Please comment if you would like to offer a discount. FRIO Insulin Cooling Case, used worldwide as a medical cooling case Large size (holds approximately 5 insulin pens) Color: Red ・Convenient pouch type that cools simply by soaking in water ・No power or ice packs required ・No ice packs used, so no risk of freezing ・Maintains insulin within the range of 18-26 degrees Celsius for over 45 hours with a single water soak (approx. 5-8 minutes) ・Effective even in high-temperature environments around 37 degrees Celsius ・Keeps insulin at the proper temperature during travel, outings, emergencies, etc. Unopened item, stored at home. I purchased it on Amazon and haven't used it. I have pets, but no smokers. *Please purchase if you understand that this item has been stored at home. Thank you for looking. Type 1 Diabetes Type 2 Diabetes Travel Goods Blood Sugar Management Cooling Bag