Amazon offers the GrowlerWerks uKeg 128-oz. Pressurized Craft Beer Growler for $176.99 with free shipping. That's $23 under last month's mention, $22 off list, and the best deal we could find. It features double-wall vacuum insulated stainless steel construction, a CO2 regulator cap with customizable tap handle and gauge, and brass carrying handle. Two 16g CO2 cartridges are included.