does anybody know where I can get a pizza stone

Thanks for all the great replies. I actually picked up some Saltillo tiles from Home Depot last night. No glaze and no led just clay. They were a buck each. I'm going to give this a shot as I've seen many on the net and YouTube use these for pizza. I too am an out door live fire style cooker. Dutch ovens etc. But from time to time, in a pinch I'll do the garlic bread in the oven and the DW likes to bake cookies in the evening after dinner.

Again thanks for all the great support!