I'm using one of these: (random picture from google)

[IMG]http://i2.ebayimg.com/02/i/001/2d/c7/7706_35.JPG
That's a great idea and I have one of those that I haven't been using. I hate the idea of crickets living and breading in his cage. Fact is I hate crickets period. They remind me of roaches and that grosses me out. I am definitely looking for alternatives and will check out the foods being suggested.