I wanted to share my use of the bag that came with my last BOC. I have no idea how long ago that was… I’m not typically a lucky person.
Anyway, I read that some of the best materials to use as filters in diy masks was nonwoven polypropylene, and a good source of nonwoven polypropylene are the cheap, incredibly useful and abundant reusable shopping bags. Like the ones packed in the BOCs (if chance smiles upon you).
So WOOT - BOCs are not wasted on me. Literally.