Seen on: Jane Birkin, Victoria Beckham, Samantha Jones
As if launching one bag to stardom weren't enough, Sex and the City's Samantha started some serious scheming after a Hermes salesmen told her "It's not a bag, it's a Birkin!"
The iconic Hermes Birkin, named for actress Jane Birkin, with its clean, square lines; belted, sculpted-leather flap and double strap drop, is a constant in the It Bag realm. Stylish and wealthy (or purse-poor) women have been proudly carrying it since the '80s. The Birkin also has the distinction of carrying, until recently, the longest waitlist in accessory history: six years. (With the economic downtown, though, you can now walk into Hermes and walk out with a Birkin. No wait.)
Seen on: Grace Kelly, Mary-Kate Olson, Katie Holmes
Another Hermes has an (arguably) even more impressive Hollywood cameo: In 1956, Grace Kelly famously used her beloved Hermes handbag to shield her baby bump from Paparazzi. It was henceforth known as the Hermes Kelly. It looks a lot like the Birkin but with a clean-cut flap and single strap drop.
In fashion's typical fickle style, It Bags come and go. Rapidly. But icons like Kelly, Birkin, Jackie and all the others boast one thing most bags don't: staying power. If you're going to spend, spend on legends. They'll come back around.