I love these storage bags! I thought I'd try a different brand because I like a little variety in my life. The first bag I used of the other brand had a hole in it. I almost cried. But Lansinoh bags have never leaked! I've even dropped them on concrete and the double zipper seal stayed closed! I would recommend these bags to everyone!

I am a donor and have used over 2000 bags from April to September with only 2 leaks which I thought was great. Then, the company changed the bags to a new design to be able to pump into the bag and since then I've had to check every single bag bc they will leak from both seams on the bottom along with holes on the top. It's disappointing that something used to store precious milk is so horribly made. I tried contacting customer service and they never got back to me. Ok to buy but don't trust them and check for leaks asap so you don't lose milk.

I started my BF journey using Lansinoh and I live how durable they are and I'm comfortable with the labeling and I can count on them sealing properly. I have a hard time with transferring the milk from the pump to the bag so I use my suction pump to transfer it to the bag and make sure I get an accurate number on ounces Make sure to fill the Bag and stand it up to get an accurate read on ounces . I received these bags to test from Stellar Product Testing Panel!

These lansinoh milk storage bags are great - really durable, easy to open and will stand up while you fill them, which is really helpful for no spills. I didn't pump directly into the bags, but transferring milk to them was easy given the ability to stand them up once they are beginning to fill. I've had no issues freezing them and defrosting the milk later. They froze flat in my freezer, making it easier to store in my already packed freezer. Definitely recommend these bags. I was able to try them through the Stellar Product Testing Panel but have already bought more after trying them out.

I recieved these bags from The Stellar Product Testing Panel, for free, in exchange for my honest review. I have used these for 2 of my 3 babies. I love that they come sealed, sterilised and ready to use. I really like the layout and space they have to write on. I also really like that they have measurements on them. I lay them flat to freeze. In all the years I've used them( going on 3 now), I've only had a few leak when thawing, but I feel it's to be expected on occasion. They came with pump attachments to pump directly into the bags, unfortunately my pump is not adaptable to use them. So I can't speak for how easy they are for that. Overall, I prefer and trust this brand.

Lansinoh breastmilk storage bags are my absolute favorite. They are easy to fill and transfer milk, write pumping details, and lay completely flat for freezing. Such an essential item for any breastfeeding mom! I received this breastfeeding accessories from the Stellar Product Testing Panel

The milk storage bag is a must for a working breast feeding mom. A big positive of this bag is its shape. It stacks very nicely, which I found to be very important. They are easy to pour from and pour onto. You can pump directly into them as well, though I never did, so I cant speak to that aspect. The bags have a double seal, which works well, but you do have to be mindful when closing them. In a year of using them I had a few bags leak due to user error in sealing them. The bag is sturdy, it stores well, thaws evenly, pours easily and is reasonably priced. Thank you Stellar product testing for providing me with some of these bags to test!

The double snap seal adds assurance that your liquid gold is secure! I was not able to use the adapter to pump directly into the bag, but that is also not my preference. The bags do not stand up on their own when filling but they are easy to hold while filling. I find that pouring from the bag into a bottle is somewhat easy due to stability near the double seals. The major plus to me on these is being able to lie them flat in the freezer to free up a ton of space. I received these bags through the Stellar Product Testing Panel.

These Lansinoh Breastmilk storage bags were easy to use. They came with adaptors that attach easily to the pump allowing you to pump breastmilk directly into the bag. However, to my surprise, my pump (Lansinoh Smartpump 2.0) worked even easier! The pump fits snuggly into the bag and the adaptor is not needed. I provided a picture to show you what I mean. This was a game changer for me. It decreased my time spent pumping by taking away the extra step of pouring breastmilk into the storage bag (which leads to less spilled milk—whoohoo!), and I now don’t have to deal with cleaning the bottles that were previously used for pumping into. It’s a win, win! After pumping, I can easily slip off the bags from the pump, seal them, label them clearly in the provided spaces on the bag, and store them neatly in the freezer. They stand up easily and I prefer to place them upright for storage. Thank you Stellar Product Testing Panel for sending me these bags to test. I will be purchasing these only from now on!

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.