LARGE SIZE - This is a LARGE, high performance ice pack. AZ Ice will NOT fit in lunch boxes or small coolers. Please note the measurements BEFORE purchase. EASY SETUP – Arrives pre-filled with our unique cooling powder ONLY. The consumer adds water ONE time, no measuring or funnel necessary! Freeze and reuse for a lifetime. COMPACT PERFORMANCE - Largest surface area on the market squeezed into deep ridges for a more compact size. XXL cooling capabilities stuffed into an ice pack designed to have the perfect fit in your cooler, measuring 12" by 9" with a child-lock cap. INDESTRUCTIBLE – Durable design that lasts through any circumstance. With these two FOUR-POUND ice packs you can replace ten pounds of ice. It pays for itself after only five uses! Great for fishing, camping, road-trips, hiking, lake or beach days, and more. COLDER THAN ICE – Due to our patent pending, non-toxic formula using phase change science AZ Ice is 14°F colder than ice and remains at that temperature for hours. Great for road trips. USA COMPANY - We are a USA company based in Arizona. We provide English-speaking, fast-responding email support and a satisfaction guarantee. Upgrade your cooler with AZ Ice, reusable ice packs for coolers, designed to keep your food and drinks colder for longer with advanced phase change technology that maintains temperatures 14°F colder than ice. These heavy-duty, long-lasting ice packs arrive pre-filled with our unique cooling formula—just add water once, freeze, and reuse forever. Measuring 12” x 8.5”, they offer maximum cooling power in a compact size, making them perfect for camping, fishing, road trips, tailgating, and beach days. With two 4-pound ice packs replacing 10 pounds of ice, you’ll never have to deal with messy melting water again—saving you time and money. The durable, leak-proof design ensures indestructible performance, while the child-lock cap provides added safety. Proudly made by a USA-based company in Arizona, we stand behind our product with fast, English-speaking customer support and a satisfaction guarantee. Whether you're heading out for an outdoor adventure or just need to keep your cooler chilled, AZ Ice XXL Ice Packs are the ultimate solution for long-lasting cold!