• 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.
  • 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. Full body image.
  • A man is dressed in a Luigi-themed onesie. The outfit look as a bright green hoodie with an "L" symbol on the hood and blue overalls with large yellow buttons on the straps. He is holding both sides of the hood, as if pulling it over his head, and looking directly at the camera with a neutral expression. 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 and the man's playful pose.
  • A woman is dressed in a Luigi-themed onesie. The outfit features a bright green hoodie with an "L" symbol on the hood and blue overalls with large yellow buttons on the straps. She is holding the straps and looking directly at the camera with a neutral expression. 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 and the woman's playful pose.
  • A man is dressed in a Luigi-themed onesie. The outfit look as a bright green hoodie with an "L" symbol on the hood and blue overalls with large yellow buttons on the straps. He is holding one side of the hood, as if pulling it over his head, and looking at the floor. 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 and the man's playful pose.
  • A woman is 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. She is holding both sides of the hood, as if pulling it over her head, and looking directly at the camera. 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 and the woman's pose. Zoomed image.
  • A man is 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. View from the back and the hood laying flat on the back. 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 and the man's pose.
  • A woman is dressed in a Luigi-themed onesie. The outfit features a bright green hoodie with an "L" symbol on the hood and blue overalls with large yellow buttons on the straps. She is holding both sides of the hood, as if pulling it over her head, and looking directly at the camera with a neutral expression. 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 and the woman's playful pose.
  • A woman is dressed in a Luigi-themed onesie. The outfit features a bright green hoodie with an "L" symbol on the hood and blue overalls with large yellow buttons on the straps. View from the back. 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 and the woman's playful pose.
(41 reviews)

Luigi
Adult Onesie

Color: Luigi
$59.99
$59.99
Sale Sold out
Size: XS

Features licensed Onesies:

  • Easy to wash and iron
  • Soft and comfortable to wear
  • Smooth sweater-like fabric
  • Officially Licensed
  • 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

You can't do a proper Mario and Luigi duo if only one of you found a costume that doesn't look cheap.

What This Is

This is an officially licensed Nintendo Luigi onesie, a green hooded jumpsuit with blue overall detailing and brushed fleece interior, built as a comfortable Luigi costume for Super Mario fans instead of a flat printed jumpsuit.

Why This Luigi Onesie Works

  • Officially licensed Super Mario design, so the green hood with the "L" emblem and blue overalls with yellow button detail actually match Luigi instead of a generic green jumpsuit.
  • Cotton-poly blend fabric with a brushed fleece interior makes this Luigi costume soft and warm, not scratchy like a cheap printed one.
  • Full sizing from XS to 2XL, so this Luigi onesie fits an adult frame instead of a kids design.
  • Side pockets mean somewhere to keep your phone or keys without carrying a bag.

Good For

  • Halloween parties and trick-or-treating
  • Gaming sessions and Comic-Con
  • Movie marathons and cozy loungewear at home
  • Matching duo costumes with an Adult Mario Onesie

Specifications

Included Onesie
Material 60% cotton, 40% polyester with brushed fleece interior
Design / License Officially licensed Super Mario Luigi design, green hood with "L" emblem, blue overalls with yellow buttons
Fit Unisex relaxed fit
Available sizes XS, S, M, L, XL, 2XL
Care Machine washable, do not tumble dry, do not bleach

Frequently Asked Questions

Is this Luigi onesie machine washable?

Yes, it's machine washable. Just don't tumble dry or bleach it, so the green and blue colors stay bright.

Is this an officially licensed Luigi costume?

Yes, this is an officially licensed Super Mario product, not a generic green costume with an add-on mustache.

Does this include any accessories, like a hat or gloves?

No, this includes the onesie itself only, no hat, gloves, or shoes.

Is there a matching Mario costume or a kids version?

Yes. For a matching duo costume, there's the Adult Mario Onesie, and for kids there's the Luigi Kids Onesie.
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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.
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Quality and Fit

Look sharp, feel comfy. Our slim-fit suits are made from high-quality polyester twill—built for style and movement. Go classic or go wild—your wardrobe, your rules.

Overall rating: 4.6666665 / 5 from 48 reviews.

AI Generated Review Summary

The Luigi Onesie is highly praised for its great quality, soft and high-quality fabric, and overall amazing costume design, making it perfect for fans looking to lounge comfortably.

Summary topics

  • Costume Design (19%): Many customers pointed out that the costume is great, with some mentioning that it is amazing quality.
  • Overall Quality (41%): A significant amount of customers expressed appreciation for the great quality of the product, mentioning it multiple times.
  • Fabric Quality (19%): A significant number of customers stated that the fabric of the product is great, soft, and of high quality.

Review topics: [quality, fit, delivery, costumes, fabric, size, material, onesie, service, order, suit].

Review highlights

  • "Nice fit, and a fantastic soft fabric" — Frans B.
  • "Shadows costume was amazing quality." — Cristina M.
  • "It’s super cozy and warm and great quality!" — Kaitlin W.

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)

Perfect material, Perfect fit, very

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

— Vít C. (4/5)

"It's good it didn't fit me so I went up a size but I gave it to one of my friends and she loved it"

— Jakin (5/5)

"its so cool"

— Savannah (5/5)

"Fits great and very comfortable!"

— Inferno (5/5)

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)

Q&A