Makeup and Perfume
Go through your beauty cabinet and get rid of makeup that's too old or that you don't use. There are programs out there that let you recycle your makeup, such as MAC, which has a program that lets you exchange six empty containers for a new eye shadow, lip gloss, or lipstick. Kiehl's also has a program that gives you products in exchange for Kiehl's containers. POPSUGAR Beauty has a neat list of when to throw away cosmetics.