But maybe you aren’t quite sure about this whole soap-making adventure and don’t want to invest a lot of money into equipment. One of the biggest (and best) investments you’ll make is using a soap mold. Here are some very inexpensive or no-cost soap molds that will get you started. There are marvelous silicone loaf pans, muffin shapes, candy molds, and more in the baking aisle of your home store. Whatever you use—have fun and welcome to the fabulous world of making your own homemade soap.