New Musee Birthday Cake Bath Bomb

This birthday cake bath bomb smells like buttercream and vanilla frosting and hides a capsule of bath confetti inside, so the celebration keeps going after the candles are blown out. Drop it in warm water, let the fizz build, and wait for the confetti finale. It works as a birthday-eve tradition, a party favor with more staying power than a goodie bag of candy, and a just-because treat for anyone who observes half birthdays. Musee’s surprise-inside format was made for this occasion.

Perfect for: kids’ birthday parties, birthday party favors, birthday-eve baths, and half-birthday surprises.

Wrap the whole celebration with our .