Personalized Rainbow Hearts 100 Days Of School Baby Bodysuit. Celebrate your child's 100 days of school with our adorable and cheerful apparel! Our cute happy 100 days of school design is perfect for this special milestone. Featuring a vibrant rainbow hearts pattern, this design will bring joy and excitement to your little one's day. 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.