If you are shipping tropical plants to a cold climate this winter please order one of our non-toxic and environmentally safe heat packs.We highly recommend adding a Heat Packs to your order if your shipping destination temperature is below 40℉.   Heat Packs are designed for reliable and continuous heat release for 96 hours.  They provide a minimum warmer surface temperature of 100℉.  Heat Packs are environmentally safe with nontoxic ingredients. ADD A HEAT PACK HERE