MedelaPump & Save Breastmilk Bags



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What weabout it
Pump directly into space-saving milk bags you can store in the fridge or freezer

About this Product
  • Fits up to 5 oz. per bag
  • Compatible with most Medela breastpumps
  • Comes with two adaptors to attach bag to pump


Attach these storage bags directly to your breastpump using an easy-connect adaptor to fill. Then zip the tops closed and store standing up or laying flat - either way, there’s no spillage or oxygen exposure, which can deplete breast milk of nutrients.

Easy-to-read bag measurements come in handy when it’s time to make the right-size bottle for your kiddo too.

The adaptors screw on to many other brands’ breast pumps and add hooks to hang the back on.

Since the bags are plastic and flexible, the measurements can be inaccurate. (Some moms pump into a hard plastic bottle to get the ounce measurement, then pour into these easy-to-free bags. However that is time-consuming and risks wasting milk.)

The only Medela breast pump these bags don’t work with is the new Sonata style.


  • Material: BPA-free plastic

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User Reviews (8)

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February 5, 2018

Pumping into the bags is easy, but milk doesn't pour easily from the bag. Weird plastic makes it less pliable.

July 23, 2017

Prefer lansinoh brand as you can lay them flat and much more efficient for storage

June 2, 2017

Easy to use and store.

November 22, 2016

They are so small - I enjoyed the Target brand more - cheaper and larger

July 22, 2016

Not my favorite storage bags. They're compact and stand up nicely BUT due to the pleat in the bottom milk freezes unevenly. This creates having to flip every other bag while storing frozen milk. I prefer Lansinoh - they are my favorite.

May 27, 2016

These bags were smaller and harder to use. Also pouring the milk in and out was harder with the holes. I never pumped directly into bags because I had more spills when I tried too. Try a few types of bags to see what works for you!

April 3, 2016

So convenient! No pump bottles to clean! Easy storage in fridge/freezer.

February 25, 2016

Best way to freeze milk. Easy and convent to either transfer milk from bottles or pump directly into bags with the adapters.