11. Make your own ice packs by freezing dish soap

We’ve discovered a very easy way to create your own ice pack. You just need a resealable plastic freezer bag, 250 ml liquid dish soap and 60 ml rubbing alcohol (or isopropyl alcohol). Put the dish soap and the alcohol in the bag and place it into your freezer. Now, all you have to do is wait until it’s become ice cold. The filling will not freeze solid but instead remain flexible, which is due to the alcohol. If you want to be extra careful to make sure nothing leaks out of the bag, place another plastic bag around the freezer bag.