美國寄香港郵費一問~!!!!!!急問~!!!!(20分)

hi, u can check the price at http://ircalc.usps.gov/ it is the website of US post office.
of cos u cannot buy 美國郵票 at HK. I can help you to buy but u have to pay the stamps fee, shipping and handling fee.

由美國寄空郵到香港郵費要視郵件重量
香港郵局無得賣美國郵票架