BuyDig offers the Masterbuilt 18.5" Kettle Charcoal Grill, model no. 20041811, for $47 with free shipping. That's tied with last week's mention and the lowest total price we could find today by $17. It features a 241-square-inch cooking surface, porcelain-coated lid and bottom bowl, porcelain wire cooking grate, Bakelite lid handle, and adjustable air damper. Deal ends November 6.