 | Mario Costume for Infants | Super Mario Bros Costumes. Want to take your little Mario out for Halloween before he eats a growth mushroom, grows up, and starts stomping goombas on his own? Well, we're not gonna lie... that day may be coming. But you still have a chance to warp through coin-filled sewers and save Princess Toadstool together, as a family! This adorable Mario Infant Costume is all you need. It's your Koopa-fighting plumber's chance to suit... - Mario Costume for Infants | Super Mario Bros Costumes. |