Abstract: A new and improved mail slot pouch apparatus is provided for use with a door that has a mail slot therein. The apparatus includes a planar frame element for framing an interior opening of the mail slot. The planar frame element includes a plurality of frame apertures. Screws are employed for attaching the planar frame element through the frame apertures onto the door. A pouch assembly is attached to the door by the planar frame element. The pouch assembly includes a first opening which includes a pair of tubular edges which include a pair of rigid rods inserted into the tubular edges. The pouch assembly also includes a second opening which permits mail to be removed from the pouch assembly. The pouch assembly further includes a plurality of pouch apertures that are placed in registration with the frame apertures in the planar frame element for installation of the pouch assembly and the planar frame element onto the door by the fastening assemblies.