Find a makeup bag that will fit most of your beauty products. Forever 21 Small Parisian Cosmetic Bag.
Find some travel size shampoo and conditioner to take with you. If you can't live without your favorite shampoo and conditioner find some travel size containers to put them in.
To make sure your face is completely clean before you go to bed try using an oil-free makeup wipe. Since it's oil-free so it shouldn't cause breakouts. Neutrogena Deep Clean Makeup Remover Wipes.
Pack a 2-in-1 stain in your bag to save some room in it. Also to make your look more natural. Benefit Posietint Lip and Cheek Stain.
Keep a tinted moisturizer or a BB Cream in your bag. It's easier to apply when you're traveling and it keeps you looking dewy and natural. It has the power to stay on even on very humid days. Olay fresh effects BB Cream.
Stash a waterproof mascara in your bag.The waterproof formula doesn't wash off with sweat or water so you don't have to worry about it running down your face. Maybelline Waterproof Great Lash Mascara.