Girls Super Mario Princess Costume – Peach, Daisy & Rosalina Flying Sleeve Dresses for Halloween, Birthday Parties & School Plays

Step into the colorful world of Super Mario with this enchanting Princess Dress Set from YOUCOS, launching Spring 2026. Designed for little dreamers who love adventure, this costume lets your child transform into Princess Peach, Princess Daisy, or Princess Rosalina—each style capturing the playful charm of their favorite video game characters.

Crafted from 100% soft polyester​ with a gentle hand-feeling finish, the fabric is lightweight, skin-friendly, and durable enough for hours of active play. Every seam is neatly stitched, and all loose threads are carefully trimmed to ensure safety and comfort. The signature flying sleeves​ add a whimsical, airy touch, making this dress as delightful to twirl in as it is to wear.

Perfect for Halloween trick-or-treating, birthday parties, school plays, cheer routines, and themed photo shoots, this versatile outfit suits every season. Available in sizes 110–150 cm, it offers a comfortable fit for growing kids. With its blend of kawaii cuteness, cartoon flair, and modern Western styling, this YOUCOS princess dress makes a magical gift that turns everyday play into an unforgettable adventure.