Looking for the cutest Birthday Boy Onesie®? This adorable personalized Woodland Creatures bodysuit or tshirt makes the perfect addition to your little ones wardrobe or special gift- am I right? Makes a great Birthday Gift. Perfect for Boho, Rustic, Woodland Critters, Fox Lovers and more. We use Onesies® brand one-piece underwear by Gerber for newborn sizes, and we use Laughing Giraffe brand (similar to Carters) for all other sizes. Gerber Brand Onesies® run a size small. Laughing Giraffe runs true to size or slightly big. Shoes not included.