Thanks to the Stellar Product Testing Panel I was able to try these bags and I was very happy with them. They were a good size for storing milk and the bags are very durable. Easy open and stored in the freezer very well. I was able to fill, flatten and freeze for extended storage with no problems of leakage or bags breaking/tearing. Would definitely recommend for anyone looking for storage bags.

I received these bags from the Stellar Product Testing Panel. These breastmilk bags have always been my top choice. I have tried others and the most common problem is that the seams leak when thawing the milk from the freezer. Lansinoh bags are consistently reliable so that the time I dedicate to pumping doesnt turn out to be wasted. They are easy to measure, label, and freeze flat. They are also easy to pour from. I did try to pump directly into the bag using the adapter and it did work but I was not confident in how secure they were and preferred to use my pump bottles.

I received this product through The Stellar Product Testing Panel! I love the bags durability. The material was very easy to work with. It was easy to open and close. The bags were very easy to pump into the bags. Also the bags were very easy to transfer milk into a bottle. The bags are great for storage because it laid flat while frozen! My favorite feature is the durability of the material and how easy it was to transfer the milk from the bag to the bottle.

I received a box of the Lansinoh Breastmilk Storage Bags from the Stellar Parent Panel. I was very pleased with these bags- their ease of use, durability, and storage. Even just to the touch I could tell that these bags were durable and sturdy- they would not break or tear easily. The perforated portion at the top came off easily when I was ready to use them but I loved that it was there to prevent any opening that may invoke contamination before I used them. I was pleasantly surprised that they just fit onto the pump without any additional attachments. They fit snugly and easily onto the pump to collect the milk directly from the pump. The bags had ample room for information about the contents (a date, volume, name, and time) which allowed me to organize and store breast milk easily. The bags held 6 oz/ 180 mL so there is plenty of storage, but I can easily fill less than that and still have a tight seal for storage. I had no doubts that, when I laid these bags flat to freeze, that it would leak. The ziploc top sealed tightly and nothing came out when the bag was laid down. I have no complaints about these bags and I am very glad to have them to securely store my pumped milk. (As an side, I have even grabbed these bags to put a small snack in for my kids. Ha!)

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.

I was sent these bags to review as part of the Stellars review panel but all opinions are my own. I like the Lansinoh Breastmilk Storage Bags better than any other bag Ive tried. I have 5 kids and Ive pumped for the last three. So Ive used ALOT of bags and filled up my freezers. Ive never had a leak or a single problem with any of the hundreds Ive used. And theres an adaptor to pump directly into the bag. Talk about a game changer!!

This Brest milk storage bag is horrible. They are so thin (reminds me of a flip top sandwich bag) and if you bang them or they freeze together weird they will pop or get a hole in them if they just don’t already have a hole in them. Out of every 10 bag I’ve used at least 2-3 have had a hole. I follow the instructions on how to freeze them but I store them in bricks of 10-12 in gallon size bags and I have 12 gallon bags frozen so I’m very unhappy. The dollar store storage bags are better than these. I would recommend the dr browns milk storage bags or the dollar stores something thicker. Dollar store bags are next to the lansinoh in the picture.

I had bought these bags because I love the idea that I can store a lot of milk in them however they easily tear. I would rather stick with the Medela milk bags even though they don't hold as much but there's so much more durable. These bags are not worth the headache. They are very cheaply made.

As an exclusive pumper, these are my go to bags! I transfer my milk into them, and I found the bags open easier with one hand for me to pour into than other brands. (I do not pump directly into them as I like an accurate measure of the amount and I believe the measurements on the side of the bag are a bit askew.) Obviously as an exclusive pumper I am constantly freezing and defrosting bags, and I rarely have one leak! My favorite feature is to freeze them flat and can stack them in my freezer to easily save space and rotate them as needed to quickly defrost the oldest. The tab at the top has all the space necessary for info that could be needed. I don't have a problem with fat of the milk sticking to the inside of the bag when I defrost it which is great. I love the fact they come sterilized and in easy pouches to stick into a pump bag or a cabinet. I received this breastfeeding accessories from the Stellar Product Testing Panel.

This is the first breastmilk storage bags I’ve ever used and I love them. Without having much experience, these are the easiest to use! There’s a perforated opening so each bag is sterile until you empty the pumped milk into it. I pump into a bottle and pour it in the bag in 4oz measurements. I love that it has the measurements right on the bag though! There’s even a place to write how much (in volume)each bag has so months from now you can thaw and pour into a bottle. I think my favorite feature of these bags is that I can lay them flat in the freezer and then stack them next to each other once frozen and they save a lot of space based on the design of the bag. I would buy these over and again. Super easy, super straightforward, and durable plastic that doesn’t leak or tear. I received these Lansinoh breastmilk bags as part of the Stellar Product Panel testing in exchange for my honest review.