Rachel Bilson really likes her designer handbags!!
This bag is by Zac Posen and is an Aurora bag. It came out with the Fall 2006 collection - old collection but a gorgeous bag!
I love the purple-ness and the gold detailing especially the chain.
I don't think this is available anymore but it is still gorgeous :).
This bag, I'm not sure which designer or what collection (tbh I can't be bothered searching to find