(WBTV) - Ice packs are a great way to keep your lunch cool, but they're a bit expensive if your children are in the habit of losing them.
In today's Life Hack, we found a cheap, reusable way to make ice packs from kitchen sponges.
All you need to do is take a standard kitchen sponge, soak it in water, put it inside a Ziploc bag. Then put it in the freezer and freeze it.
When you're done, you have an ice pack.
Bonus to this life hack - when the ice pack melts, the sponge soaks up the water so it doesn't leak everywhere. No mess!