If you use it and you tend to avoid grabbing your mail until you see something important, the United States Postal Service NEEDS you to check your mailbox this week!
They’ll no doubt appreciate your token of appreciation, but if they work for the United States Postal Service they may refuse to accept it because doing so could be illegal.
One of the United States hardest mail routs is over 100 years old and only goes once a week through Hells Canyon. A couple has been doing the rout for over 30 years and now tours take you along for the journey every Wednesday.