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Double S9 Pro Wearable Electric Breast Pump
$
69.41
Free shipping & returns for Babylist orders $45+
FSA & HSA Eligible
style
Single
1
Let insurance pay for your pump.
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Overview
Description
The S9 Pro Wearable Breast Pump pumps with better efficiency, helping to save time for breastfeeding parents. Baby-stimulation pumping mode encourages more letdown, and also feels more comfortable. More to love: the low 50db sound won’t wake baby, the LED screen is easy to read with one glimpse and it auto shuts off when not in use. One charge supports about seven pumping sessions.
S9 Pro breast pump offers two modes of expression and mixed suction with nine intensity levels for each. This stimulates the natural baby’s sucking rhythm and increases milk production. It takes less than a few seconds to put the pump inside your bra and start.
Double Pump Includes (Insurance Option):
Note: When selecting the S9 breast pump through Babylist Health insurance, you will receive the double electric pump option. The single pump version is not covered under Babylist Health.
- 2 Pump Motors
- 2 24mm Flanges
- 17/19/21mm Flange Insert (2 of each)
- 2 Linkers
- 2 Silicone Diaphragms
- 2 USB Cables
- 4 Valves
- 2 Milk Collectors (6oz)
- User Manual
- Quick Start Guide
- Flange Size Ruler
Single Pump Includes:
- 1 Pump Motor
- 1 Milk Collector (6oz)
- 1 Silicone Flange (24mm)
- 1 Flange Insert (17mm, 19mm and 21mm)
- 1 Silicone Diaphragm
- 2 Duckbill Valves
- 1 Linker
- 1 USB Cable
What we about it
A quiet hands-free design with a strong suction.
Details
- Unit Size: 3” x 4” x 5”
- Unit Weight: 2.34 lbs
- Suction Strength: 300mmHg
- Closed System: Yes
- Power Source: Battery
- Rechargable: Yes
- App Connected: No
- App Connection: N/A
- Warranty: 1 Year
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Q&A
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I just want to verify that this comes a 17mm flange insert?
Can you upgrade your pump if you ordered through insurance?
Customer reviews
1,492 Ratings
Customer Photos
1-10 of 1,492 Reviews
If I could give 0 stars I would. Barely 3 weeks pp and it already stopped suctioning & making weird noises. Replaced all parts and it still is not the same. Very disappointing now left scrambling to find another pump so my supply doesn’t tank more than it has.
May 29, 2026
very powerful suction，quiet，worth to choose
May 21, 2026
Highly recommend
The best pump. Battery lasts long, and works well. I get the most when pumping with the S9
May 8, 2026
Waist of money
I started using the Momcozy Double S9 Pro Wearable Electric Breast Pump - Double for about 2 weeks and it gave up on me. One of the pump stopped suctioning. I contacted momcozy support team but nothing has been done so far to résolve this issue. I am very disappointed with the product and the customer service. No new mom should have to go through what I’m going thru having to spend 1 hour pumping so she can get the milk out of both breasts while figuring out how to come up with additional income to purchase another pump. I do not recommander this brand.
Apr 29, 2026
S9 pro Milchpumpe
Ich hatte ein Problem mit meiner Milchpumpe von Momcozy, da sie plötzlich nicht mehr funktionierte. Der Kundenservice hat schnell reagiert, und innerhalb von 48 Stunden habe ich eine neue Pumpe erhalten. Die Milchpumpe ist wirklich sehr gut und pumpt die Milch effizient ab. Ich bin sehr dankbar für die schnelle und unkomplierte Lösung.
Super Zufrieden 🤩🤩
Super Zufrieden 🤩🤩
Feb 14, 2026
Do not buy
Does not suction well at all, I’ve tried all different sizes and still unsuccessful.
Battery life is very short and leaks through the bottom although seal is in correctly
Had to buy another from a different brand
Battery life is very short and leaks through the bottom although seal is in correctly
Had to buy another from a different brand
Jan 16, 2026
Ineffective for me
This pump was unsuccessful at pulling any milk out for me and it would lose suction every time it pumped. I played around with flanges and settings... nothing worked. I ended up purchasing a hand pump from another brand.
Jan 8, 2026
4 Stars
Everything is great except trying to empty the containers at the end. Perhaps im doing something wrong but it doesn’t flow like I’d hoped.
Jan 3, 2026
Unreliable motor
Works well when it works! But I'm on going on my 3rd Momcozy S9 Pro now only 6 months postpartum (and mostly breastfeeding, so not a ton of use) - one of the motors has failed again. Disappointed because it is a great and highly functional pump when in working order.
Dec 30, 2025
4 Stars
I didn’t used it yet. But looks nice and good quality.
Dec 2, 2025
