FRIO Duo Pen Cooling Wallet: Insulin Safe Without Refrigeration

The FRIO Duo Pen Cooling Wallet is a reusable evaporative cooler designed for people who rely on insulin and travel often. It keeps insulin within a safe temperature range without refrigeration, delivering reliable cooling in hot weather and during power outages.

• Two-pen capacity: Designed to securely hold two insulin pens, making it ideal for paired use or shared supplies on trips.
• Evaporative cooling technology: Cooling is achieved through water evaporation, not ice packs or electricity, providing a lightweight, battery-free solution.
• Simple activation: Activate by soaking in water for 5–10 minutes, then seal and place insulin inside for continuous cooling.
• Temperature range and duration: Maintains a safe 18–26°C (64.4–78.8°F) for at least 45 hours, even in environments around 38°C (100°F).
• Travel-friendly and TSA compliant: Compact, silent, and easy to pack; no refrigeration needed and no bulky ice packs to manage during transit.
• Compact dimensions: Inner wallet measures 83 mm x 180 mm (about 3.5" x 7"), designed to fit standard insulin pens and related supplies.
• Reusable and durable: A green, long-lasting option that can be reactivated by soaking to extend its cooling cycle for future use.

The FRIO Duo Pen Cooling Wallet offers a practical alternative to traditional ice packs, helping to keep insulin cool and safe without relying on refrigeration. It’s especially useful for travelers, students, outdoor enthusiasts, and during emergencies when power or cooling options are limited. With its evaporative cooling design, you get peace of mind, portability, and a reliable way to manage insulin in challenging conditions.

Frequently Asked Questions

• How long does it stay cool after activation? The wallet maintains 18–26°C (64.4–78.8°F) for at least 45 hours in typical conditions up to 38°C (100°F). Re-soak to refresh for another cooling cycle.
• How do I activate it? Soak the FRIO Duo Pen Cooling Wallet in clean water for 5–10 minutes, remove excess water, and place the insulin pens inside the inner pocket.
• What can it hold? It is designed to hold two insulin pens securely, making it suitable for couples or ongoing travel supplies.
• Is it safe for travel? Yes. The unit is lightweight, battery-free, and TSA-friendly, making it convenient for airports and road trips.
• Is refrigeration necessary? It is not a fridge replacement, but a cooling wallet that keeps insulin within a safe range without ice packs or power sources.