I made these last night:

They're kind of amazing. The fragrance is called Monkey Farts (I didn't name it! I bought it that way. It's banana kiwi strawberryish) and they are really fizzy. Hooray! They probably cost me oh, $7 each, lol. I have enough supplies to make a ton more though, and then the cost per will go down. And I have 3 other fragrances to try, yay!
Next up, hot process soap and bubble bars!