I switched to the Lansinoh brand after reading all of the great reviews. I recently started using the milk that I had frozen and these bags. Every couple of bags that I thaw out ends up leaking/having holes in it. I did not have this problem with the Parents Choice brand

I have used many breastmilk storage bags through my pumping journey and the Lansinoh Storage Bags are fantastic! They are easy to use and write on (no smudging!!). I typically pump into a bottle and what the baby doesnt need gets transferred to a storage bag to freeze; however when Im in a pinch or traveling I will pump directly into these bags using the provided adapter and it works great! I also love how easy it is to get all the air bubbles out to freeze flat! This is crucial if your storing large amounts of milk in your freezer and there is never any leaking due to the double zip seal! Thanks to the Stellar Product Testing Panel for providing me with this breastfeeding accessories.

I received this breastfeeding accessory from the Stellar Product Testing Panel and they are pretty great! Breastfeeding and pumping is a huge time commitment so anything that saves in this respect is appreciated. One simple thing that I loved was that the top of the bag is tear away instead of having to be cut like other brands. These bags also come with an adaptor so that you can pump directly into the bag, saving time and dishes! The Lansinoh breastmilk storage bags also freeze much flatter than some other bags I've tried, helping to maximize freezer space. A few times I didn't have my adaptor when pumping so had to transfer milk from a bottle to the bag, this is the one area I had a problem with. The bags are so thin that the top would fold over on itself when transferring the milk, causing some to spill. However, the positives outweigh the negatives and I am officially a Lansinoh convert.

I may have found my new favorite breastmilk bags! These bags are great. The material is nice and thick and sort of has a silky feel to it. They have a slightly larger capacity than other bags I’ve used (6 oz.) They’re easy to open and close and they have a true double zipper (see pic) so that there are no leaks. You can lay them flat for freezing and not worry about leaking before they’re frozen. This saves so much space. There are 10 bags in the pic next to an approximately 5.5 inch tall bottle (for size reference.) Unfortunately I didn’t get to try pumping directly into the bag as I don’t have a compatible pump, but I love that they include an attachment that fits most pumps out there. If I had a criticism, it would be to have a compatible attachment option for all mainstream breast pumps. I received these bags from the Stellar Product Testing Panel, but plan to buy them myself in the future! 10/10 would recommend.

Thanks to the Stellar Product Testing Panel for providing me with these Lansinoh Breastmilk Storage Bags. These bags are very durable and thick, making it easy to open the zipper without the bag tearing. The pump adapter made is super easy to pump directly into the bag, eliminating the need to wash bottles after pumping. The bags froze flat in the freezer and have a handy label for noting the date and time. When I was ready to use the milk it was very easy to transfer to a bottle since the bags are so sturdy. My favorite feature of the bag is the tear off seal that keeps the bags sterile until you're ready to use them.

I have had the same issues with bags leaking when thawing. I pumped for seven months and as we are thawing bags most are leaking. I would not use these again for this reason. They do not hold up when freezing. I ran water in to see why they were leaking and could see water shooting out from two or more holes.

The title says it all! These milk storage bags are great! They have a double seal and I've been through 2- 100 count boxes and have had no leakage problems (though I did spill one once and YES, you CAN cry over spilt milk if you spent all that time and effort to pump! All in all, great bags and would highly recommend!

At first this bags were great, I was just pouring the milk in and freezing them because I had an abundance of milk toward the beginning. Now that my freezer stash has gone dry I’m pumping much more to keep up with my baby and I decided to start pumping directly into the bag to make it easier. The second time I pumped into the bags one of the bags fell off, spilling half the milk into my carpet. I know it was on securely, I gave it several firm tugs and it didn’t budge but then it has 4oz in there and can’t support the weight anymore. After I’m done pumping I’m taking everything to the kitchen and I drop a bag, it falls two feet to the CARPET -and every single corner starts leaking. I have no wasted more milk in this one online session than ever before

These breast milk storage bags are easy to use and well made. I have used them a lot and never had one leak or break. The bag is easy to open and seal close. I do wish the bag was a bit thicker because it isn't quite sturdy enough to consistently stand on its own when I am filling it. They lay flat nicely in the freezer which makes it easy to stack several of them. Overall, I think these are quality bags and would recommend them to other moms. Thanks to the Stellar Product Testing Panel for providing me with this breastfeeding accessories.

I am so disappointed! I thought I would save a few dollars on these bags - instead, I've just lost over 50oz of milk. As a working mom with low supply, this is just devastating! I do not recommend these bags. The seams are so weak, that when you freeze the milk, they split open. I now have to put all breastmilk bags in a ziploc bag to thaw, totally negating any cost savings. The zip seal is so weak that any pressure causes it will burst wide open! I'm back to using Nuk bags - they are only slightly more expensive and 100 times more reliable.