Posh knows a sexy structured bag when she sees one â€" her favorite being the Hermes Kelly bag of course. But for the rest of us who are also in need of a handbag fix, the doctor's bag is the perfect anecdote. It's obvious how the bag's name was originally coined, but today these bags are updated with luxe finishes and fresh colors. This week's Life & Style features some modern options; call me old fashioned, I fancy this ...