Now that I have been collecting more tobaccos and placing then in jars I am starting to get quite a collection of jars. How do I get the jars to stack on top of each other so they are stable. For now I am using drink coasters turned upside-down. I used the search and could not find anything. If there is a thread out please point me to it. I know that there is some genius of there with a great method of handling this problem.