We also keep a fire going all the time. Found this on Amazon, this looks good:
https://www.amazon.com/Campfire-Genie-Grill-Fire-22-Inch/dp/B00M9I8YB8/ref=lp_10115987011_1_1?srs=10115987011&ie=UTF8&qid=1526413283&sr=8-1