Possibly the most innovative and thoughtful bicycle ever designed. http://www.oregonlive.com/politics/index.ssf/2013/09/bikes_and_beer_growlers_what_e.html
Hopefully double and triple haulers are in the works. There's definitely room for another growler holder inside the frame.
They designed the bike, from scratch, around the growler... and that's the best they came up with? One single growler?
How wide are the tires on that bike. I see a few off road bikes out bu don't think I ever seen one with monster tires on it