Portion of a mini night light

FIG. 1 is a front right top perspective view of a portion of a mini night light showing our new design;

FIG. 2 is a front left bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines of even length shown in the drawings illustrate portions of the mini night light that form no part of the claimed design. The broken lines of uneven length define the boundary of the claimed design.