Premium waters are in a category all their own. OGO, a Dutch company, makes an oxygenated spring water that is supposed to refresh and invigorate you. They also make flavored oxygen sprays. I've never tried oxygen-infused water, but the packaging makes the concept so intriguing that I just might try it.

The bottle is completely spherical. Now you can say, "I just can't put it down" - and mean it. Literally.