Float around Bikini Bottom and work at the Krusty Krab wearing this cheerful and fun SpongeBob SquarePants t-shirt that doubles as a costume! The Spongebob Squarepants Costume T-Shirt is bright yellow. It features the optimistic face of the sea sponge star of TV's SpongeBob SquarePants, along with his brown pants and red tie. Be sure to check out our Size Chart to get an idea of the average size and dimensions of this SpongeBob SquarePants Costume t-shirt style. Check back often for some of our SpongeBob SquarePants clothing and other SpongeBob merchandise at great prices only at Animation Shops.