Breastmilk Storage Bags, Pre-Sterilized, BPA Free, Double Zips, for Refrigeration and Freezer Storage, 100 Count, 6 fl oz (Previously Mama Bear)

Love these!! Ive tried a few different brands and came across these while trying to find a more square bag. They’re super easy to fill up and pour out and they’re the first bag I haven’t had issues with leaking when thawing. They are perfect for freezing flat.

Good thick material, holds 6 oz as said, seems reliable and durable. Easy to open and use just like they should. No leaks so far. I bought these because I unfortunately suffer from hyper lactation, sounds like a blessing but it’s very painful. A day I get 12-14 bags all holding 6oz in it needles to say I go through a lot of milk bags and it gets super expensive, these are the cheapest most reliable bags I’ve ever bought. My previous go to was up and up but I’ll never buy those again. These are my new go to they’re perfect and freeze more flat than up and up Update: bricks amazingly. I put 10 bags all with6 oz and o slide in easily with 1 on top. Up and up I’d have to force it

Great for the price!

Cheapest breast milk storage bag on the market, especially when on sale. Easy to pour into and store milk. I love how easy it freezes milk flat and how thick the plastic is. I have yet to personally use to feed frozen milk, but my husband and mother did not have any problems thus far.

The cost of this product is fair. I like the double zipper. This is my second time purchasing this item and decided to write a review because you are able to pump into these bags like the Lansinoh brand.

I loved the bags. Great alternative to Lansinoh bags and parent choice. They freeze flat. Bought a few times. Great price!

I am so deeply disappointed in these bags that I came back to write this review. As I filled them I thought they were a good value, but I was so very wrong. They are so thin and weak. They developed holes while in the freezer, despite treating the frozen bags of milk pretty gently. We put them in to warm water to heat up the milk, and then come to find that the bag is leaky and has developed a tiny hole in it somewhere, and the milk has leaked out into the water. I would estimate that probably about 20% of them have failed with this issue, and it has severely depleted my frozen milk stash as I returned to work 😭I think I bought these bags twice before we noticed the issue. And you cannot detect the issue until they are thawed out anyway. Probably about 40 of the 200ish bags I used developed holes while in the freezer. I don't know if the manufacturer will ever see these reviews, but I am wondering if perhaps they got a bad batch. Also I am not a fan of the shape of this bag for pouring milk out, but I think it's shaped this way to work with a specific brand of pumps/bottles. But for me and my pump, I just pour the milk in and seal it up. But when you open it to pour the milk out, the longer top tabs can redirect the flow of milk in an unpredictable direction, such as away from the bottle and onto your outfit. I was able to zip the seal on these bags pretty well, but I think the bag itself just isn't durable enough to withstand being stored in a freezer with other frozen things.

I bought these Amazon Basics breastmilk storage bags because my daughter had them listed on her registry, and they’ve turned out to be a reliable part of her pumping routine. The bags are pre‑sterilized, BPA‑free, and easy to open, which makes those busy moments a little simpler. She likes that the material feels sturdy and that the double zipper seals well without needing extra effort. They hold up to 6 ounces comfortably, and she’s been able to freeze them flat without any trouble. That’s been especially helpful for keeping her freezer organized and making the bags easy to stack. They also pour cleanly into the bottles she uses, which makes feeding time easier and avoids spills. She hasn’t had issues with leaking so far, even when thawing, and the reinforced seams give her peace of mind when she’s storing larger batches. The value is also good — especially when you go through many bags each week. A simple, practical option for storing breastmilk that works well, freezes flat, and stays reliable through daily use.

The plastic for this breastmilk storage bag is a lot thicker than the other brands. Its not that flimsy. You get a lot of the bags for a good price too. I mainly used this to store the baby food I prepare and it works well too. I warm the food in a hot bath and the bags did not leak. One thing I just didn’t like that much is the opening. I feel like it does not open too much so its hard to put in the food. I have yet to try transferring milk. But so far it works well!

The best breast milk bags, sad they have been out of stock for so long . So thick and durable these over the mom cozy bags anyday

Good quality plastic. Easy to pour milk from bags. Are a bit tight to fit directly onto my lansinoh ac pump, so I bought some lansinoh bags as well. But I usually just use the bottles on the pump and pour milk into these bags, because they are better constructed.

I’m really disappointed with these milk storage bags. The plastic feels thin, and they tear way too easily . I’ve had multiple bags leak, wasting precious pumped milk and making a huge mess. For something meant to store breast milk safely, the quality should be much stronger. Definitely not reliable.

These are great it comes with sooooo many there’s a place to write on them and they hold and freeze the breast milk perfectly. They aren’t reliable for measuring the breast milk, so I will measure it out in a container first then pour it in.