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Double S9 Pro Wearable Electric Breast Pump

Rated 4.3 out of 5
1,488 Reviews|, Answered Questionsor
$
64.99
Up to 20% off on select options
Free shipping & returns for Babylist orders $45+
FSA & HSA Eligible

FSA & HSA Eligible

Your Flexible Spending Accounts (FSAs) and Health Savings Accounts (HSAs) can be used to purchase eligible health-related baby products in a variety of categories across the Babylist Shop. Please contact your insurance provider directly to ensure the eligibility of products. To be reimbursed for your FSA/HSA-eligible purchases, use your credit or debit card to pay for your items, then submit the receipt to your provider.

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Let insurance pay for your pump.
Select an eligible breast pump from Babylist Health and receive free milk storage bags. Insurance will cover up to 100% of the cost.

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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Customer reviews

1,488 Ratings
4.3out of 5
1,488 Ratings

Rated 5 stars by 68% of reviewers

Rated 4 stars by 11% of reviewers

Rated 3 stars by 12% of reviewers

Rated 2 stars by 3% of reviewers

Rated 1 star by 7% of reviewers

1-10 of 1,488 Reviews
Rated 5 out of 5
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 🤩🤩
Feb 14, 2026
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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
Jan 16, 2026
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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
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Rated 4 out of 5
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
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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
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Rated 4 out of 5
4 Stars
I didn’t used it yet. But looks nice and good quality.
Dec 2, 2025
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The WORST! motor on one side died within 1 month, not comfortable, very bulky and loud
Nov 28, 2025
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Rated 5 out of 5
Fantastic Pump! 10/10!
Amazing pump!!! Has lasted a long time, great suction with correct flange size and can wear them while working/doing things. Highly recommend!!! One small thing is if I bend over (upper body is horizontal to the ground) the milk leaks out slightly - has not been an issue for me! I haven’t had to replace any parts yet and it still works great! I clean them with hot soapy water by hand after every use.

Context: I’ve used this pump for 2 months without replacing parts. I used it for the first month 6-8x a day for 10-15mins and the second month I use them 2-3x a day for 10 mins.
Nov 12, 2025
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Pump motor went out literally not even 1 month of use.
Nov 8, 2025
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Rated 5 out of 5
5 Stars
I did bought second time still 10/10 for me
Thanks you
Nov 8, 2025
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