The ornamental design for a packagetray, as shown and described.
FIG. 1 is a left side perspective view of a package tray showing our present invention;
FIG. 2 is a left side view of the package tray shown in FIG. 1;
FIG. 3 is a right side view of the package tray shown in FIG. 1;
FIG. 4 is a bottom view of the package tray shown in FIG. 1;
FIG. 5 is a top view of the package tray shown in FIG. 1;
FIG. 6 is a front view of the package tray shown in FIG. 1; and,
FIG. 7 is a rear view of the package tray of FIG. 1.
The evenly-spaced broken lines depict environmental subject matter only and form no part of the claimed design. The dot-dash-dot lines define the boundaries of the claimed design and form no part thereof.