I ran out of ice in the freezer... So I decided to use my frozen fruit as Ice. This flavors your water and keeps it cold. I can't believe I didn't think of that before. Today's fruit is Strawberry.
One thing I sometimes do is make a pitcher of water and slice up citrus fruits or strawberries or cucumbers and/or mint and throw them in the water. I let it soak all day and drink it for a couple of days. Refreshing!