$300 · Growlerwerks Ukeg pressurized beer growler

Brand new in box uKeg 128 for holding and dispensing a gallon of carbonated drinks (beer of course but put whatever you like in it!) Bring your homemade beer to parties or camping and keep it carbonated. Or fill it at a microbrew and bring home their beer. You can even use it to force carbonate a gallon of flat beer and dial in the pressure (from 0 to 15psi) to get the exact right amount of carbonation you want. Its double-wall vacuum-insulated stainless steel body keeps your beer cold for a long time too. Comes with its box and packaging, manual, and 10 CO2 chargers. Currently around $500 on https://www.amazon.ca/dp/B01N0H04X8