Cut each potato chip bag into 2 X 4 1/2 ” pieces. Using a rotary cutter makes it fast. I use potato chip bags, cookie packages, ramen noodle packages, anything really. I've tried some heavy plastics but they are hard to slide into each other, they want to stick. With the large potato chip bags it only takes about 20 bags to make a whole purse. (I think, don't quote me on that, that's what I tried to figure out one time. Cut magazine pages the same size as each chip bag piece. Each piece you…