Stand-up doypack bags (doypack, stand-up pouches) represent an innovative and functional solution for modern packaging. They are a type of flexible packaging with an oval bottom, which allows it to stand on its own after filling. They are designed to effectively protect the contents from moisture, air and light, thanks to which they keep products fresh for longer. These flexible packages can be equipped with a closable zipper, tear-off, euro hinge, which allows for easy and attractive hanging in commercial spaces.