Leaded glass Mahogany Door With Mail Slot

The front door of my condo has an unused mail slot in it

mail It is a small opening or slot usually located on a door or wall, enabling postal workers or individuals to insert letters, packages, or other mail

door slot lock It should be simple enough to carve a block of styrofoam to fit in the space behingd the outside door and fit a piece of brass or wood to the

door mail slot blocker This through-door mail slot sleeve fits all 7-12 in in-door mail slots Allows for in-door slots to be used on hollow core doors It is constructed of