Popsugar Parenting Superheroes Superhero Halloween Costumes For Kids 2018 Superkids! The 28 Best Halloween Costumes For Your Little Heroes 4 October 2018 by Kate Stahl View On One Page Photo 21 of 28 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 21 Batgirl Chasing Fireflies' Batgirl costume ($84) comes with a sequinned dress with a dazzling gold logo, satin cape, and mask. Batgirl costume $84 from chasing-fireflies.com Buy Now Previous Next Start Slideshow SuperheroesKid Halloween CostumesHalloween For KidsHalloween CostumesHalloween