We claim, the ornamental design for a hand warmer pouch, as shown and described.
FIG. 1 is a perspective view of a first embodiment of a hand warmer pouch, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevation view thereof;
FIG. 5 is a side elevation shown from the side opposite that of FIG. 4;
FIG. 6 is a right end elevation view thereof;
FIG. 7 is a left end elevation view thereof;
FIG. 8 is a perspective view of a second embodiment of a hand warmer pouch;
FIG. 9 is a top plan view thereof;
FIG. 10 is a bottom plan view thereof;
FIG. 11 is a side elevation view thereof;
FIG. 12 is a side elevation shown from the side opposite that of FIG. 11;
FIG. 13 is a right end elevation view thereof; and,
FIG. 14 is a left end elevation view thereof.
The broken lines shown on the claimed design represent stitching, which is part of the claimed design. The cut-aways shown in broken lines on the ends of the straps indicate that any portion of the article beyond what is shown forms no part of the claimed design.