I kinda was too lazy to mix all the water and dye, so I used Mountain Dew Voltage. It tastes good, too!
I bought a 235ml Coca-Cola six-pack of glass bottles, used a knife to get all of the crap off and ended up with this. I'm working on getting a sticker sheet to print the labels.
Instructions are found here: http://forums.bethsoft.com/?showtopic=981993