I selected standard international shipping and am trying to track my package. It does not appear to have left the USA.

If you choose an economy international shipping option, international package tracking may not be available depending on the destination country. What this means is that you will not see any status updates on the location of the package after it leaves the USA. Please rest assured that the package is on its way to you and has actually left the USA. The receiving postal service in some countries, such as the UK, will show status updates once your package has arrived in the country.