[Problem] To enable easily and hygienically wrapping a large used absorbent article. [Means for solving the problem] The present invention comprises a vertically long sanitary napkin 1 and an individual packaging sheet 11 in which the sanitary napkin 1 is individually packaged. The individual packaging sheet 11 has an extensible part 20 which can extend in a longitudinal direction and is provided to at least a portion of a section in the longitudinal direction. Said extensible part 20 is configured by means of using an elastic film which can extend in the longitudinal direction as the individual packaging sheet 11 and as a bellows part 21 in which the individual packaging sheet 11 is folded a plurality of times in the longitudinal direction, or, is configured by means of an elastic sheet 25, which can extend in the longitudinal direction, being disposed in a state of being joined to the individual packaging sheet 11 by elastic sheet affixing parts 26 which are provided to both end parts thereof in the longitudinal direction, and the individual packaging 11 being formed so as to be dividable in the longitudinal direction between the elastic sheet affixing parts 26, which is a position overlapping the elastic sheet 25 in a planar view.Le problème décrit par la présente invention est de permettre un emballage facile et hygiénique d'un grand article absorbant usagé. La solution selon la présente invention porte sur une serviette hygiénique longue verticale (1) et une feuille d'emballage individuelle (11) dans laquelle la serviette hygiénique (1) est emballée individuellement. La feuille d'emballage individuelle (11) a une partie extensible (20) qui peut s'étendre dans une direction longitudinale et est disposée sur au moins une partie d'une section dans la direction longitudinale. Ladite partie extensible (20) est configurée au moyen d'un film élastique qui peut s'étendre dans la direction longitudinale en tant que feuille d'emballage individuelle (11) et en tant que pa