Go to click and ship on USPS website and it will let you do it. You
don't have to go to the post office we had the same issue this morning
we had 17 to ship International and we just log into our USPS account
and did it for first class package Intern...
We also had the same issue we had to login to USPS and open a click and
ship account and it was all good through there. Only problem if you are
not shipping it through ebay shipping they need to fix it as many items
that are 2 to 5 ounces and cost mo...
