The ornamental design for a packagingbox, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a perspective view of a packaging box according to the present invention.
FIG. 2 is a front view of the packaging box of FIG. 1.
FIG. 3 is a rear view of the packaging box of FIG. 1.
FIG. 4 is a left side view of the packaging box of FIG. 1.
FIG. 5 is a right side view of the packaging box of FIG. 1.
FIG. 6 is a top view of the packaging box of FIG. 1.
FIG. 7 is a bottom view of the packaging box of FIG. 1; and,
FIG. 8 is a top plan view showing the design in an unfolded configuration.