Mutant FUN Costumes Teenage Ninja Turtles Infant Leonardo Costume | Nickelodeon Costumes Green/Brown/Blue FUN96814IN

Too Small to Train, Too Cute to Handle
Sure, Leo’s known for his discipline, courage, and leadership skills—but this tiny turtle’s biggest mission? Looking adorable and maybe chewing on a teething ring. The Infant TMNT Leonardo Costume brings all the classic ninja flair in a baby-sized bundle of softness. It’s the perfect way to introduce your little one to turtle life before they can even walk, let alone wield a katana.
No sewer adventures yet—just lots of crawling and extreme snack requests.
Fun Details
The attached hood features Leonardo’s blue bandana, complete with his printed eyes and floppy side ties for full turtle-face charm. The onesie zips up the front for easy dressing and diaper-duty access, and it's made from soft minky fabric that’s cozy enough for naps but still tough enough for wiggly ninja action.
Down the arms and legs, you’ll find printed blue wraps at the elbows, knees, and wrists—just like Leo’s signature gear. The front of the suit shows off a detailed shell design and a printed brown belt with a large “L” emblem, letting everyone know who’s in charge (hint: it’s not the grown-ups anymore). Attached mitts keep tiny hands warm, and foot covers complete the full turtle transformation.
The dark green shell attaches to the back with hook-and-loop fasteners, so it stays secure during crawling, posing, or intense floor-based reconnaissance missions.
Lead Baby Lead
This costume turns your kiddo into a fearless (and extremely snuggly) ninja-in-progress. It’s designed for ease, built for comfort, and loaded with turtle attitude. Whether it’s their first Halloween or just another day of adorable mayhem, Leonardo never looked so huggable.