Personalized Super Trex 5th Birthday Baby Bodysuit. Rawr! A Trex superhero wearing a birthday hat is surrounded by a colorful burst of confetti. Cool 5th birthday gift for your five year old. Our unisex 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.