Marc by Marc Jacobs Giveaway and the Blonde and the Brunette have teamed up to bring one lucky reader a $100 Shopbop gift certificate.  Simply browse Shopbop’s wide range of Marc by Marc Jacobs duffel bags, Marc by Marc dresses and Marc Jacobs on sale and leave the name of your favorite in the comments for the chance to win.  Entries will be accepted through August 26th.  And don’t forget to follow Shopbop on Twitter for more exclusive offers and giveaways!

– Julie