Get 10% cash back on all purchases from e.l.f. Cosmetics Find super affordable cosmetics at e.l.f. Starting at $1, you can find makeup palettes, blushes, concealers, lipsticks, mascaras, eyeliners, and other cosmetics and skincare products. To take advantage of this deal, click on “Shop” and follow the link provided. YOU MUST USE OUR LINK to make the purchase in order to be eligible for the cash back. Your cash back will be added to your Studentrate account once your purchase is processed.