Heat packs and cold weather shipping kits help get your plants to their new homes safe! Nepenthes and other tropical plants can be affected by cold weather. If the forecasted temperatures are below 35F, we highly suggest these options. For those of you living in cold climates, our 96 - hour heat packs and insulated boxes keep your plants cozy while they travel. For customers experiencing extreme weather, please let us know if you'd like us to hold your order until conditions are favorable.