The Best Reusable Breast Milk Storage Bags

You’ll want a breast milk storage bag that’s easy to use, prevents leaks and bursts, has a spout for pouring and lays flat in the freezer. It should also be a good value and pre-sterilized.

The best reusable breast milk storage bags are self-standing, easy to clean and free of BPA and phthalates. Some even have convenient measuring marks.
Dr. Brown’s Spill-Proof Breast Milk Storage Bags

Moms who exclusively pump can go through milk storage bags at a rate of up to 12 per week, so finding a wallet-friendly option is essential. These breast milk storage bags are among the best on the market, offering a secure double-zipper lock and a flat profile that makes them easy to freeze and defrost.

These storage bags have a spout to make it easier to transfer pumped milk into a bottle, which can help prevent splattering or dripping. They also feature temperature-sensing labels that let you know if your milk is cold, room temperature or the ideal feeding temperature.

Women who use these bags say they hold up well, with no signs of leaking or rips after multiple uses. They’re made from thick, food-grade plastic and are pre-sterilized to ensure your milk stays safe. They also come with accurate ounce/ml markings, which can be helpful for measuring out milk. However, it’s worth noting that these aren’t suitable for direct pumping and aren’t BPA-free.
Lansinoh All-Purpose Breast Milk Storage Bags

These breastfeeding storage bags are pre-sterilized and BPA, BPS and Phthalate free. They are designed to protect your breast milk with a double zipper seal and reinforced, double-sealed side seams. They can be thawed in the refrigerator or at room temperature and also have a convenient pour spout.

These storage bags are easy to use with a tamper-evident seal, and a double click-n-secure closure. They are freezer-safe and have a designated write-on tab to record the date and contents of your breast milk.

Moms love these bags because they are leak proof and incredibly strong, even when frozen. However, some moms have experienced issues with the first zip closure leaking, and sometimes the second zipper as well, during thawing. These bags are very slim and take up minimal space in your freezer. You can also pump directly into these bags with any Medela or Ameda breast pump using the included pump into bag adapter. They also work with most standard neck bottles.
Ameda Easy Pour Breast Milk Storage Bags

Store and freeze breast milk with these easy-to-use storage bags. They’re compatible with any pump that uses Ameda’s HygieniKit Milk Collection Systems, and have a pour spout below the zip seal for easy milk transfer into a bottle. They’re a good choice for moms who want to avoid any spillage, which can be an issue in fridges where things get shoved around and piled up.

The thick, three-ply bags are leak-proof with a double zipper lock, and they’re BPA-free. Thousands of women say they’re sturdy, durable and worth the extra cost over thinner, more flimsy options.

They’re self-standing and can be stored flat in freezers, and they feature a convenient labeling area to help you track your stash. Some moms report that they don’t hold as much milk as others, but many still love them for their durability and effectiveness. They also work well for transferring milk to baby bottles. The spout makes it easy to pour with no mess, too.
Motif Medical Silicone Breast Milk Storage Bags

With a wide mouth that makes it easy to pour milk in and out, these bags have storage guidelines conveniently printed on them. They also have a double zip lock and side seal protection to prevent leaks. They’re made from thicker and sturdier plastic than other options, and they’re BPA-free. They’re also pre-sterilized and free-standing, allowing them to stand upright or lie flat in the fridge or freezer for convenient storage.

These bags have a screw thread cap that allows you to pump directly into them, but they require an additional adapter to use with most pumps. They also don’t lay as flat as zipper-top bags, but they still stack well in the freezer.

These bags are similar to the Lansinoh option, with a large mouth that’s easy to fill and pour from, and space at the top for writing out dates and amounts. They also freeze very flat and evenly, and they’re more affordable than other silicone options. best reusable breast milk storage bags