I want to stress make 120% sure every single item in your package is correct.
If you really have to send out Sep 29, then track the UPS/DHL/FedEX website for your package every 10 minutes on Sep 30 morning.
That's all you can do.
If you really have to send out Sep 29, then track the UPS/DHL/FedEX website for your package every 10 minutes on Sep 30 morning.
That's all you can do.