Mario Onesie Costume for Adults
Mario Onesie Costume for Adults

Mario Onesie Costume for Adults

$34.99 USD
$0.00 USD
$34.99 USD
Subtotal: $34.99 USD

Need a costume fast, but still want to be the fun one at the party?

This Mario-inspired onesie costume is the easy answer. Just zip up, pull on the hood, and you’re instantly party-ready.

EASY LAST-MINUTE COSTUME

No complicated pieces. No accessories to keep track of.

The one-piece hooded design makes getting dressed quick and effortless — perfect when Halloween sneaks up on you.

RELAXED FIT FOR MORE BODY TYPES

Not everyone wants a tight costume.

The loose-fitting design is more forgiving, more comfortable, and works well across different body shapes.

COZY FOR COLD WEATHER

Halloween can get freezing.

This onesie-style costume keeps you warmer than typical costumes, making it a great choice for outdoor parties, trick-or-treat events, bar crawls, and winter-themed costume nights.

PERFECT MARIO & LUIGI DUO COSTUME

Pair it with a Luigi onesie for an instantly recognizable couple or best friend costume.

Tag Size Recommended Height Recommended US Size Length Bust Hips
S 4'11"–5'2" Adult S-M 52 in 50 in 54 in
M 5'3"–5'6" Adult M-L 56 in 52 in 55 in
L 5'6"–5'9" Adult L-XL 60 in 54 in 57 in
XL 5'9"–6'1" Adult XL-2XL 64 in 55 in 58 in
2XL 6'1"–6'5" Adult 2XL-3XL 68 in 57 in 60 in