Thanks, bizatchgirl! I made the zipper mold used on my diaper bag cake by using the food-safe molding compounds from makeyourownmolds.com and a heavy jacket zipper. I picked the jacket zipper because the teeth are large and easy to see. I've had that mold for a couple years now and get a surprising amount of use out of it, so if you decide to make one yourself, you won't be sorry. I'm planning to have my web dude add that info to the tutorial page, but since I have to pay him, I save up the jobs and have him do them all at once. I'm hoping to have new tutorial information to give him around the end of the month, once I decide what the next lesson should be.