How many hours can breast milk stay in a cooler?
How many hours can breast milk stay in a cooler? Breast milk can be stored in an insulated cooler with frozen ice packs for up to 24 hours when you are traveling. At your destination, use the milk right away, store it in the refrigerator, or freeze it.
Can you travel with milk in a cooler?
Tips for Transporting Breast Milk on a Flight You can get a lot more milk in a cooler when it is flat. Purchase a cooler that has a leakproof zipper and closed-cell rubber foam lining to ensure milk will stay cold. I used a YETI cooler and it kept milk frozen for an entire day!