One of her many Birkin’s, Posh lugged this white one around London’s Heathrow airport.

Earlier that day at JFK, Victoria cradled this black Birkin. She has a two Birkin a day habit!

You are never too young to own a Birkin! Hilary Duff always carries her simple black version everywhere!

Katie Holmes loves her bright blue Birkin. Did pal Posh get her addicted?

Heidi Montag showed off her blue Birkin at a benefit in Los Angeles. The light color compliments the skin tone and features of the young reality star.