Elf Costumes Dizguise Costumes offers a Christmas elf costume selection that is complete with sizes for adults and kids alike. Whether you want to dress up like Buddy the Elf, or you want to find a classic Christmas elf costume to look just like one of Santa's little helper, Dizguise.com offers the largest collection of adult and childrens costumes to be found anywhere else online. And from elf shoes to elf ears, we offer the perfect accessories for every Christmas elf costume we stock.