I have used lined Pringles cans a couple of times and they works great but I didnt like that I needed to keep buying them to get the molds! So... Off to Lowes I went and for about $10 each, I put together 2 molds for round soap. They had pre cut lengths of 2 feet. I had one of the workers (asked nicely) and he hack sawed it in half for me. I got the end caps and the "lids". I just love the way round soap feels in my hands as I roll it around in the lather. I lined it with freezer paper and Im ready to go! Now i just need to find who carries Goat milk around here :think:. Happy soaping!