I was cleaning out the drip pan of my #2 after a 7-lb. butt a couple weeks ago, and was bemoaning all the foil that needed replacement, the drip pan about 1/3 full of juice and grease that's not easy to get rid of. I usually pour it into a throw-away foil drip pan from Costco. All of a sudden I suffered one of those uncharacteristic flashes of brilliance - "I wonder if that foil drip pan will slide into place where the Smokin-It drip pan goes?" Yep, sure does. It is almost exactly the same size. At 10-1/2 x 13, it slides right in like it was designed to go there. It will be a long while before I ever drain/wash the Smokin-It drip pan again!