Here is a link to my barrel that I am working on, plus a few that I have started for other people. There is a good close up pic of mine, as well as a screen grab from the first film to compare the two. Joe http://s1185.photobucket.com/albums/z346/Joero6/My 245 Trioxin/
You probably just have to search and search online. If you can find a normal 55 gallon plastic barrel you're lucky. I had to look for a long time to find the one I used. And I couldn't find any with a removable lid, I had to saw it off.