I don't know where to post this as it isn't a beginner's question really but I can not find a flight timer to keep track of my flights. I have checked Wal-Mart, hardware stores, etc. but can not find anything other than these huge cooking timers that are much too big.

I was just wondering what you guys use to time your flights and where you got it from? I am looking for a simple timer (NOT WATCH) that can be clipped to a pocket or such that is no bigger than an average watch. So what do you use?