Sheet masks seem like a travel essential.

Honestly, when I travel, I'm the type who runs around and plays all day, so I get completely exhausted by evening... I often barely manage to wash up and can't do a thorough skincare routine, but I find that if I just apply toner and put on a sheet mask, my skin actually stays looking pretty good. When I do that for a few days while traveling, I actually get the illusion that my complexion looks better than usual, haha. While eating well and getting enough rest certainly plays a part, I think supplying moisture and nutrients through masks is also important. I tend to use mask packs packed with moisturizing essence rather than functional packs!