The ornamental design for a tablewarecontainer, as shown and described.
FIG. 1 is a top perspective view of a tableware container showing may
design;
FIG. 2 is a front elevational view thereof, the rear view, the left view,
and the right view being identical to the front elevational view;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a perspective view illustrating the tableware container with some
tableware received therein, the tableware being shown by phantom lines for
illustrative purpose only.