I'm not much of a make up person, but a good lip gloss lipstick is the one thing I always carry. Especially cherry Skimmed color TIMGO2
This Is Milky Hydrating Lip Gloss | NYX Professional Makeup
Not really a make up person, but the second most thing I carry is mascara waterproof doesn't come off. Throw it on the morning you're good to go for the rest of the day.