SANITARY SHEET STORAGE BOX

PROBLEM TO BE SOLVED: To provide a sanitary sheet storage box configured so that a sanitary sheet stored therein is easily dispensed by forming a raised bottom part in a box and allowing the formation of the raised bottom part while suppressing distortion.SOLUTION: In a box 1 including: a back surface panel 7, an upper surface panel 8, a front surface panel 9, and a bottom surface panel 10 continuously adjoining one after the other; a pair of inner side surface panels 12; a pair of outer side surface panels 14; and a pair of fold-in panels 17, 18 folded inside the inner side surface panels 12, an arbitrary position not reaching an adhesion part S with the outer side surface panel 14 at substantially the center in a width direction is set as an apex T1, in each inner side surface panel 12, and first mountain folding lines 25 for forming raised bottom parts are provided at symmetrical positions for forming, together with bottom sides of the inner side surface panels 12, substantially triangular shapes from the apexes T1. Further, second valley folding lines 26 for forming the raised bottom parts extending vertically downward from the apexes T1 to the bottom sides of the inner side surface panels 12 are provided. The bottom surface panel 10 is provided with a third valley folding line 27 connecting a gap between the second valley folding lines 26 for forming the raised bottom parts.