Paper
concertina-fold a little rectangle of paper and thread it through a short piece of straw (use plastic straws as paper ones unravel!) You can also use fabric, tissue paper or even aluminium foil instead of paper, and get a very different look #wrapping
Source : http://mondocherry.blogspot.com/2011/08/straw-and-
Does this belong to you Or do you know who sells it ?