As an exclusive pumper with our first baby, I had no problems with these bags and they worked great! I’m an exclusive pumper again with our second baby (only 15 months apart) and this time around I have had many bags leak when thawing them to make a bottle. It is incredibly disheartening to see all of my hard work go to waste, especially when I see it’s a bag from my middle of the night pump. I’m not sure what could have changed so much from last year to this year with the quality, but I unfortunately won’t be using them again.

Out of at least 10 100ct boxes of these, I’ve only had one that was torn, and even that tear was at the top of the bag so I didn’t lose any milk transferring to a new one. I don’t trust any other brand! The only negative thing I have to say is that there is some inconsistency in the boxes. Some boxes have bags that are noticeably thinner than others, but they are still sturdy enough to keep from tearing or leaking. It hasn’t caused issues, but did make me worry a bit when I noticed it. I’m still giving five stars because even the thinner bags work great.

These bags are good enough every few boxes I get a few that dribble milk out when I’m trying to pour it into the bottle and it does waste some milk. I haven’t used any frozen milk yet so I can attest to how the bags hold up once defrosted. For now they do the job.

These bags store a lot and I like that they are BPA free. I have used about 100 of them and have not had a bag leak or break when I was thawing. It is a little tricky at first to pour them into bottles, that is something my significant other has problems with and has lead to a lot of spilled milk. The only thing I do not like about these is the pouring issue. Other than that, no complaints and I will continue to buy these.

I use this product to storage my breast milk in the freezer. I've tried this Lansinoh, the Medela pump and store, and the Babies R Us storage bags. Definitely the Lansinoh are the best. They have a good size and they really stay flat when you freeze them. It's easy to write the date, time, amount of milk, etc. on them. The material they are made with is the best so far. They are flexible, not to bulky and I can take the air out better than with the other brands.

This item along with 4 others were purchased for my Niece's baby shower. They were all on her "must have" gifts so felt comfortable she would be happy with them. I had the option of buying them off her baby registry(3rd party) but checked Walmart which had all the gifts and at a lower price! I had them mailed directly to her since I couldn't attend. My shipping was free and delivery time was very reasonable.

I have used these bags for over a year and half for my milk. I have tried other bags but always come back to these. The seal well and easy pour. Only problem is you need to hands to pour in a bottle. My milk has always been fine frozen in these bags.

I really like these bags. I have filled them with only a few milliliters up to 6 oz. None have ever broken or leaked. They served us well during my twin pregnancy and now during my baby boy’s breastfeeding journey (almost one year). I can recommend these.

I hate these bags. 1. They are very difficult to open. 2. The have lots of extra plastic at the opening, which makes pouring in milk from a pump difficult, and has resulted in spillage more than once. 3. They will not stand up, regardless of volume. 4. The labels are upside down. 5. The bags DO have an excellent seal on them, though, which is why they have 2 stars instead of 1.

A good portion of the bags leaked. They also were sealed at the top it rarley tore at the dotted line making me cut the top off of almost all of them just so i could get it open. Dont want to buy again and waste all the milk and money so I am goinh ti be trying the medela storage bags.