Whats the biggest bottle of hennessy after the gallon?

where can i buy it or what website can i get it from|||The barrel, I believe....good stuff.|||I knew they had half gallons but I've never seen a gallon before. I would say a barrel or maybe a keg (half barrel) You'd have to call the company to get it though. Also if you got a barrel it would likely be single barrel hennassy. That means they haven't blended it with all the other barrels to make uniform flavor.|||after the gallon, I think it's the 5 gallon bucket (just like anything else).|||PRISON AND JAILS!!!