Step into the world and wonderfully witty imagination of Dr Seuss with our Dr Seuss Costumes & Accessories. Here you'll find the outfits for his unique characters such as the Cat in the Hat, the terrible twosome that are Thing 1 & Thing 2 and the much loved Christmas grump, The Grinch! We've got Dr Seuss fancy dress costumes for kids, adults and World Book Day too, so delve into our collection right here. Can't find what you're looking for? Take a browse of our World Book Day Costumes & Accessories instead! There you'll find outfits from every book imaginable, with character costumes for Teachers too!