Personalized Irish 1st Birthday Shamrock Baby Bodysuit. Cute it's my 1st birthday Baby Bodysuit - Heather and Royal with green bulldozer and Irish shamrock clover for a little boy turning 1 in March. 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.