The Best Milk Storage Bags for Breastfeeding Moms

If you’re pumping, it’s important to have an easy way to store and freeze your precious milk. You’ll want a container that’s made of durable, food-grade plastic and is BPA-free. It’s also a good idea to make sure the seal is secure, because leaky storage bags can waste precious breast milk—and nobody wants that!

There are a lot of options out there, and it can be tough to figure out which one’s right for you. We looked at factors like design, material, value, pumping compatibility and capacity when selecting the best milk storage bags for your breastfeeding or bottle-feeding journey.

These silicone reusable breast milk storage bags were the best ones we tested in terms of leak-proofness, a convenient pour spout and a secure lid. They’re super easy to use and have a nice, clean look to them. Plus, they have multiple uses after you’re done with breast milk, so they’re a great choice for moms on the go.

These breast milk storage bags from Medela get top marks for being durable and inexpensive. They’re self-standing and feature a double zipper lock for milk security, plus they have an easy-to-read label and a large write-on area. They don’t work as well for transferring directly from pump to bottle, and they leaked more often than the other bags we tested, but overall they’re a solid pick.

These budget-friendly milk storage bags are easy to use and thaw easily. They have a wide mouth and easy-to-read label on top, but they didn’t freeze quite as flat as some of the other options we tested. best milk storage bags