The ornamental design for a packagesleeve, as shown and described.
FIG. 1 is a perspective view of the package sleeve according to an embodiment of the present invention;
FIG. 2 is a front view of the package sleeve shown in FIG. 1;
FIG. 3 is a back view of the package sleeve shown in FIG. 1;
FIG. 4 is a left side view of the package sleeve shown in FIG. 1;
FIG. 5 is a right side view of the package sleeve shown in FIG. 1;
FIG. 6 is a top view of the package sleeve shown in FIG. 1; and,
FIG. 7 is a bottom view of the package sleeve shown in FIG. 1.
In the drawings, the dot-dash lines represent the boundaries of the claim. The broken lines are for the purpose of illustrating environment only and form no part of the claimed design.