9 Beauty Bag Travel Essentials, According to a Professional Packer

When traveling, you'll almost always deal with an issue — traffic, delayed flights, or a rude passenger sitting next to you. While noise-canceling headphones or a sleep mask can help block the outside world, I've found that this small aromatherapy treatment ($65), followed by a few cycles of 4-7-8 breathing , calms me down regardless of the situation. Plus, it can help mask any offending odors coming from a nearby passenger.