To provide a packaging container with a plurality of containers having a flange part connected thereto which hardly damage a hand by a cut fore end of the detached flange part when the individual containers are detached for separation.

In the packaging container with a plurality of the containers having the flange part connected to a periphery of a content storing part via perforations for detachment, the perforation for detachment is continuous to a recessed cut line having a V-shaped recess on one side of the width direction and a predetermined-shaped recess on the other side at predetermined positions of a recessed part and a projecting part of the uneven cut line of the predetermined width, and provided with a non-cut portion for cutting so as to detach the packaging container to individual containers in a center of a recessed part of the recessed cut line. The cut fore end after cutting the non-cut portion is located at a recessed portion of the flange part when the packaging container is detached to the individual containers.