- Reliable Packaging: Our cooling packs are crafted with a robust, seamless design using thick PE material. This ensures leak-proof durability and easy cleaning, delivering consistent performance every time. - Superior Cooling Solution: Featuring coarse dry ice pellets, these packs maximize cold retention and energy storage. They are an ideal choice for larger coolers that require sustained cooling capabilities. - User-Friendly Design: These reusable cooling packs freeze in just two to four hours. They expand slightly during the freezing process, making them easy to prepare for keeping lunch bags and other items cool. - Thoughtful Gift Option: These reusable cooler packs need self-watering activation and come in a set to enhance cooler performance. They provide ultra-long cooling retention for extended use without frequent replacements. Use Cases: 1. Perfect for picnics: Keep food and beverages chilled while enjoying a day outdoors. 2. Ideal for road trips: Ensure snacks and drinks stay fresh during long drives. 3. Great for lunch preparation: Maintain the temperature of lunches packed for work or school. Choose our cooling packs for dependable, efficient cooling that meets your needs in various situations.