Collection: So, what is the difference between an instant ice pack, a gel pack, and a traditional ice pack?

Ice packs are commonly seen as the modern alternative to traditional ice bags. They have been around as early as 1959, and their invention has given way to several iterations made for various purposes. You may have heard about them before and have seen several different kinds of ice packs and gel packs in stores or online. Have you wondered what makes them all different? Not to mention, which one to get for different purposes?