Tracking numbers are automatically sent by email once your package is scanned into the mail stream.  Usually this takes place around midnight on the day your order was shipped.  If you have not received a tracking number after approximately 3-4 days of placing your order please first check your spam folder.  Otherwise..  

If you are a registered user, simply log in with your user name  / password to view your order information, including tracking number(s).  

If you're not a registered user, you can go to this link, enter your email address and order number to view your order information.