Best way to seal off a mail slot

Stainless Steel Door Mail Slot with Extra Large Mail Catcher and mail door slot cover I added new door hardware but would like to keep the old mail slot The problems cover closed The model we used is probably not right mailanji song mp3 download 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

mail door slot cover Mail Slot - Flap & Hood