Your cart is empty.
Your cart is empty.Kathryn Taylar Powers
August 3, 2025
These fit great in my breast pump and they fit great as well! I couldn’t be happier with my purchase!
Customer
July 17, 2025
I originally only bought a single size for somewhere else thinking I knew what size I was… boy was I wrong it heavily impacted my milk supply and caused injury. This little set with different flang sizes and the measuring guide saved my life! The quality of the flanges is amazing, too! Way better than what my pump actually came with.
Tae
June 6, 2025
Super easy to use and they fit both of my pumps! Can’t wait for our son to get here to put them to use!
Gracie Williams
May 20, 2025
I got these because they said it was universal which I’m sure that it is for most pumps but these did not work for my momcozy S12 pros, they caused leakage and just not enough suction for my liking. However, they work amazing for my Medela pumps, the manual and the electric so I would recommend these for different pumps other than the Momcozy. I had to buy flange inserts specifically from Momcozy. These are still amazing though!
Brendan
February 6, 2025
All you need to pump with the right size, very useful and cheap
Nancy
February 3, 2025
This saved my milk supply. I was using the flanges that came with my Spectra S1 pump, and it turns out they were several sizes too big. I increased my milk supply by more than double after sizing with this kit and testing out the different inserts. I eventually ordered actual flanges in the right size after using the inserts for a few days with my existing flanges to be sure, which made it easier for cleaning between pumps. Highly recommend!
Tulona
February 1, 2025
I went to a lactation consultant and they recommended this!!
Customer
December 17, 2024
I was having a ton of pain while pumping and I realized the flange sizes were wrong. I purchased these inserts and easily measured my nipple to find the correct insert to use. It increased my milk production and took away my pain!
Recommended Products