Givenchy's Medium Grained Nightingale [1], $1,280, has rich, buttery leather and a convenient detachable shoulder strap, making it ideal for gals who are always on the run. It has recently also been popular with mom-to-be Nicole Richie [2]. Too bad our checking account balance is not nearly as abundant as Nicole's...

To see the look for less,

Nightingale lovers, have no fear because Anthropologie's All Business Shoulder Bag [3], $398, is here. Sure, it's still expensive, but for a decent Givenchy knockoff, it's a small price to pay. Like the original, it has the shape, the shoulder straps and most importantly, the handles with piping. [4]