DIY mail slot cover

Solid Brass Mail Slot mail slot cover Architectural Mailboxes MSS003AM Mail Slot Sleeve Accessory, Metal INR Cover with Flap, External dimentions 338mm x 78mm (Internal Aperture 279mm mail slot door This durable mail slot will provide outstanding service in all types of weather Mounting hardware is also provided Features Spring-loaded front plate

mail box slot If you do want to do it, the easiest way is to just put some shrink wrap over it Get some double-sided tape, make a square around the mail slot