I have had good luck with them- only had 1 bag leak in almost 10 months= i like them better than the medela ones because they hold alot more. just make sure the zippers are totally sealed.
Yeah. I have had probably about 7-10 or so leak. I used over 200 bags though. It is really annoying because the milk usually goes bad when their even with a pinpoint hole, so I end up throwing out the whole thing.
for the bags that have a pinhole leak, because I'm too cheap to get another one out, I put it in a zip lock baggie so that it doesn't leak, and that the milk doesn't go bad
Re: lansinoh bags leak
good idea! I would just send it frozen but i froze all different oz. (3-6) and he only eats 4.
Thanks for this tip! I would lose sleep over what little milk I have gone.