Erasable Labels

Get organized -- again and again -- with these chalkboard drawers. The labels can be erased as contents in each drawer change: Affix masking tape in square outlines to fronts of drawers or tins; cover each square with latex chalkboard paint. Let dry, and remove tape. To add a border, place two strips of masking tape parallel to each other on opposite sides of square; paint, let dry, and remove tape. Repeat with two other sides.
via-msl
I think you could also add the border by simply using a sharpee and a straight edge.