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. <EOS>