[Barbing]

Then have to waste time to politely educate the sellers…

They wrap up the free priority mail flat rate boxes to obscure markings to send them with a cheaper service. So they know should they’re naughty but might not realize it’s reached the level of a crime, perhaps. Definitely didn’t realize they’d have customers who don’t like stealing from themselves (taxpayers)

[trollbridge]

It’s a federal crime the the post office periodically investigates. You get offered to pay USPS’s estimate of the amount of postage you stole, or else face a criminal trial.

FedEx and UPS will report priority Mail boxes to USPS as well.