Easy energy saving solution for old fashioned mail slots

Taymor Satin Stainless Steel Letter Mail Slot mail door slot cover Door Locks & Handlesets · Knobs, Levers, & Roses · Pocket & MultiPoint Case Lookup · Product Registration · Warranty Information · Product mail door slot cover It was the mail slot on the wall next to the front door One tiny metal flap I've been looking for something to cover this with since we moved in

mailanji plant Old iron mail slot cover with brass patina measures 5-58″ x 1-34″ Opening measures 1″ x 4-78″