Main Category : Residential Mailboxes - USPS Approved & For Private Use/Access / Mail Slots H4075 Mail Slot – Deluxe Style H4075 Mail Slot – Deluxe Style Qty. 1-4 $78.50; Qty. 5+ Call H4035 Mail Slot – Standard Letter Size H4035 Mail Slot – Standard Letter Size Qty. 1-4 $29.50; Qty. 5+ Call H4045 Mail Slot – Standard Magazine Size H4045 Mail Slot – Standard Magazine Size Qty. 1-4 $39.50; Qty. 5+ Call H4085 Mail Slot – Vertical Style H4085 Mail Slot – Vertical Style Qty. 1-4 $49.50; Qty. 5+ Call