Not sure exactly what PMG is. Tried doing a search and didn't see much on it?? Anyway, I get my bags from Costco. They have by FAR the best deal on bags. You get 6 big rolls for under , I think $20?? it maybe around $25? Anyway, It's about 5times the amount of plastic you get anywhere else..

Hope that helps?
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This nation will remain the land of the free only so long as it is the home of the brave.
—Elmer Davis