回复：谢谢介绍。以前，我买过生肖邮票，从未买过吉利钱。请问邮局有卖吗？

I am not sure. You may go to your local post office to ask.

Here is BEP of US Treasury Department online store address for your reference:

http://www.moneyfactorystore.gov/comingsoon.aspx