I have been slowing upping my style and I need a new purse. My current one doesn't match my new coat. I'm a SAHM but am a minimalist so it doesn't need to be huge. It needs to be cross body and durable. Any suggestions?

Here is me in my coat with my current purse. A little bigger might be nice, but not significantly bigger.
http://i302.photobucket.com/al.....0932-1.jpg