Humidity Pack (58% / 62%)

Humidity packs are salt-solution sachets that hold a sealed container at a fixed relative humidity — 58% and 62% are the flower standards. They work in both directions: rehumidifying flower that arrived dry, and protecting stock from crisping out over months. Overly dry flower loses terpenes and burns harsh; overly damp flower risks mold, which is why the fixed-point packs beat improvisation. Pair one with an airtight glass jar in a dark cabinet and the storage problem is essentially solved for the cost of lunch. Packs are spent when they turn rigid; replacements are cheap.