So, if these can't be used to package things like candles and tarts, what are they good for? I had someone who was being very nice order me bags, but they ordered these instead of polypropylene. So, now I have 1000 bags, and no clue what I can use them for!!! I have also gone ahead and ordered the right bags TIA (woohoo!! I am now an enigma!!) Edited to add: They are 4x6 in size and flat.