12V heated blanket that plugs into a car outlet. $25!! Mine comes tomorrow, I literally can’t wait, it’s getting cold!

Stalwart Heated Car Blanket – 12-Volt Electric Blanket for Car, Truck, SUV, or RV – Portable Heated Blanket/Throw for Car or Camping Essentials (Navy Blue) https://www.amazon.com/dp/B001QJQ22O/ref=cm_sw_r_cp_api_glt_fabc_SX5B6871598VBJ9WCWDK