The purpose of the Pain Relief Travel Pack is to reduce common travel-related aches and pains so you may fully enjoy your trip. This convenient kit has everything you need to relieve headaches, tense muscles, and other common travel discomforts. One of the key components of the Pain Relief Travel Pack is the portable heating pad. The soothing effects of heat therapy are something you can carry with you everywhere you go thanks to this readily reusable, portable pad. Whether you’re in a car, train, or aircraft, the heating pad can help you feel less exhausted after a long day of travel by increasing circulation and easing tight muscles.