I had a charge from eBay saying that FedEx charged me an additional $30 for underpaid item I shipped out. I carefully weigh my packages and dimensions I understand if it was an additional $5 or something but $30 is out of control. My original shipping quote from eBay / FedEx was $10.95. Now they charge me $40. 95 in total. I did go to FedEx to try to figure out if they can do something and they said they sent the weight and dimensions back to eBay and they're the ones that charge me . Any guidan...

FedEx charged my account $30 additional for shipping | Ask a Mentor

FedEx charged my account $30 additional for shipping | Ask a Mentor | eBay Community