What is another word for mail slot?

Custom Mail Slot Option- for Letter Box - mail box slot Shop online for Door mail slots at Ubuy India, a leading eCommerce store with great collection of Door mail slots at low prices mailbox drop slot Go to channel · install drop boxThrough The Door Locking Key Drop Box Automotive Door

mail slot for front door An in-wall mailbox slot is similar to a door slot, except the mail goes through the wall instead of through a door Be aware that mail slots need to be at least