Halloween costumes and party supplies online store
(Mon - Fri 9am - 5pm EST)
Welcome to the world's largest Halloween costume store! Over 15,000 items. Great prices. Fast delivery
Costumes and masks
Super Mario
The Mario Brothers are back to save princesses, fight off evil dragons and fire-breathing flowers. He has traveled through a vast system of pipes and seas to come to this costume party and show his Star power. CostumeParty.com has Super Mario costumes men, women and children will enjoy. Men and boys can come dressed up as Mario or Luigi while ladies will look pretty enough to be saved dressed up as Princess Peach. Throw a fun and wacky Super Mario themed party with our selection of colorful Super Mario party supplies. We also have Super Mario games that make perfect gifts for fans such as the Super Mario Yahtzee, Collector’s Edition Chess Game and many others. Take your mushroom power-up and hop your way to a smashing party with these amazing items!
Same day shipping
Orders placed before 12pm EST will be shipped the same business day
Shop By Theme
Looking for a theme for your costume party? Are you invited to a theme party and don't know what to wear? Browse costumes and party supplies by theme. Browse themes »
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