Great topic idea! My best placement money wise was for USPS with PA back when it was still a 50/50 split. The license was for $30,000 as long as the song wasn’t used for any other mailing/shipping competitors for a year. They renewed the license for another year after that but PA changed their split to 65/35. Still ended up netting about 30,000 for one song in two years! The commercial is still on youtube if you search for “USPS Hacked ad”.