In the summer, it can often be difficult to keep insulin cool when travelling. Frio Insulin Cooling Cases are an easy solution to this problem! Without the use of ice, they can keep insulin cold for more than two days after they are activated. To activate them, simply soak them in water for 5-10 minutes and towel dry the outside. The pouches come in various different sizes, depending on what amount of insulin you need to keep cool. Aside from these cases, Frio also sells other products for diabetics. Click here to visit their website and place an order online!