Beloved from ballparks to backyards to everywhere in between. Stadium Mustard is a smooth brown mustard rich in taste and tradition. Stadium Mustard has been offered at concession stands at over 100 stadiums, ballparks and arenas throughout our fifty year history. Our 12oz bottle is primarily sold at grocery stores, butcher shops, delis and other independent retailers. Also popular at restaurants - especially those with a 'sports bar' feel.