Thanks guys, a lot of good info. I knew about the Scepter ones but just wanted to see what everyone else is using before making a decision on what to buy.

One more question, I own one of the 5 gallon knockoff plastic Jerry cans already, but used it once and never cleaned it out. It is probably quite funky inside by now. What would be the best way to get it REALLY clean inside to be able to use it for potable water again?