Best Cannabis Storage Jars

Start with glass. It does not hold odor the way cheap plastic does, and it will not leach into flower. A mason jar with a fresh lid is a better stash than a $40 “cannabis” container with a weak gasket.

Ultraviolet glass can help if you cannot keep the jar in the dark. It is not magic. Darkness plus a real seal still matters more than the color of the glass.

Size the jar to the amount. A gallon jar with a gram of flower is mostly air. Split larger amounts into smaller jars so you are not opening the whole stash every session.

Skip anything with a built-in grinder lid unless you clean it constantly. The convenience is real. So is the leftover plant matter in the threads.