The Blizzard reusable gel ice from Lifoam comes in a hard leak-proof polypropylene bottle that gives you durability. The superior gel formula offers extended cool time to protect your food until it is time to eat. The 8.5 oz size is perfect for a lunch bag or any other fun-sized container. Keep your food and beverages cool with the No.1 brand of ice packs in the USA. Freez Pak reusable ice packs come in a variety of sizes and are all 100% made in the USA. These are great for packed lunches or use in large insulated totes and coolers. Freez Pak ice packs contain a safe premium formula are BPA-free and are made from 100% recyclable polypropylene.