Pick My Costume

Sports Arena

Game on. The Sports Arena is the smallest region in the galaxy, with 8 sports costume ideas for the MVPs of Halloween. These are the ultimate own-it costumes — most start with a uniform or jersey and add a few made pieces, so the cost stays low and the build stays short. The guides are upfront about which bits are worth making versus buying. Perfect for the kid who would rather wear their real gear anyway. Every costume below links to a free step-by-step guide with honest time and cost.