Exploding Frog Soaps
While exploding frog soap was never specifically mentioned in J.K. Rowling's series, we are convinced that it is an item that could be found in Weasleys' Wizard Wheezes. That the foam oozing out of the frog is a creepy blood red? Fantastic, though it probably doesn't lend to a feeling of cleanliness. And what better way to enjoy your frog "soap" than to take a long bath while also enjoying some tasty chocolate frogs?