PROBLEM TO BE SOLVED: To provide a packing bag having a self-standing property, and capable of also stably injecting in injection time, in the repacking self-standing packing bag of 1 L or more in capacity of the content.SOLUTION: In a repacking packing bag, a bottom part sheet is folded up to the inside in a lower part of oppositely arranged body part sheets, a bottom seal part is formed by sealing with the body part sheet, a side seal part and a top seal part are formed by sealing left-right side parts and by sealing a top part, respectively, and a plug is installed in an upper corner part of the top seal part and one side seal part of the left-right side seal parts. In a self-standing packing bag 1, an air inclusion part 8 is formed in the longitudinal direction in the left-right side seal parts 4 and 4' or the side seal part 4 opposed to the plug, a wide seal part 7 is formed by linking in the inside direction to the side seal part 4 linked to the plug, and a finger insertable bag holding hole 9 or a notc
