I'm a member of Birchbox. I love it. The samples are high quality and large sized. Although you can purchase the products through the Birchbox site, I usually come to Sephora to purchase. For $10, it's totally worth it. I found a perfect cleanser and scrub that work wonders on my skin. I also found a BB cream that works on my skin. I have problems with uneven pigmentation and it works. No foundation or concealer needed. I plan on puchasing here. Sephora should do something similar. I'd join.