If you would like to override your store's default shipping fee for a particular product, please proceed with the following steps:
1. Go to your Seller Dashboard and then click on Products.
2. Next, please click on Add New Product or Edit an existing product.
3. In the product creation page you will find the option "Override your store's default shipping cost for this product". Please tick this option.
4. A form will appear when you click on Override your store's default shipping cost for this product. You may now add a shipping cost for international, Canada and US.