Repti Bark is okay, but there are much better options for less. One of the best out there is Coconut Husk, there are several different brands and it is pretty cheap. Holds humidity great, super easy to clean, and lasts forever. What else could a man ask for?

http://www.herpsupplies.com/product....15&id=SRZ11891

It's normally around 2-5 bucks and a bag will last you a long while!