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Super Mario Bros. Adult Mario Costume Onesie | Mario Costumes

Level up your loungewear with the officially licensed Super Mario Bros adult Mario costume onesie. This cozy hooded jumpsuit brings Mario's iconic look to your everyday comfort, perfect for fans of the classic video game.

Crafted from a soft 60% cotton and 40% polyester blend, this onesie recreates Mario's famous red top with blue faux overalls and embroidered buttons for an authentic touch. The hood is finished with an embroidered M for added flair.

It also features convenient set-in pockets on each hip, a center-front zipper for easy on and off, and rib knit cuffs to keep you warm and snug.

Designed for both style and comfort, it's ideal for lounging at home, gaming marathons, cosplay, themed parties, or any Mario-inspired occasion.

Officially licensed and ready to help you save the Mushroom Kingdom—level up your downtime with this go-to Mario costume onesie.


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