The ornamental design for a bag, as shown and described.
FIG. 1 is a perspective view of a bag showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a perspective view of the bag where the bag is in a configuration of use; and,
FIG. 10 is an enlarged view of portion 10 shown in FIG. 2.
The broken lines in the drawings depict portions of the bag that form no part of the claimed design. The “G-Story” logo forming no part of the claimed design is a registered trademark of Dong Guan City Vilsun Electronics Co., Ltd limited company. The “PS5” logo forming no part of the claimed design is a registered trademark of Sony Interactive Enterainment Inc. Corportion.