When it comes to taking care of your skin on the road, it's tempting to rely on whatever hotel soap awaits you and pretty much leave it at that. Don't. It's super drying, especially after spending time in the low-moisture environment of an airplane cabin, which will leave your skin feeling flaky or irritated. Luckily, there's a ton of TSA-friendly, space-saving grooming essentials out there, from solid face wash to a feather-light razor to replace your mediocre disposable one. There's even a shampoo that doubles as a styling paste. Scroll down for a few of our favorites.