HuffPost receives compensation from one or more retailers on this page, and may also receive a commission for purchases made via links. Every item is independently curated by the HuffPost Shopping team. Prices and availability are subject to change. As someone who travels frequently and refuses to leave behind essential beauty and skin care products, I know the pain of opening my toiletry bag upon arrival and encountering disaster. A spilled serum, popped-open moisturizer or a rogue powder