Quick Summary: To store cannabis properly, keep every product in an airtight container in a cool, dark, temperature-stable spot, away from light, heat, and oxygen. Store flower in dark glass with a humidity pack, keep vape cartridges upright, and put edibles in a sealed, food-safe (ideally locking) container. In Phoenix’s summer heat, never leave cannabis in your car, since even a few days can ruin vapes and melt edibles. Why Proper Cannabis Storage Matters in Arizona You’ve been to the store, you’ve …