Volatilization, oxidation, other chemical processes take place, and the stuff changes. My belief is that once an aged tobacco is opened, it should be smoked fairly quickly, to enjoy it at its best. So, buying the 8oz bags, breaking them up into smaller quantities, and sealing them in jars is a reasonable alternative to the… Continue reading Boveda for Cigars Humidity Packs for Cigars Boveda® Official Site