It's hard to get a nice glass of ice water when you're on the go, so I often put a pint sized bottle of water in the freezer. If you put a single serving water bottle in the front of the freezer for a while, you'll have super cold water to drink for a long time. Don't leave it in long enough for it to freeze solid, but just long enough for a "core" of ice to form. Then, as the ice melts, your water gets colder!

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