Unicorn Child Costume This Halloween get an outfit that is a true delight for unicorn fans everywhere with the Unicorn Child Costume. Whether youâre with the folks Trick-or-Treating or hanging out with your friends at a party, this is a great and easy way to say how special and magical you really are. This product includes the wonderful white dress with pink chest and vivid skirt, as well as soft white boot covers and the headpiece with awesome horn and ears. Be careful, this costume is so good your friends might not recognize you!. Unicorn Child Costume Country of Origin: Imported