Shop Dinosaur Costumes at Spirit Halloween to bring your favorite extinct creatures to life! Dinosaurs never go out of style, so we’ve stocked the most fun kids dinosaur costumes, so your little ones can be totally fierce. From T. rex costumes to baby dinosaur outfits and everything in between, they’ll be so happy to terrorize everyone with their power. Go big with a dinosaur inflatable costume with an official Jurassic World 2 adult triceratops or a T. rex fossil costume. There’s no better way to impress your friends than blowing yourself up to as close to dino size as you can get! Rear your horns and make some noise. We also have adult dinosaur costumes so everyone can travel way, way back in time as one of these mighty creatures. These dinosaur costumes will give your family a roaring good time this Halloween!