[Problem to be Solved] To smoothly unfold a wing release material with wing-shaped flaps and allow a release material to be easily peeled off from an absorbent article when a packaging material being unfolded is peeled off from a napkin with the release material. [Solution] In a packaged state, fixing adhesive layers 10 formed on wing-shaped flaps W are covered with a wing release material 12 extended in the width direction, the wing-shaped flaps W are folded to a permeable front-surface sheet 3 side with the wing release material 12, a packaging material 16 is fixed at least to the wing release material 12, and the wing release material 12 and the packaging material 16 are fixed by a first fixing region 20 that includes portions around folding lines RL of the wing-shaped flaps W and is formed over the forward end positions (forward-side root positions P) of the folding lines RL of the wing-shaped flaps W in the longitudinal direction.
