The ornamental design for a trashbag with partially black interior, as shown and described.
FIG. 1 is a perspective view of a trash bag with partially black interior in a closed position showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a perspective view thereof;
FIG. 7 is a rear view of an inner surface of a front panel of FIG. 1 taken at line 7-7 of FIG. 3; and,
FIG. 8 is a front view of inner surface of a rear panel of FIG. 1 taken at line 7-7 of FIG. 3.
The broken lines shown throughout these figures illustrate environmental subject matter only and form no part of the claimed design.
In FIG. 6, the entire inner surface of a bottom portion of the bag is lined with the drawing symbol for the color black with remaining portions of the bag not the color black.