The amazing food blog Hot for Food shared this recipe, and it looked simple. All it calls for is coconut oil, shea and cocoa butters, vitamin E, and orange essential oil (it's usually abbreviated to EO, and that's what I use in the episode).
Orange is what the recipe calls for, however I think you can use anything that smells good with chocolate. The shea has an earthy smell that is eliminated with the cocoa butter and EO.
I kept the little pots my other body butters came in, just gave them a quick wash before refilling them. And I have enough supplies to make this same recipe for the next year.