Packing for vacation is an art form. If you've ever arrived at your destination only to find your makeup brushes squished, your serum leaking or your lipstick MIA, you know your beauty bag deserves ...

I never travel without a makeup bag. Whether it's packed inside of my carry-on for a weeklong vacation to Italy or tucked away in my weekender for a one-night stay in the Hamptons, it's always with me ...