这款FENDI

http://shop.nordstrom.com/S/fendi-chameleon-leather-tote/3203015?origin=related-3203015-0-0-1-1&recommendationAttribute=Rich%20Relevence

Even though it is slightly over your budget, but it's got all for a work bag:  

low key, structured, soft leather, two way pull zipper, wide opening, great for interview too.

And it is super elegant!