I like these bags because they are sturdy and seem more durable/leak proof than the others I have tried. Only downfall is that the measurements on the bag don't match the measurements on my Medela or Dr. Browns bottles.

Breastfed both my kids and used these bags regularly. They have never ripped or given me any problems. These are great, dependable bags to store breastmilk. Use a funnel to reduce any chance of spillage.

Stored all my breast milk in these bags, and now that I'm thawing them, they all have leaks! Every single bag has had a leak. I have lost so much breastmilk because of these bags.

With this particular brand of storage bags I had no clue that the storage bags could attach directly to the pump. That was a life saver. This product is awesome.

These bags are fantastic! I switched from Parent's Choice when I had problems with leaks. The walls are thick and the bag itself feels super sturdy. I would recommend for any breast feedin' momma.

I received these bags from Stellar Product Testing Program and I love them. They are easy to fill, easy to store in fridge or freezer, and very easy to open and pour!

LEAKING! It is so frustrating to be thawing milk and learn that the bag leaked. It isn't all of the bags but today we had 4 bags thawing and 3 had leaks. There has to be a better way!

We use these to sort out our twins bottles for the day. Easy to use. We also give these to the mommas who donate breastmilk for us! They love them too!

It's so frustrating when you spend a good portion of your time pumping and trust these bags to freeze your milk in only for most of them to leak!!! And it's not out of the ziplock part. It's always the bottom or a hole under the ziplock part!

No bag is 100% accurate on its measurements, so make sure your measure in a proper container first before poring into the bag. Freezes and thaws milk well with no issues of the bag leaking. Convenient, affordable and for the working and pumping mom.