But sometimes, the breast milk cooler bag that's meant to hold your pumped milk is simply not appealing to look at. It is a bit bigger than some of the other options on our list, but that also means it can hold four 8-ounce bottles, which is great for older babies and toddler-sized cups.

Fraupows bottles, milk collection bags, reusable breast pads and other feeding accessories provide everything you need to make pumping and feeding as hassle free as possible. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. Cooling method: Most breast milk cooler bags come with ice packs that are shaped to fit well inside the bag, and may be grooved to hold bottles.Instead, our breastmilk cooler is made to grow with you unlike breastmilk cooler bags that simply hold you behind. It doesn’t have outer pockets, though, so don’t count on it for storing or carrying more than the two bottles. Depending on your needs and budget, you might want to splurge on a high-end luxury cooler bag, or opt for a low-cost option that works for when you’re out of the house for just an hour or two.

After expressing, remove a storage bag from the pack and make a note of the time and date of expressing the milk.

You can learn more about how we ensure our content is accurate and current by reading our editorial policy. If you choose to do so, however, we recommend that you switch out to a new frozen ice pack at the time you add the new warm milk to the cold milk to ensure safety of your milk. While not the most essential feature, it might be helpful if the bottle cooler includes extra storage space for your keys, wallet, or other personal items.