Welcome to The Dungeon

Johnnie Brock’s Dungeon Party Warehouse is St. Louis’ #1 source for costumes and accessories for every season, including Halloween, Thanksgiving, Christmas, New Years, Valentine’s Day, Mardi Gras, Easter, St. Patrick’s Day, Cinco De Mayo, Memorial Day, Pride Fest, Fourth of July and any other holiday you choose to celebrate! We also carry a huge selection of party supplies and balloons to make your event the talk of the season. 

Johnnie Brock’s Dungeon Party Warehouse has become a landmark in Missouri for year-round costuming and party fun, providing adult and children costumes, wigs, hats, theatrical makeup, masks, props, Halloween decorations and any costume accessory that you can imagine.


Johnnie Brock’s is a family owned business started back in 1929 by former St. Louis Cardinals catcher and outfielder Johnnie Brock. After his baseball career, Brock opened the first Johnnie Brock's retail gift store in Downtown St. Louis' Arcade Building. Following his death in 1951, the Brock family continued running card and gift stores throughout the local area. 

In 1983, the Brock's conceived a new family endeavor and opened St. Louis' premier costume shop, now a third-generation run business. Today, Johnnie Brock’s Dungeon Party Warehouse is a local landmark and the largest costume store in St. Louis, located in a 30,000 sq.ft. retail space in Soulard.  
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