How many mixtures?

I have been on a mission the past 4 to 6 weeks to cut down on the number of open tins I have laying around. I purchased 8 of the wide mouth amber mason jars to store tobacco in. I quit opening new stuff. I've probably worked my way through finishing around 20 tins in that 6 weeks with hardly opening any. I've got less than 10 open tins in addition to the 8 jars. I do think I'm going to buy 4 more of the amber jars, I really like them.