The ornamental design for a displaypackage for foodstuffs, as shown and described.
FIG. 1 is a front elevation view of a display package for foodstuffs showing my new design;
FIG. 2 is a side elevation view thereof; the opposite side being a mirror image of that shown;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof,
FIG. 5 is a rear elevation view thereof; and,
FIG. 6 is a cross sectional view thereof taken along the line 6-6 of FIG. 3.
The broken line showing of indicia in FIGS. 1, 2, 3 and 5 illustrates portions of the display package for foodstuffs that form no part of the claimed design.