FIG. 1 is a top, left side, and rear perspective view of a shopping cart seat member of the present disclosure;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof with the right side elevational view being an identical mirror image that is omitted;

FIG. 5 is a top elevational view thereof;

FIG. 6 is a bottom elevational view thereof; and,

FIG. 7 is a top, left side, and rear perspective view thereof and additionally showing broken lines for illustrative purposes but which do not form part of the claimed design.