FIG. 1 is a perspective view of a packaging container according to the present invention.
  
    FIG. 2 is a front view of the packaging container of FIG. 1.
  
    FIG. 3 is a left side view of the packaging container of FIG. 1.
  
    FIG. 4 is a right side view of the packaging container of FIG. 1; and,
  
    FIG. 5 is a top view of the packaging container of FIG. 1.
  A rear view and a bottom view thereof are omitted since they do not contain ornamental feature.
  The broken lines depict structural environment and forms no part of the claimed design. The dot-dash lines indicate the boundary of the claimed design and form no part of the claimed design.