HuffPost may receive a commission from some purchases made via links on this page. Every item is independently curated by the HuffPost Shopping team. Prices and availability are subject to change. Whether it’s wildfires, hurricanes, or frigid winter storms, natural disasters are now a frequent part of life for many, so it’s a good idea to stay prepared. Often in these emergencies , power will be cut, and your most vital home appliances like refrigerators, water heaters, and AC units will be