Let me start by saying these Nuliie breastmilk storage bags have been a lifesaver for me as a pumping mom. The side pour spout is GENIUS – no more awkwardly trying to pour milk through the top seal and risking spills. Though I’ll admit, sometimes the perforated spout doesn’t tear cleanly (keep scissors handy just in case).

The double-zipper seal gives me total peace of mind – I’ve never had a leak, even when tossing these in my diaper bag. They stand upright beautifully when filled, but what really impressed me is how space-efficient they are when laid flat in the freezer. My freezer looks like a Tetris game of milk bricks now!

As someone who’s tried multiple brands, I appreciate how sturdy these feel compared to others (looking at you, Lansinoh). The plastic is thick enough that I don’t worry about punctures, though the narrow opening can make filling tricky if you don’t use your pump’s funnel.

One minor gripe? The measurement lines aren’t perfectly accurate – I always measure in a bottle first before transferring. And while the writable labels are convenient, they really do require a permanent marker (ballpoint pens just smudge).

At this price point for 120 bags? Absolute steal. These have become my go-to for both milk storage and even freezing baby purees now that we’re starting solids. Just be prepared to become that mom who evangelizes about milk bags to all her friends!