Hipcycle offers upcycled products that are as attractive, durable, and otherwise as desirable as traditional equivalent products (if not more so). It comes down to this: preferring "green" products shouldn't mean that you have to make a choice between helping the environment and getting what you want.
Pick one by color and size, and don't forget any accessories you may need. When you get yours, tell the ghost of the pickle or pinot that used to live in it, "hello!" Read here for more info on building your rain barrel system.