6. Decreases Headaches
Headaches are such pests!
They get in the way of studies, work, and fun by constantly pulling away your thoughts from the task at hand.
But a constant method of prevention is drinking more water!
The first symptom of dehydration is headaches, but if you're full of water, you won't have to deal with nearly as many headaches!
This stainless steel water bottle will keep your water cold and refreshing all day long.
Price: $21.95 at amazon.com