Mario Onesie

$54.99

Fabric: flannel, ideal for staying nice and warm
Style: red top with blue overalls and yellow buttons, red cap hood with the letter M
Comfort: roomy fit for total freedom of movement
Occasions: gaming nights, Halloween, couples costumes, conventions
Washing: easy to care for and resistant to frequent machine washing

Ultra-soft fabric | Warm and comfortable
Pajama and costume | Two in one
Any occasion | Bedtime, parties, movie nights
Gift-ready | One they’ll actually wear

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Fabric: flannel, ideal for staying nice and warm
Style: red top with blue overalls and yellow buttons, red cap hood with the letter M
Comfort: roomy fit for total freedom of movement
Occasions: gaming nights, Halloween, couples costumes, conventions
Washing: easy to care for and resistant to frequent machine washing

The Nintendo adventure of the two Italian brothers in a Women's Mario Onesie

Step into a fantastic world with the Mario onesie for adults. Designed for die-hard Nintendo fans, this soft, plush pajama wraps you in comfort after a long day. Picture yourself jumping from level to level in your favorite games while staying nice and warm under your covers.

Inspired by the universe of Mario and Luigi, the design features iconic elements that carry the playful spirit of your favorite games into your nighttime wardrobe. Made from flannel, this onesie promises not only style but also lasting comfort. It allows optimal freedom of movement for all your sleepovers or late night gaming sessions.

Men's Mario Onesie transforms you into a little mushroom powered plumber

Our adult Mario onesie is not just sleepwear, it lets you revisit your favorite adventures. Its snuggly texture guarantees warm, comfortable nights. It is perfect for recovering after long hours of questing through the many worlds of Nintendo.

This one-piece deserves a spot in your collection. Add it to your wardrobe today and make sure you are warm and stylish for your next game nights. Join the community of fans who have already chosen to combine style, comfort and passion for Nintendo games.

Collect as many coins as you can as a family

Young fans can join in with the kids Mario onesie, cut in the same style for children. The Luigi onesie shares the same playful spirit and works well for group outfits. Finally, the adult onesies collection covers every other design for grown-ups.

Frequently Asked Questions

Will I get too hot in it?

It's made to keep you warm on the couch through fall and winter, so yes, it's cozy. The relaxed fit lets air move around, though, so you won't get that stuffy feeling you get from tight pajamas. It comes into its own as soon as the weather turns.

How do I wash it?

Machine wash cold on the gentle cycle. Turn it inside out and toss it in a mesh laundry bag to protect the hood. Skip the dryer and the iron. It air-dries fast and fluffs right back up on its own.

Is it unisex?

Yes, every onesie we make is unisex. The roomy cut works for men and women alike, our kids' styles fit girls and boys just the same, and our baby sizes are cut the same way for everyone. Just check the size chart to find your fit.

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