The ornamental design for a packagingbox, as shown and described.
The file of this patent contains at least one drawing executed in color. Copies of this patent with color drawings will be provided by the Office upon request and payment of the necessary fee. Portions of the drawings executed in broken lines in the various views are provided to illustrate environment and do not form a part of the claimed design.
FIG. 1 is a front perspective view of the packaging box, showing our new design;
FIG. 2 is a rear perspective view of the design illustrated in FIG. 1;
FIG. 3 is a front elevation view of the design illustrated in FIG. 1;
FIG. 4 is a rear elevation view of the design illustrated in FIG. 1;
FIG. 5 is a top plan view of the design illustrated in FIG. 1;
FIG. 6 is a bottom plan view of the design illustrated in FIG. 1;
FIG. 7 is a right elevation view of the design illustrated in FIG. 1; and,
FIG. 8 is a left elevation view of the design illustrated in FIG. 1.