Fill the plastic freezer bag with 1 cup of rubbing alcohol and 2 cups of water. Try to get as much air out of the freezer bag before sealing it shut. Place the bag and its contents inside a second freezer bag to contain any leakage. Leave the bag in the freezer for at least an hour.
This homemade ice pack is flexible and easy to make.. 2 cups water; 1 cup rubbing alcohol or high-proof vodka (I used Everclear); food coloring for the blue tint .
Fear no more, this instructable for creating a gel ice pack at home will solve all of your problems! You will need: 2 Ziploc Freezer Bags Rubbing Alcohol Water
Making a flexible, ready-to-go ice pack using household items is quick and simple. Make a Ziploc ice pack with rubbing alcohol and water, dish soap, or corn