The ornamental design of 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.
1.1 is a perspective view, showing one embodiment of my new design in an open configuration.
1.2 is a perspective thereof in a closed configuration.
2.1 is a perspective view, showing another embodiment of my new design in an open configuration.
2.2 is a perspective view thereof in a closed configuration.