A packaging container comprising a laminated sheet where at least a substrate, a barrier layer and a sealant layer are laminated together in this order, wherein the packaging container has a front surface portion and a rear surface portion disposed so that the sealant layers face each other, a bottom surface portion folded between the front surface portion and the rear surface portion from a first end of the front surface portion and the rear surface portion, side sealing portions having two-layered structure in which edge portions of the front surface portion and the rear surface portion in the width direction are overlapped with each other and are sealed, and a bottom surface sealing portion having four-layered structure in which edge portions of the front surface portion and the rear surface portion, and edge portions of the bottom surface portion in the width direction are overlapped with one another and are sealed, and wherein a depth of a bottom folded depth where the bottom surface portion is folded is set to 10 to 40% of a height of the side face part, characterized in that the substrate comprises a material containing cellulose, or a material containing resin and natural mineral, and is a substrate having a basis weight of 60 to 140 g/m2 and a thickness of 120 to 220 μm, the sealant layer is a CPP film having a thickness of 70 μm or more, the laminated sheet has a stiffness of 1.01 mN·m or less measured by a Taber stiffness tester method in accordance with JIS-P8125, and the packaging container is formed by folding the laminated sheet into a W shape in side view such that the sealant layers face each other. wherein the packaging container has a front surface portion and a rear surface portion disposed so that the sealant layers face each other, a bottom surface portion folded between the front surface portion and the rear surface portion from a first end of the front surface portion and the rear surface portion, side sealing portions having two-layered structure in which edge portions of the front surface portion and the rear surface portion in the width direction are overlapped with each other and are sealed, and a bottom surface sealing portion having four-layered structure in which edge portions of the front surface portion and the rear surface portion, and edge portions of the bottom surface portion in the width direction are overlapped with one another and are sealed, and a front surface portion and a rear surface portion disposed so that the sealant layers face each other, a bottom surface portion folded between the front surface portion and the rear surface portion from a first end of the front surface portion and the rear surface portion, side sealing portions having two-layered structure in which edge portions of the front surface portion and the rear surface portion in the width direction are overlapped with each other and are sealed, and a bottom surface sealing portion having four-layered structure in which edge portions of the front surface portion and the rear surface portion, and edge portions of the bottom surface portion in the width direction are overlapped with one another and are sealed, and wherein a depth of a bottom folded depth where the bottom surface portion is folded is set to 10 to 40% of a height of the side face part, characterized in that the substrate comprises a material containing cellulose, or a material containing resin and natural mineral, and is a substrate having a basis weight of 60 to 140 g/m2 and a thickness of 120 to 220 μm, the sealant layer is a CPP film having a thickness of 70 μm or more, the laminated sheet has a stiffness of 1.01 mN·m or less measured by a Taber stiffness tester method in accordance with JIS-P8125, and the packaging container is formed by folding the laminated sheet into a W shape in side view such that the sealant layers face each other.