Fill 16-ounce plastic bottles with tap water. The square aloe vera bottles, provide the best grip and stack best, too. Store them in the freezer. Any time you want to cool down, pull one out of the "ice box" and 'keep it company' for a while. For more info on the, ultimately, free ice bottles, go to Jimmy Rod Ice Bottles. It's instant and free air conditioning! A family can pass it around on those "fatally hot nights." Don't drop it on your foot, please. Sign in to see full entry.