Teenage Mutant Ninja Turtles Adult Michelangelo Costume Onesie
Small Moments,
Monster Memories
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Cowabunga Comfort!
Bring the party—and the pizza—to your next costume bash or cozy night in with this Adult TMNT Michelangelo Costume Onesie! Officially licensed from Nickelodeon, this ultra-comfy suit transforms you into the fun-loving jokester of the Teenage Mutant Ninja Turtles crew with just one zip.
Turtle Style, Pajama Feel
Crafted from low-pile minky fabric, this onesie feels like slipping into your favorite pajamas—but with a serious ninja twist. The soft rib-knit cuffs at the wrists and ankles keep the fit snug and cozy while allowing easy movement for both couch lounging and impromptu ninja kicks.
Shell-Tastic Design
Every detail is printed to perfection—from Mikey’s iconic shell and utility belt (complete with his “M” emblem) to the bright orange elbow, wrist, and knee wraps. Whether you're quoting catchphrases or grabbing a slice of pizza, you’ll look totally tubular from head to toe.
Head in the Game
The attached hood features Michelangelo’s expressive orange bandana, with printed eyes and soft fabric ties at the side, adding just the right amount of character charm. Pull it up for full turtle power or wear it down when it’s time to chill.
Party Dude Approved
Perfect for Halloween, fan conventions, or just reliving Saturday morning cartoon marathons, this Michelangelo onesie delivers equal parts fun and nostalgia. It’s cozy, heroic, and totally ready to turn any night into a shell of a good time. Turtle power never felt this soft!
We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.
Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.
No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.