FRIO Large Cooling Wallet – Evaporative Insulin Cooling Case for In-Use Insulin

The FRIO Large Cooling Wallet is an evaporative insulin cooling case designed to keep in-use insulin within a safe temperature range without refrigeration. It’s ideal for travel and daily use in hot weather, providing a practical cooling solution when ice packs aren’t convenient.

• Active cooling method: Soak in cold water for 5–10 minutes to activate; cooling is achieved through water evaporation, with no ice packs required.
• Target temperature range: Maintains insulin at approximately 18–26°C (64.4–78.8°F) for extended periods, even in hot environments.
• Prolonged cooling duration: After activation, cooling properties last a minimum of 45 hours in high heat; re-activate to extend use.
• Large inner pocket: Inner wallet dimensions are 140 mm × 180 mm (about 5.5" × 7"), designed to accommodate standard insulin vials and pens.
• Durable and reusable design: Reusable and long-lasting, offering a green alternative to disposable cooling solutions.
• Travel-ready and convenient: No electricity or ice packs needed; compact and easy to carry for trips, outdoor activities, or power outages.

The FRIO cooling wallet provides a simple, reliable way to keep insulin within a safe room-temperature range during use, without implying refrigeration. It’s designed to protect insulin from extreme heat and from over-cooling, helping support everyday diabetes management on the go. To refresh cooling, simply re-soak the wallet in water for continued use.

Frequently Asked Questions

• How does the FRIO wallet work? It uses evaporative cooling: after soaking in water, the wallet cools through evaporation and does not rely on ice packs or electricity.
• How long will it keep insulin cool? Once activated, it maintains the target range (18–26°C) for about 45 hours under hot conditions (up to 100°F / 38°C); re-soaking provides continued use.
• What can fit inside the wallet? The inner pocket is 140 mm × 180 mm (about 5.5" × 7"), suitable for standard insulin vials and pens and related supplies.
• Is it suitable for travel? Yes. Its water-activated cooling is portable, reusable, and eliminates the need for ice packs, making it convenient during travel and power outages.