To add a shipping class, first of all you need to add the specific prices for each Zone, so go to WooCommerce > Settings and from the tabs choose Shipping.
Under the Zone you want to add the price to click Edit
Under the Shipping method, you want to change click edit
You will then be presented with a pop-up screen, here you can set the “Shipping Class Cost” Leave the “Standard” and “No shipping class” cost empty and the default price will be used if NOT a sticker.
On the specific product scroll down to Shipping and change the Shipping Class to Sticker and the rates added in the previous steps will be used.
