Nowadays, water bottles aren't just for water. You can add Crystal Light mix or airborne to flavor your water and boost your immune system. And now you can add ice cubes to make your drink cooler...try the water bottle ice cube tray from Linens' n Things ($3.99).This ice cube tray can also be used to make icicles for your next get-together, as mentioned in Dress Up Your Drinks - Without Having to Buy New Glasses.
