Thanks for taking the time to respond, you have answered some of my questions. Yes, it seems like a lot of people use polypro bags, glassine bags, paper bakery bags, etc. and I'm trying to decide what to go with and which one I may like better. I was referring to unwrapped melts in different scents, none being individually wrapped, just stacked together in a bag or container. Reason is, I'm wondering if you can avoid all that individual wrapping/packaging in order to cut costs and waste. But, I would not want to avoid costs if I only end up damaging or contaminating the scents of my melts/tarts.