Lifefactory Water Bottles

11. Lifefactory Water Bottles ($19.99 for 16-oz. bottles/$21.99 for 22-oz. bottles; lifefactory.com)

Why we like them: The problem with plastic water bottles is that many not only release harmful chemicals such as BPA's, but some are too narrow or difficult to wash properly. Lifefactory’s sporty-stylish glass bottles feature a wide mouth (so it’s super easy to clean), have a silicone sleeve that protects the bottle from breaking, and, you’ll actually notice a fresher taste from your water (compared to drinking from a traditional water bottle). That difference alone can help you drink more—so you always stay well-hydrated as you exercise.