Do they make entry doors with mail box slots?

Easy energy saving solution for old fashioned mail slots door mail slot collection box Smart Box · Express Pallet · International Services · Temperature Controlled A door-to-door express service for critical shipments such as passports door mail slot collection box Spring-hinged front door for door or wall installation Letter DropMail Drop with Wall Mount Aluminum Collection Box and Angled Wall Liner

door mail slot cover One Door Fridge or Freezer Please ensure you allow sufficient time when selecting your collection date, to prepare your device for collection