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  • Man and Woman wearing red and blue, Unisex Adult Onesie with Super Mario theme. Onesie resembles the Super mario outfit.
  • Man and Woman wearing red and blue, Unisex Adult Onesie with Super Mario theme. Onesie resembles the Super mario outfit. Full body image.
  • Man wearing unisex onesie with Super Mario print
  • Woman wearing unisex adult onesie with Super Mario print
  • Man wearing unisex onesie with Super Mario print
  • Woman wearing unisex adult onesie with Super Mario print
  • Man wearing unisex onesie with Super Mario print, view from the back
  • Woman wearing unisex adult onesie with Super Mario print
  • Woman wearing unisex adult onesie with Super Mario print
(42 reviews)

Mario
Adult Onesie

Color: Mario
€54.95
€54.95
Sale Sold out
Size: XS

Hurry up! only 2 left.
  • Fabric: 60% Cotton, 40% polyester
  • Washing instructions: Do not tumble dry, Machine Washable, Do not bleach
  • Includes: Onesie
  • Onesie: Hood, Side pockets, Brushed fleece inside
  • Model Size: The male model is 6'0" / 183 cm tall and is wearing size M, the female model is 5'9.5" / 176 cm and is wearing Size S

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Mario Adult Onesie: Level Up Your Lounge Game

Bring the Mushroom Kingdom home with the Mario Adult Onesie. This officially licensed design combines the unmistakable look of Mario with soft, comfortable fabric and a brushed fleece interior for all-day coziness.

Whether you're enjoying a gaming marathon, attending a themed event or simply relaxing at home, this onesie is ready for every adventure.

What's included

  • Full-length Mario adult onesie
  • Character hood with Mario details
  • Front zip closure
  • Two side pockets
  • Kangaroo front pocket
  • Soft brushed fleece interior

Details

  • Design: Mario-inspired character design
  • License: Officially licensed Super Mario product
  • Material: 60% cotton, 40% polyester
  • Interior: Brushed fleece
  • Closure: Front zip closure
  • Fit: Slim fit
  • Sizes: XS to 2XL
  • Care: Machine washable. Do not tumble dry. Do not bleach.

Perfect for

Gaming nights, costume parties, conventions, relaxing at home or as a fun gift for Super Mario fans.

Also available with other officially licensed Super Mario onesies, including Luigi.
Also available in
A child wearing a red and blue Mario onesie with a hood, resembling the famous video game character.
Mario
€39.95
€39.95
Child wearing a green and blue Luigi onesie with a hood on a white background
Luigi
€39.95
€39.95
A man and a woman are dressed in a Luigi-themed onesie. The outfit looks as a bright green hoodie with an "L" symbol on the hood and blue overalls with large yellow buttons on the straps. The overall design mimics the look of the popular video game character Luigi, with contrasting green and blue colors. The background is plain, putting focus on the costume.
Luigi
€54.95
€54.95
Man and Woman wearing red and blue, Unisex Adult Onesie with Super Mario theme. Onesie resembles the Super mario outfit.
Mario
€54.95
€54.95

Product recommendations

Overall rating: 4.5238094 / 5 from 42 reviews.

AI Generated Review Summary

The Mario Onesie is a cozy and comfortable one-piece garment, ideal for gaming sessions or lounging. Customers appreciate its high-quality fabric and overall appearance, though some found it disappointing. The plush material ensures comfort during extended use.

Summary topics

  • Product Quality (29%): A significant number of customers pointed out that the quality of the product is great and of good quality.
  • Costume Quality (24%): Many customers expressed satisfaction with the quality and appearance of the costume. However, some found it to be disappointing.
  • Fabric Quality (24%): Many customers remarked that the fabric of the product is great, soft, and of high quality.

Review topics: ["fit","quality","fabric","onesie","material","delivery","design","costume","service","suit"].

Review highlights

  • "Nice fit, and a fantastic soft fabric" — Frans B.
  • "Shadows costume was amazing quality." — Cristina M.
  • "Otherwise, the fit is good, only the sleeves could be a bit longer and @Opposuit definitely makes the items dryer-safe!" — Christian

Reviews

Gotta Snug Fast

"Got an XL Sonic onesie and was pretty chuffed at it fitting as well as it does, snug in all the right places and so so warm! It's perfect for lounging in the coming colder months but it's also perfect for having a giggle or dressing up for your friends with! Really nice quality too, no scratchy sensations. Fits a 6ft bigger build of 100kg just right, though go for 2xl if you want a looser fit. I have slippers that go with the fit but have yet to go out in public in fear of Eggman attacking! Gotta go fast!"

— Matthew W. (5/5)

Was actually a awesome quality and great fit

"I mean the title alone explains how it fit which was really well and the design is amazing and I love the outfit itself I mostly bought it as a Halloween costume and it’s definitely a keeper definitely worth my money would recommend again"

— Hunter L. (5/5)

Superb Onesie

"My daughter absolutely loves this onesie. Very well made, excellent graphics and super toastie 👌👌👌"

— Paul B. (5/5)

Perfect material, Perfect fit, very

"Perfect material, Perfect fit, very fast shipping, I can recomended 🤗"

— Vít C. (4/5)

Passt super und ist gut

"Passt super und ist gut verarbeitet. Schnelle Lieferung"

— Andrea P. (5/5)

Tolles Kostüm

"Hatte den Overall als Kostüm für meinen Mann gekauft. Super Stoff und bequem. Nummer größer bestellt, damit noch Thermo-Sachen darunter getragen werden können."

— Diana P. (5/5)

Schöner Überzeugung.

"Schöner Überzeugung."

— Thomas W. (5/5)

Great quality, just as depicted

"Looks and feels great, only minor complaints are that it’s very warm (unsurprisingly) and that it’s very awkward to use the restroom in."

— Brienne P. (4/5)

Top quality, fast delivery.

"Top quality, fast delivery."

— Pierpaolo V. (5/5)

More than I hoped for

"The suits I ordered look great and are super comfortable. They are as advertised and that is a huge deal for me, since hardly anything is these days."

— Jacquelynne G. (5/5)

Q&A