Even worse, water bottles have an adverse effect on the environment. About 86 percent of water bottles aren't recycled and end up in landfills. That's not to say water shouldn't be your beverage of choice. It's up to you the consumer to be smarter. One option is to buy a bottle of water... and keep it. Refill one bottle over and over. By keeping the same bottle, you'll get your money's worth time and time again. Another option is to invest in a thermos. Whenever you're set to leave the house, fill up your thermos and bring it along for when you become parched. It's also a good idea to keep a jug filled with tap water in your refrigerator. This way you'll always have cold water at your fingertips.