A method of forming a bag-on-container assembly comprising the steps of: - providing a box blank suitable for forming a container member having a front box wall, a rear box wall, a pair of opposed side box walls (22, 24) and a plurality of flaps (26, 28, 30) capable of forming a bottom box wall and wherein said front box wall, rear box wall and side walls (22, 24) have upper ends and lower ends and inside surfaces and outside surfaces, wherein the inside surfaces face each other and define the inside of the containing member formed by the blank and the outside surfaces define the outside of the container member formed by the blank, wherein the box blank is in a flat state so that the front box wall and a first side wall (22, 24) are parallel to the rear box wall and a second side wall (22, 24) and wherein the respective inside surfaces of the walls are in contact with each other; - providing a bag member having an open lower end and a resealable upper end that is opposite the open lower end wherein the bag member has downwardly extending front bag and rear bag walls (36, 38); - arranging the box blank in the flat state between the front bag and rear bag walls (36, 38); - sealing the lower edge (40, 42) of the front bag and rear bag walls (36, 38) of the bag member to the outside surfaces of the box blank while said blank is in a flat planar condition, and thereafter, - expanding said box blank to form a bag-on-container assembly, wherein the front box wall is parallel to the rear box wall and the first side wall (22, 24) is parallel to the second side wall (22, 24) and wherein the front box wall is perpendicular to the first side wall (22, 24). - providing a box blank suitable for forming a container member having a front box wall, a rear box wall, a pair of opposed side box walls (22, 24) and a plurality of flaps (26, 28, 30) capable of forming a bottom box wall and wherein said front box wall, rear box wall and side walls (22, 24) have upper ends and lower ends and inside surfaces and outside surfaces, wherein the inside surfaces face each other and define the inside of the containing member formed by the blank and the outside surfaces define the outside of the container member formed by the blank, wherein the box blank is in a flat state so that the front box wall and a first side wall (22, 24) are parallel to the rear box wall and a second side wall (22, 24) and wherein the respective inside surfaces of the walls are in contact with each other; - providing a bag member having an open lower end and a resealable upper end that is opposite the open lower end wherein the bag member has downwardly extending front bag and rear bag walls (36, 38); - arranging the box blank in the flat state between the front bag and rear bag walls (36, 38); - sealing the lower edge (40, 42) of the front bag and rear bag walls (36, 38) of the bag member to the outside surfaces of the box blank while said blank is in a flat planar condition, and thereafter, - expanding said box blank to form a bag-on-container assembly, wherein the front box wall is parallel to the rear box wall and the first side wall (22, 24) is parallel to the second side wall (22, 24) and wherein the front box wall is perpendicular to the first side wall (22, 24).