Insulin Protector® Case is a Bestseller! The Insulin Protector® Case is an insulin travel cooler case that keeps medication safely cooled for up to 16 hours — ideal for daily commutes, travel, work, or anywhere you need a reliable insulin cooling case on the go. Most doctors recommend that insulin be kept refrigerated to ensure its maximum potency; this case keeps medication between 2-8° C (Correct cooling temperature may not be reached and may not be safe if the cooler is not used with the Insulin Protector Case). Dimensions - 8" x 4" x 3" Keeps cool for up to *16 hours. Comes with two freezer-safe cooler packs. Carries up to two bottles of any brand of insulin. Provides pockets for syringes and alcohol swabs. Ideal for Temperature Sensitive Supplies - No matter if it's a vial, pen, tablet, cartridge, or another method, this case has got you covered. * Cooling length will vary based on usage conditions and ambient temperature. Replacement Items: Insulin Cooler