lunch box or cooler and leaves maximum room for food and beverages. KEEPS FOOD & DRINKS COLD: Hot summer days? No sweat! These lunchbox ice packs freeze quickly. Perfect for school, work ...

Keep your cooler ... freeze fast, stay cold for hours on end, and are highly durable. There is one downside to note: The ice packs do shed some moisture, so you might want to wrap them in a lunch box.