FIG. 1 is a side elevational view of an expandable travel bag showing my new design in its folded and closed condition, the opposite side being a mirror image thereof;

FIG. 2 is a left end elevational view thereof;

FIG. 3 is a right end elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevational view of the expandable bag in its unfolded and expanded condition;

FIG. 7 is an opposite side elevational view thereof with an intermediate portion of the shoulder strap broken away for convenience of illustration;

FIG. 8 is an end elevational view of FIG. 6, the opposite end being a mirror image thereof;

FIG. 9 is a top plan view thereof; and

FIG. 10 is a bottom plan view thereof.