This is simple. The first thing most of us do when we start rolling our blunts is throw the plastic wrapping away. However, I was in a place I didn't want to litter, so I kept it in my pocket. After I smoked half a blunt, since that was all the weed I had (and it was alone, so I was plenty high), I wanted to carry the blunt without getting it squished, and having it leave ash everywhere. What did I do? Put in in the wrapper of the Dutch. Came home great.
im sure lots of people have their own ways to store their half used blunts lol, however since you were high when you came up with the idea, i grant it congratulations.
i sued to have this hairbo gummy bear glasses case i got from Germany. it was big enough where i could fit my metal pipe a lighter screens and a bag of weed in it. so im sure itd work for a blunt. but it got taken when i got caught in school