Quit using plastic, foam and paper cups that end up in landfill and switch to a reusable cup that travels well. Available in four sizes, KeepCup ($12-$16) lets you enjoy your beverage on the go. Every KeepCup is made with BPA-free and food-safe materials that are both microwave and dishwasher safe. Every cup also comes with spill-proof lid that's great for sipping and a silicone band to protect your hands from hot beverages.