Pros: Easy to store and holds plenty
Lansinoh 20435 Breastmilk Storage Bags, 25-Count Boxes (Pack of 3) Reviews
Pros: Double zipper-doesn't leak, good shape, easy to stack (when you freeze laying down)
Cons: Couldn't pump straight in to them
Pros: Held up well in the freezer, easy to store, easy to write on and open.
Cons: none that I can think of
Pros: works like expected; strong
Pros: marked to measure
Pros: Easy to use, easy to store
Cons: Not terribly accurate measurements
Pros: double zips, easy to writeon surface clear measurements
Cons: no sticky loop to hook over pump and keep in place.
Pros: slim, double sealed, quick freezing/thawing
Pros: lay flat or stand up, easy to read, pour well
Cons: I remember they were a little pricey