I measure and weigh all packages correctly, prepay for the label so I can just drop it off quickly, and never had this issue ever before. A customer reached out saying they were charged for postage due. If anything, the package was slightly smaller and weighed less than what I put in. No other customer has reached out to me with this issue before, so I assume this is the first time. What could have happened here?It was a USPS bubble mailer folded over and taped securely to be half the length, wh...

Why are some buyers being charged for postage due on prepaid labels? | Ask a Mentor

Why are some buyers being charged for postage due on prepaid labels? | Ask a Mentor | eBay Community