The Dry Bulk Container Liner is a bag of the size of a standard 20 feet, 30 feet or 40 feet ISO container. The liner lines the inside of the container walls and hence the packed material is safer than in any sack or FIBC (Jumbo bags/Big Bags/1 ton bags). The walls of the container support the weight of the material packed and therefore there are no chances of material damage or loss. The liner bag is placed inside the ISO container and fixed by straps/loops provided on the liners to all sides of the container. The material is stuffed thru loading ports provided on the front side of the liner. After filling the port is tied or stitched closed. To prevent the bulging of the liner after the material has been filled there are various provisions.