I cannot rave about Elf products enough. By far the cheapest makeup, but it's seriously all high quality, gorgeous, and long-lasting. These are some of their most popular products. My fave out of the bunch is the eyebrow kit.
You no longer have to have give up valuable real estate in your makeup bag to a plethora of foundations that vary in coverage. The NYX Total Control Drop Foundation combines all of them into one convenient bottle.