Flexwatt You're getting a thermostat anyway, so why not use something that will at least last 10 years or so. Flexwatt panels are only $3 or so, and wiring is inexpensive at ReptileBasics.com. Why spend $30 on a heat pad, when you can get a wired 11" x 12" piece of flexwatt for around $6?. Less chance of failure too.