If the country you are shipping to does not have a postal code, you can leave the postal code blank.
If the system does not allow you to move forward, you will need to enter 00000 as the destination postal code. Some countries have a different postal code format so pay close attention to the error message as it may ask you for a different number of zeros.
NOTE: The carriers have an address correction charge so you may want to make sure you have a postal code you can enter other than 00000.
