Bath salts are sold as crystalline or powdered tablets in a price range of $25 to $50. You can find them in health food stores, online retailers, and smoke shops. Most of them are not intended for human consumption. In the event that you want to try bath salts for yourself, you can visit a local drug store or even order them online. Here’s how to use them. We’ll review the most popular types, and offer some tips for safe usage.