I got the oven roaster from Wayfair.  It arrived promptly and was packaged well.  It was quite large with a nice large interior that lifted out for easy washing with a rack for lifting things like roadster meats and chickens etc.  Plenty of room for cooking potatoes and a vegetable so it all cooked at once.  I cooked 2 5lb chickens in about 70min and they were juicy and tender, cleanup wasn’t a snap.  I highly recommend it