New 2A Gun Flag USA 250th Anniversary 4th of July Patriotic Insulated Tumbler Brand new insulated Polar Camel stainless steel insulated tumblers keep drinks cold 12+ hours and hot all day long. I recently closed my brick-and-mortar gift shop and am listing some of my clearance inventory here. (I still engrave tumblers on demand starting at $22 if you like the design but want a different size or color.)