If I order a case from Hong Kong or China and the product has free shipping, will there be any other extra costs on my credit card from going over seas?
Hi...you might have to pay duty and taxes on it but it will depend on the carrier (Fed-ex,DHL,UPS) and the cost of the item, they collect at the time of delivery and not charged on your CC (Credit card).
Here is a link to calculate (Approx) what you could pay: