Unwelcome incidents such as an upset stomach, the jet lag fatigue, sunburn or itching insect bites can trouble every traveler. But the right essential oil in your luggage can relief you from your trip malaise with nature’s help. For peppermint, tea tree, lavender or lemon are much more than just fragrant. As a part of your first-aid kit, these 10 effective and beneficial oils will help you make more of your trip with less to carry. They are a perfect companion for naturally healthy travels.