How many of you ship cookies on a daily or weekly basis? If so, how did you get the word out; email, postcards, etc.

I was thinking of starting a cookie mail order where my clients can order cookies via my website or via mail.

I have cake and cookie orders every weekend but I need more in order to make a decent living. So for the meantime I still work full time with baking as my part time business. I really would like start my own business at home especially since my daughter is starting Pre-K at the elementary school this August.

Any suggestions?