Speaking of having to go to the bathroom, this Canadian product can alleviate the embarrassment of the sometimes attendant odors. Just shake a drop of the plant-based liquid in the bowl before you go, and odors are stopped before they can escape.  It’s innovative, and it works… better than their tag line: "When you go for #2, only Just’ A Drop will do!" It comes with a handy travel pouch, so you can do your part to keep the world (and my personal request: the gym locker room) a fresher-smelling place. Buy Just’ a Drop Magic Odor Neutralizer at Drugstore.com.