About 2 years ago I was coming out of the Baltimore bottle show and there was a guy wheeling a huge demijohn down the sidewalk in a wooden crate. The thing had to be at least 30 gallons. Someone asked him why he bought it and he said "I had to ...just look at it" [][][] Biggest bottle I have seen.
And here I thought my Clorox bottle was pretty impressive....guess its not very big compared to the other bottles on here, lol. It's my biggest bottle though, 9 1/4 inches.