7 Celeb-Loved Brands That Are Marked Way Down During Amazon Prime Day — Including Kate Middleton's Supergas

It’s no secret that celebrities love Amazon just as much as we do. In fact, tons of A-listers like Kristen Bell, Hilary Duff, and Mark Wahlberg have even teamed up with the retail giant to offer Prime members exclusive deals on their products for Amazon Prime Day — which is happening right now! It’s one of the biggest shopping holidays of the year (besides Black Friday and Cyber Monday, that is), and one of the best days to score those big tickets items like an iRobot Roomba, a