Yes, these homemade ice packs can come in very handy for sprains, strains and other sports injuries, and they are cheap! To make, use a sturdy plastic bag that is freezer-safe and seals well. Add 3 ...

Here is a simple recipe for an effective and inexpensive ice pack. Mix three parts water with one part rubbing alcohol. Put the solution in a plastic bag and double it after squeezing all the air out.