Tom Arma Baby Costumes are a special signature line of Halloween Costumes from Tom Arma, the most published baby photographer in the world, according to the New York times. These signature costumes from Arma are some of the cutest and most adorable baby costumes available anywhere! Tom Arma costumes tend to sell out quickly during the halloween season, so if you plan on ordering one of these cute baby costumes, be sure to do so early!