Nothing another couple of swipes couldn't fix. As someone who doesn't regularly pile on layers of makeup this MAC Lustreglass Sheer-Shine Lipstick is perfect for me. I get to enjoy a daily dark ...

and lipstick? Well, yes—for one day only. National Lipstick Day is this weekend (July 29) and in celebration of the holiday, MAC Cosmetics is giving away free lipstick—no strings attached.