Travelling on a plane can leave you feeling tired, dirty, and dehydrated - which is nobody's idea of fun. If you want to step off the plane looking and feeling your best over the holidays, stash these purse-sized beauty necessities in your carry-on bag. The next time you fly, you'll alight and be positively glowing. For a hydrating mist as effective as the one shown in this video, try Jurlique Rosewater Balancing Mist ($24).