This is the one I’ve had for 4 years!! But there’s a lot of other options. Good luck! Migraine Hat - Wearable Ice Hat to Reduce Migraine Headache Pain (Comes with 2 Ice Packs) https://www.amazon.com/dp/B01IBVP5QS/ref=cm_sw_r_cp_api_fabc_.3ATFbGZDE3MS?_encoding=UTF8&psc=1