They're easy, fun, and very inexpensive to make.
Bath bombs are another high-profit item for crafters to sell, too.
Purchase any clay or powder and receive a free 1 oz. These are actually candy molds, but are the perfect size for making bath bombs. Before you start, make sure that all your equipment is dry, because even one drop of moisture will start the mixture fizzing. I have ordered your Citric Acid to make Bath Bombs. The odor is horrible and seems to interfere with my fragrances.