The ornamental designs for a foodcontainerlid, as shown, and described.
FIG. 1 is a top perspective view of a food container lid, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof (the right side elevational view being a mirror image thereof);
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a top perspective view of a food container lid, in an alternate condition of use.
The broken lines in FIGS. 4 and 6 represent unclaimed portions of a food container lid, and showing a food container in FIG. 7, all of which depict environmental matter and form no part of the claimed design.