Lansinoh Breastmilk Storage Bags, 200 Count Value Pack, Baby Essentials, Fast Freeze & Thaw Breast Milk Bags for Baby Bottle Feeding, Superior Strength & Stretch, 6 Ounce

I recently purchased these breast milk storage bags and have been thoroughly impressed with their quality and functionality. The bags are incredibly sturdy, with double-sealed seams and a reliable double zipper that ensures no leaks during storage or thawing. Their ability to expand as milk freezes is a game-changer, allowing me to store more milk efficiently without worrying about tears or spills. I also appreciate the fast freeze and thaw, which makes it convenient to use and preserves the quality of the milk. Pumping directly into the bags with my pump has saved me so much time and hassle. The material is presterilized, BPA- and BPS-free which is a nonnegotiable for me. There is no noticeable scent to the bags, like others I’ve tried. They stand up nicely in the fridge for compact storage. Overall, these bags have made breastmilk storage seamless and stress-free, and I highly recommend them to any breastfeeding mom!

Got a freezer full of these things and they do pretty well. I don't think their estimate lines are any worse than any other brand - there will always be some little bit off when it's a bag. The double zip really keeps liquid locked in. I have set these beside me on the bed after filling them and they don't leak when closed tightly. But do make sure they are closed even if you stand them up because they can easily tip over and spill! I've also had one or two that got scraped by the freezer closing and didn't realize it and the bag leaked when it was thawed. That was a pain, but something that I think could happen with any freezer bag.

Easy opening thickness is great size is great seal easy laydown once sealed to freeze & once froze stand up for better standability & makes more room. Doesn't seem to be able to rip easy.

Was a great deal I got. I love Lansing. The bags are perfect if you are using them make sure to freeze them flat it says in instruction but who reads those lol

hese pre-sterilized, BPA-free bags feature a double zipper seal and reinforced side seams to prevent leaks. The flat-freeze design maximizes freezer space and enables rapid, even thawing to preserve nutrients. A built-in pour spout and clear ounce markings simplify transfers and tracking. Durable, food-safe polyethylene construction withstands freezing without splitting. Ideal for Spectrum households seeking reliable, space-efficient milk storage that keeps every drop safe and fresh.

These are my go-to breastmilk bags. They seal tightly, freeze flat for easy storage, and are clearly marked for measurements. For the price, you get a lot of value—especially helpful for pumping moms looking to build a stash.

Why did you pick this product vs others?:Love these bags so far they're durable, fairly easy to pour out of, never leak, and easy to freeze. It's a good value for money and I personally prefer the rectangular shape over other bags.Minus one star because the measuring lines provided are not exact! The bags tend to read 1/2 an ounce MORE than what you actually poured in so I use them only as a loose estimate. If you want *exact* ounces, you're better off using the lines on your baby bottles.No matter full the milk bag is, they usually stand up well in the fridge and freeze mostly flat on their own if you have a level surface. I didn't have any flat space in my freezer, so I bought 'magnetic breast milk freeze flat trays' from Good Latch Trays and they're great! Highly recommend them up if you want super flat frozen bricks.Overall they're good value, work well, but the measuring lines overestimate how much milk you're actually storing.

Best brand for storing milk. I have been able to store a large supply of breast milk with these. They are very easy to use and keep track the amount of stored milk because each bag holds 6oz. Get rid of all excess air, seal tight, lay flat to freeze.