Personalized 100 Days Of School Is Cool Baby Bodysuit. This outfit can be a fantastic costume option for women on the 100th day of school. Whether you're a mom or a teacher, our unicorn 100 Days of School design is sure to make you stand out. Complete with a matching outfit for girls, everyone can join in on the celebration. Don't miss out on the opportunity to commemorate this special day in style! Our one piece baby bodysuit make great gift for newborns, babies, infants, baby showers and expectant moms. An ideal gift for any new parent who will want one in every color.