BAG Corp - Manufacturing Super Sack® Containers since 1969 BAG Corp is the creator of the world's most well-known bulk bag brand, the Super Sack® container and the pioneer of the FIBC industry in the United States. BAG Corp’s manufacturing resources feature our North American manufacturing operation located in Juarez, Mexico in combination with our global manufacturing partners. This virtually limitless production capacity and our inventory management process allows us to provide quality bulk bags with shorter lead times. Individual stocking strategies are employed using our wholly owned warehouse. Our bulk bags meet tough quality specification and performance standards. BAG Corp has been awarded numerous U.S. and International patents for the design and construction of FIBCs that are considered the standard in the industry, including the internationally recognized trademark Super Sack® container. If you are looking for FIBCs, our online store is the quick and convenient way to purchase bulk bags, accessories, and more.