For All Day Hydration: Nalgene Wide Mouth Water Bottle Make sure your kid stays hydrated while working hard at home, especially in warmer months. Equip them with a Nalgene Wide Mouth Water Bottle ($13) that they can keep handy on their desk. With a screw-top lid, you won't have to worry as much about anything getting spilled, and it holds enough water to last them all day. Image Source: target.com Nalgene Wide Mouth Water Bottle $13 from target.com Buy Now