FIG. 1 is a front elevational view of a case for housing a paper towel showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a horizontal cross-sectional view thereof, taken along line I—I of FIG. 1;
FIG. 8 is a vertical cross-sectional view thereof, taken along line II—II of FIG. 3;
FIG. 9 is an additional vertical cross-sectional view thereof, taken along line II—II of FIG. 3, but with the adaptor omitted;
FIG. 10 is a top, front, and left side perspective view thereof; and,
FIG. 11 is a top, front, and left side perspective view thereof, with the broken-line disclosure being for illustrative purposes only and forming no part of the claimed design.