Any suggestions for cutting down on cigarettes?

I’m not interested in quitting right now – I have in the past and I just go batty! However, I’m finding myself craving cigarettes nearly right after I stub one out. Does anyone have some tactics they use to keep their smoking to a minimum? Cost is definitely a factor, but being so dependent is the real frustration. I just don’t know how some people to make a pack last three days; is there anyway I can learn?