We can use the USPS to send flyers to every door
We can use the USPS to send flyers to every door
https://www.usps.com/business/every-door-direct-mail.htm You would also be supporting the postal system, which they plan to privatize.
Idea by https://www.reddit.com/r/50501/comments/1jrlp2n/the_usps_is_our_solution_to_defeating_the_social/