Your little one will be swimming up a storm this year when you dress them up in our Baby Shark Toddler William Goldfish Costume. With this set, you will receive everything you need to turn your tyke into the cutest little creature to ever flap their fins and swim in the sea. Featuring an adorable aquatic tunic as well as a matching headpiece, your child will be looking so cute you are never going to want to take this off them!