Boy's Teenage Mutant Ninja Turtles Donatello Costume

Brains Behind the Bo

You knew it in the '90s, and your kid's about to find out—Donatello is the smartest superhero to ever wear a purple mask. If you grew up watching the Teenage Mutant Ninja Turtles take on the Foot Clan with tech, teamwork, and a whole lot of pizza, you already know Donnie was the genius keeping it all together. Now your kiddo can suit up as the brains of the bunch with this Kid’s Donatello TMNT Costume, straight out of your Saturday morning memories.

Design & Details

This officially licensed costume includes a full jumpsuit, foam-backed mask, and detachable turtle shell—everything your little ninja needs to transform into the team’s tech whiz. The front of the suit has printed muscle and shell details, plus Donnie’s signature “D” belt emblem, so there’s no mistaking which Turtle they’re repping. Built-in purple elbow pads, wrist wraps, and knee pads give it that authentic cartoon look without needing extra accessories.

The soft shell attaches with hook-and-loop fasteners at the back and stays in place through Halloween routes, school parades, or living room ninja training. The jumpsuit zips up in back for easy on-and-off (especially helpful when excitement levels are through the roof), and the included foam mask makes the transformation complete.

Tech Hero in Training

You had the action figures. You knew every theme song lyric. Now your kid gets to live the Turtle dream for themselves. This Donatello costume gives your smart, curious, problem-solving kid a hero who matches their vibe—and gives you a major hit of nostalgia in the process. Because some heroes don’t just fight with muscles—they build, invent, and outthink the bad guys too. Turtle Power still rules, and Donnie’s still the MVP.