bit of force. 

Has screw holes if you want to screw it to the underside of your desk or table, but I find it always works well with just some double-sided adhesive.