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Child Super Mario Bros. Mario Costume Onesie | Mario Costumes

Get ready for endless adventures with the Child Super Mario Bros. Mario Costume Onesie! This officially licensed costume brings the beloved Mario character to life, perfect for Halloween, costume parties, or a fun day of imaginative play. Crafted from a super-soft blend of 60% cotton and 40% polyester, this onesie offers all-day comfort whether your little hero is jumping, stomping, or gaming away.

Designed to resemble Mario's iconic overalls, it features embroidered buttons and a fun 'M' on the hood, making your child feel like the true hero of the Mushroom Kingdom. The convenient zipper at the back makes dressing quick and easy, so your child can start their adventure in no time.

With detailed features like set-in hip pockets for storing snacks or power-ups, and rib-knit cuffs to ensure a snug fit, this costume is as practical as it is adorable. Perfect for all kinds of adventures, from costume contests to cozy nights in watching Mario cartoons. Let your child's imagination run wild as they shout, "It's-a me, Mario!" and leap into their next big adventure. Make every day a new quest with this fun, comfortable, and authentic Mario Onesie!


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