First and foremost, let me say that beauty products are not my area of expertise and many of these have been recommended to me by friends and family or just happened upon by chance. However, I do travel often and while the days are typically quite casual as I wander and do the tourist thing, the evenings often involve business dinners or large social gatherings. The products listed below allow for casual days and fancier nights and are easy to pack (and most of them meet the FDA requirements for carry ons but you should double check before packing). *This post contains affiliate links.