My Raisin Balenciaga GSH Work would have to be my all-time favourite. I had to save sooo hard to get that bag and had wanted it for years and years before one popped up on Bonz.
Tomato Bal GSH Work is a close second - It's such a sexy pop of colour!
In third place, a really classic, ladylike bag - Anya Hindmarch Lautner. I love the attention to detail, all the little extras inside the bag (pen holder, key holder, three inside pockets), that it's lined in suede....it's the bag that probably gets the most comments, too.