Cover Characteristics: Book Cover featuring Suitcases

Isn't it funny how certain objects and topics are more common in certain genres? It seems that most book covers with suitcases and purses are chick lit and contemporary. Occasionally they're hopeful, inspiring, touching stories about a man's life and/or marriage going down the drain and how he changes as he picks himself back up in a genre that I'm not sure of (seriously, this describes two of my...