Shop Spirit for Mummy Costumes! You can’t go wrong when you dress up as a classic mummy for Halloween. You’ll be totally intriguing with your face covered, looking just like a dead person whose body has been preserved in bandages. You’ll find lots of options for mummy Halloween costumes right here, including a vintage mummy, a kids undead mummy costume, and a mummy dearest costume. To up the fear factor, put on a terrifying adult mummy costume complete with a scary mask, neck scarf along with shirt and pants that will all help you look like you’re a dead person walking around. These are part of our wide selection of scary costumes to make it a truly terrifying Halloween.