This is such a great idea. I hate all those bottles cluttering up a shelf, it looks so junky. And here's a tip: Shoe bags like this one can be put in the wash with some towels to "scrub" them and then allowed to drip dry outside or in the garage.
I've heard just one purse that's dressy enough for church but good and sturdy to carry around while tracting is the best way to go! I love this one from ogio.com. It's $40, but if you call them and tell them you are a missionary they will give you it half price! Love it in Terra :)