Best way to seal off a mail slot

The Mail Slot Sleeve was developed to cover the edges of exterior door openings and prevent mail from falling into hollow core doors Made from stainless steel

This durable mail slot will provide outstanding service in all types of weather Mounting hardware is also provided Features Spring-loaded front plate

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mail catcher for door slot Craftsman Style Mail Slot in Solid Iron in a Black Finish Authentic Craftsmanship Perfect for Traditional or Victorian Homes Free Shipping Offer