If you select Priority Mail International and do a estimate to Canada, The handling fee comes up as a option to select for shipping.
Work around is to deselect "Priority Mail International"
magento-1.9usps
If you select Priority Mail International and do a estimate to Canada, The handling fee comes up as a option to select for shipping.
Work around is to deselect "Priority Mail International"
Best Answer
EDIT: Keep in mind Magento resolved this issue with their SUPEE-6237 patch on Jun 18, 2015. It's probably just easier to install the patch at this point to resolve the issue.
I had a problem where the rate was showing up as $0.00 without the method name. The problem appears to coincide with the USPS rate change as of May 31st, 2015:
The first caused Priority mail international returns the following error:
The solution was to copy the file:
app/code/core/Mage/Usa/Model/Shipping/Carrier/Usps.php
toapp/code/local/Mage/Usa/Model/Shipping/Carrier/Usps.php
I then inserted the following code into line 394:
This fixed the issue for me.
Edit: This will only work if you have your 5-digit zip code entered in the shipping origin.