Replacing That Old Vertical Mail Slot with A New Mailbox or Doorbell

Permanent insulation will fill the slot and make it unusable, but will do a great job of insulating your door Or you can install a new highly insulated mail

An all-in-one solution for your small parcel needs Available in the Standard or Grand sizes, they will each preform the insulation function that out products

mailbox for door slot Internal Brush Strips for Energy Efficiency, Added Insulation and Privacy; Ideal for All Climates, Will Not Rust or Tarnish; Easy to Install, With RTV

mail slot drop box insulation or void fill inside to be able to protect the contents from Time sensitive and time slot deliveries; Show and trade fair freight