If you pop into any makeup counter, drugstore, or grocery store, you're likely to see atleast a half-dozen sunscreen brands. While the ubiquity of sunscreen makes it easy to stay sun-safe, the variety of options makes it hard to choose. That's why we're here today to go over the sunscreen basics and list some of our favorite formulas. With this guide, you can determine the best sunscreen for you so you can be prepared for the long weekend.