I just had this snazzy idea, which I want to share. If you hate looking at crappy packaging as much as I do, try this. Use a fancy old booze decanter (cleaned and sterilized, of course) and siphon your mouthwash into it. I simply love the way that my Listerine looks in this old hobnail-style decanter. The light shining through it is so pretty, and mouthwash comes in the most vibrant of colors.
So if you want to try this at home, which I highly recommend, then here are a few on Etsy that you can snag for yourself.