A storage mail box is set forth wherein a conventional rural type mail box is formed with a hingeably mounted false floor including an overlying hingedly mounted door is positionable in a first position overlying an opening in said false floor and pivotal to a second position securable to a wall of the mail box to provide access to the false floor. The false floor includes a directed chute wherein the chute is angulated and oriented to direct mail positioned within the mail box into a central hollow support post wherein the mail drops to enable selective access through a rear locked access door of the post.