Does anyone know of a video or article with a simple explanation to set up free shipping for the USA and an additional cost for Canada, UK and the rest of the world. For instance I'm sending a tee shirt with a shipping cost of $3.50 built into the price so the shipping is free. The cost to ship to Canada is $5.75 so I would like to tell the customer to add $2.25 to the price. Each major zone would have a different extra amount that would have to be added to the price. This is probably easy to do but I'm really confused by all the youtube video's and google articles.