Airgas is the leading producer of dry ice in the United States. Airgas Penguin Brand™ Dry Ice serves customers in the food processing, food service, pharmaceutical and biotech industries. Airgas Dry Ice is also the largest wholesale dry ice distributor to grocery and other retail outlets nationwide through the familiar Penguin Brand. Penguin Brand serves over 4,000 grocery stores coast to coast on a direct-delivery basis. More Information on Dry Ice Sales.