A hot dog just isn't as good without mustard so get this yellow mustard costume for your next get together! The funny Halloween costume includes a yellow poly foam mustard bottle suit and a matching top hat. "Mustard" is written across the chest in black and the suit has a hole for the head and arms as well as is open on the bottom for easy movement. The bottle top hat is shaped like a cone and has a circumference of 24". Be sure to check out our ketchup and hot dog costumes for a funny group costume idea!