- Versatile Cooling Solution: Our reusable freezer bags are perfect for any setting, whether you are at the office, beach, or on a family outing. Simply place them in insulated lunch bags, containers, or picnic baskets to keep your food fresh and cool. They can also be used with air conditioning fans to create a refreshing breeze. - Compact and Portable Design: Measuring 9 cm x 3 cm x 16 cm, these cooling packs deliver impressive cooling power. Their slim design allows them to fit seamlessly into lunch boxes, bento containers, or beach coolers, ensuring your food and beverages stay chilled for hours. - Safe and Durable Construction: Made from thick PE material, these cooling packs are designed to last. They feature leak-proof caps for added protection, ensuring your food remains uncontaminated and secure. - Practical Use Scenarios: 1. Pack them in your child's lunch box to keep sandwiches and snacks fresh throughout the school day. 2. Use them in your beach cooler to maintain the ideal temperature for drinks and snacks during your day in the sun. 3. Incorporate them in your outdoor picnic setup for a reliable way to ensure your food stays cool and appetizing. With these cooling packs, you can enjoy the convenience of portable cooling, making your outings more enjoyable and hassle-free.