Breastmilk Storage Bag Adapters for Spectra S1 S2 Pumps, Avent Comfort Wide Mouth Flange Pump to Use with Lansinoh and Nuk Breastmilk Storage Bags by PumpMom

I started pumping more often after returning to (remote) work, so my pumping schedule didn’t always line up with my baby’s eating schedule. These are so worth it to pump directly into a bag and save bottles for feeding at a later time. They fit the Spectra flanges and work with Motif, Nuliie, and Momcozy bags. Do they feel a little heavier on my boobs? Yes, but not uncomfortably so. Do I get paranoid sometimes that the bags will fall off? At first, yes, but after doing chores, diaper changes, and swinging around too fast, they’ve stayed clipped on and I feel more confident. Know that sometimes you’ll need to loosen/open bags fully before pumping because the milk can pool at the top of the bag. I recommend getting these!

Works with Spectra S1 and Motif breastmilk bags

We purchased a mini fridge to store milk and save us from making trips downstairs in the middle of the night. With this clip, I can pump directly into the bag without (a) creating another bottle to wash, or (b) pumping into a bottle to store which takes up real estate in the mini fridge. I don’t use both clips at once for double pumping simultaneously, for fear that I might somehow spill out of a bag when not paying attention, so it’s nice having a backup ready when one needs washing. While I don’t use it every day, I still find it handy and think it was a worthwhile investment. I use with MomCozy bags and a Spectra pump. Easy to clean, I prefer washing by hand to preserve the hinge springs.

It works with my Spectra, but even when checking valves/ connections it seems like the suction is not as great with this attachment vs pumping directly to bottle. The clips that hold onto the bag could be a bit longer.

Well made, easy to clean, worked perfectly with my Spectra S1 and S9. Used for my first and second children and now passing them along to others.

Being able to pump directly into bags is so nice especially since I am an overproducer and have donated over 800 oz already in just 3 months with keeping am over supply for my baby still . I have 2 sets of these and I highly recommend to anyone for ease of storage. Pumping directly into bags has saved me so many bottles and time washing bottles.

The threads are a little loose attaching to the flanges. I ended up preferring pumping directly to collection cups for two reasons: 1. Bags measurements were consistently wrong, so I was never sure what my output was. 2. Maybe my pumping bra is too loose, but it’s easier to support flanges with collection cups to hold pressure, with bags attached I was always nervous I would spill or have to hold on for a good seal. But, I did appreciate that they take up much less space to pack up! And very easy to clean, clips that hold bags were strong

It fits my spectra flanges and can honestly be used for any bag! So convenient since I don’t have to wash bottles anymore just for pumping purposes