Tool Bag

FIG. 1 is a front, left-side elevational view of a tool bag, showing the new design; FIG. 2 is a front elevational view thereof; FIG. 3 is a rear elevational view thereof; FIG. 4 is a left-side elevational view thereof; FIG. 5 is a right-side elevational view thereof; FIG. 6 is a top plan view thereof; FIG. 7 is a bottom plan view thereof; and, FIG. 8 is a front elevational view of the tool bag of FIG. 1 in a closed state. The broken lines depict parts of the tool bag that form no part of the claimed design. The grey shading depicts areas having a contrasting visual appearance with the non-gray shaded areas.