See my post from before. You won't get your tracking # until later today. The first two I got around 6 or 7, the 3rd time it was more about 11pm. But the tracking # is worthless. It's not updated until it's already been delivered. Your phone # is printed on the package, telling the post office to call you when they arrive. They should arrive probably Wednesday morning. If you want, just put a note in today's mail addressed to Postmaster and tell them you'll be getting chicks, but it's not necessary.