The bulk-free gel packs use a very thick viscosity gel that manages to stay flexible, even when frozen, so it easily conforms ...

To use it safely, you can wrap an ice pack or a bag of frozen vegetables in a towel, then put it on the area that hurts for up to 20 minutes. Wait about 40 minutes before you use it again.

If you’re looking to pack food for more than five people, this might not be the best fit. But if using it strictly for drinks, it can hold up to 24 cans without ice. There’s enough room for a ...