You Haven't Lived Until You've Tried Sephora's 15 Bestselling Foundations

What it is: Bare Minerals Original Foundation Broad Spectrum SPF 15 ($29)
Rating: 4.6 out of 5 stars
Shades available: 30
What shoppers are saying: "This product is outstanding! I have used this every day, on vacation, or while running around doing errands. It's lightweight, medium coverage, and perfect for every occasion. This is also great for every age and technique level. LOVE THIS PRODUCT!" (via Sephora reviewer tenika)