Which Cellphone???

So I'm approaching a contract anniversary date which means I can start shopping for a new cell.  I currently have the Samsung A5 and must say, it has been an absolute pleasure....but it's delicate.  I would prefer to get something a little more rugged that can take a fair amount of abuse - whether it be bouncing around in a topbox when I've forgotten it there or falling out of my pocket (fortunately i wasn't going too fast)....

Any suggestions out there?