4 Things to Know About Insulin Coolers

A cheap insulated lunch bag works for daily transport Standard lunch bags with two re-freezable gel packs (wrapped in cloth to avoid direct contact) keep insulin safe for a few hours.

Insulin degrades above 86°F and freezes below 36°F Temperature control is what matters, not the brand of the cooler.

Dedicated coolers like Frio or Medicool add a thermometer They offer more consistent cooling, but you don’t need that for short trips to work or a weekend away.

Spend on a medical cooler only for extreme conditions If you’re traveling overseas or leaving insulin in a hot car all day, buy a proper cooler. Otherwise, save your money.