FIG. 1 is a left side elevational view of an expandable bag showing my new design in the folded and closed position;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof in the unfolded and expanded position;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and
FIG. 8 is a reduced scale bottom plan view thereof.