About Us

Calling All Party Animals!

Johnnie Brock's Dungeon has been providing Saint Louis with costumes, accessories, makeup, and party supplies for over 45 years!  We have a wide selection of costumes and accessories for menwomenboysgirlsplus sizestoddlersinfants and even pets!  We don't stop there, we also have party supplies for birthdaysholidays, and special occasions.  Sign up for our loyalty program to receive exclusive discounts and earn Party Points for purchases made in-store or online!  

Johnnie Brock’s is a family owned business which was created 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.