Every winter, without fail, my group chats start lighting up with the same panicked questions: “Do I finally need those rechargeable heated socks?” or “My building manager says to prep for icy conditions—what does that even mean?”

Cold snaps, winter storms and unexpected temperature drops can happen anywhere in the U.S., and preparing for them has basically become an annual ritual. As the designated shopping expert in my friend group, I’m always the one helping people figure out what they actually need to stay safe, warm and comfortable when extreme winter weather hits. And whether you’re worried about freezing temps, slick sidewalks or a potential power outage, having the right essentials on hand can make all the difference.

Like any major winter storm, you'll want to treat it like an emergency and prepare for the worst; frigid temperatures, limited travel and even power outages are all par for the course.

Portable chargers and generators, rechargeable lanterns, carbon monoxide detectors, snow gear, space blankets and shelf-stable food are among the most recommended winter power outage essentials you'll want to have at the ready in your home—and below, you can shop them all, plus get expedited shipping to have them delivered ASAP!