USD1029680S1 - Stackable plant support box

Info

FIG. 1 is a front, top, and right perspective view of a stackable plant support box showing my new design;

FIG. 2 is a rear, bottom, and left perspective view thereof.

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings represent portions of the stackable plant support box that form no part of the claimed design.

CLAIM

The ornamental design for a stackable plant support box, as shown and described.