Find the perfect birthday shirt or first birthday onesie for your little girl's big day. Bella Lexi's Girl Birthdays collection covers every age, every theme, and every personality — from wild one first birthdays to twotti fruity second birthdays, kitten parties, elephant themes, peach birthdays, safari celebrations, and so much more.
Every design is exclusively Bella Lexi — you won't find these anywhere else. Shop first birthday onesies for girls, toddler birthday shirts, birthday dresses, and coordinating family sets for every theme. Whether she's turning one or turning nine, we have the birthday outfit that makes her feel as special as she is.
