Whether you want to be a good ninja or a bad ninja, we have a ninja Halloween costume for you! We have a variety of ninja costumes for kids and adults. Stealthy ninjas are sure to be crawling through the darkness this Halloween. We're here to make sure the whole family can become sly ninjas this year! We have a girl ninja costume for that sneaky little girl in your life or even a boys' ninja costume for that scheming little guy who has been waiting his entire life for a ninja mission. We have the perfect ninja costumes for adults, too. Fight off your enemies this Halloween with one of our great ninja costumes!