You can use the Priority Flat Rate boxes, but the rates to Canada are not the same as the U.S. Go to USPS.com, click on International shipping, choose the correct country, & it will tell you the International Priority Flat Rate cost.
Originally Posted by fred singer
Never done this before can the flat rate boxes be used
I wanted to send some one some fabric. Any inforation
you can share would be great.
Thank-you
fred singer