Are you ready to bring the luck of the Irish to Chicago? Whether you're heading downtown to watch the river turn green, gearing up for the South Side Irish Parade, or hitting a weekend pub crawl, Fantasy Costumes has everything you need to stand out this March 17th with our variety of St. Patrick's Day Costumes.

As Chicago’s largest year-round costume store, our massive, city-block-long location at 4065 N Milwaukee Ave is packed with over 1 million items, and our St. Patrick’s Day collection is fully stocked to make your celebration unforgettable.

Go All Out with Hilarious Outfits Want to be the life of the party? You’re guaranteed to get some laughs with the Leprechaun Hoopster Adult Costume or the Once Upon A Leperchaun Piggyback costume, which makes it look like you're being carried around by a leprechaun. If you're looking for a sharp but festive look, you can't go wrong with the sleek Opposuits St. Patrick's Day Green Suit. Want to go entirely off the wall? Grab our Adult Pickle Costume and paint the town green!

Raise a Glass Heading to a bar crawl and want to dress perfectly on-theme? Dress the part completely with a Beer Pint, Beer Bottle, or interactive Beer Pong adult costume. We even carry a Beer Mug Women's Dress and a German Beer Wench Piggyback costume for a fun, memorable look.

Accessorize Your Irish Spirit Not looking for a full outfit? No problem! We have endless accessories to add that extra zing to your street clothes. Throw on an Ireland Flag Tunic, or carry your essentials in a Pot O' Gold Purse. For horror fans who want to mix things up, we even stock a special edition Ghost Face® St. Patrick's Day Full Face Mask!

Don't leave your outfit to luck! Skip the shipping wait times and stop by Fantasy Costumes today to explore our massive selection in person. We're open 7 days a week, so come find your perfect pot of gold at the end of the rainbow!