Top 10 Best momcozy s9 pro in 2026

Last Updated - 6/18/2026

🏆Best Choice

Momcozy

Momcozy Hands-Free Breast Pump S12 Pro, Wearable & Portable Pump with Soft DoubleFit Flange, 3 Modes | 9 Levels Double Electric Pump, Smart Display, 24mm, 2 Pack, Cozy Grey

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Ultimate Comfort - Enjoy unparalleled comfort with the Momcozy S12 Pro breast pump. Its double-sealed flange, made from superior materials, offers a "barely-there" fit for a serene, spa-like pumping experience.
•Hands-Free Mobility - The Momcozy S12 Pro is ideal for moms on the move. Whether you're commuting, traveling, or enjoying leisurely moments, it blends seamlessly into your active life.
•Customized Efficiency - This wearable breastfeeding pump features a 3-mode system (stimulation, expression, mixed) and 9 adjustable levels that mimic natural breastfeeding for a quick and productive pump.
•Intuitive Display - The smart display on the S12 Pro breast pump makes monitoring easy, showing pumping time and battery level at a glance. With one-click pause, you can control the rhythm effortlessly.
•Versatile and Safe - It supports up to 7~8 pumping sessions on a single 130-minute charge. Large 6 oz capacity for worry-free pumping. It's made of BPA-free, food-grade silicone, ensuring safety for both mom and baby.

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$118.99

$139.99

-15%

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TOVVILD

TOVVILD 12 Pack S9 Pro / S12 Pro / S9 / S12 Duckbill Valve Silicone Diaphragm, Compatible with momcozy Breastpump, Electric Breast Pump Replacement Parts Accessories

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•S9/S12/S9 Pro/S12 Pro Pump Parts Replacement - 6 pieces set diaphragms & duckbill valves are suitable for use with momcozy S9/S12/S9 Pro/S12 Pro breast pumps, for TSRETE electric breast pump
•BPA-free, made of food grade silicone,safe,soft and odorless. The pump parts are perfectly meet your requirement when using a wearable breast pump
•Easy washing, you can wash pump parts after each use with warm soapy water and rinse well. Can be washed with steam,boiling water or microwave steam bag
•The diaphragm is used to help the breast pump maintain the seal to avoid milk leakage. The duckbill valve can be used to drain milk to the bottom of the container
•The breast pump parts can be replaced every 2-3 months or so according to the installation and suction status of the breast pump

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$11.69

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Momcozy

Momcozy S9 Pro Upgraded Wearable Breast Pump, Hands-Free Design with Extended Battery Life & LED Display, Double Electric Portable Pump with 2 Modes & 9 Levels, 24mm, 2-Pack, Gray

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Less Time, More Milk - Momcozy S9 Pro Updated wearable breast pump with 2 modes & 9 levels. Imitating the baby's suckling method to optimize milk production. Ensure that each mother produces more milk in a shorter time, and give moms more choices and comfort.
•Longer Battery Life, Move Freely - one day charge for a whole day outdoors. Fully charged can be used for 270min/8-9 sessions. The auto shut-off every 30 minutes helps moms pump on comfortably. Higher capacity battery and faster Type-C charging.
•Smaller & Smarter - Momcozy breast pump S9 Pro is 20% smaller, and S9 Pro adds an LED display with mode gears at a glance. Silicone buttons last longer and gear switching is softer. Noise ≤ 50dB when using will not disturb the baby's sleep.
•Innovative Pumping Technology - With a more stable installation and increased flange sealing edge for no leaks, the S9 Pro hands free breast pump sucks up every drop of breast milk. The fittings are soft food-grade silicone, are easy to remove for cleaning, and remain well sealed for optimal suction.
•Professional, More Trust - Momcozy S9 Pro won the 2022 Reddot Design Award & 2023 Nappa Award, has patents for appearance and structure invention, FDA certification, FSA/HSA eligibility, etc. Professional grade S9 Pro breast pump gives mothers a better breastfeeding experience! Tips: The collection capacity max is 180ml/6oz, and the optimal collection volume is 120ml/4oz. And the correct measurement and selection of the right flange size can help the breast milk to drain smoothly.

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$119.99

$149.99

-20%

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Momcozy

Momcozy Original S9 Pro/S12 Pro Replacement Accessories, Only Compatible with Momcozy S9 Pro/S12 Pro Breast Pump NOT for S9/S12 (Single-Sealed Full Set Collector Cup with 24mm Flange,180ml, 1 Pack)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•The authentic Momcozy wearable breast pump full set milk collector cup accessories with a single-sealed flange of 24mm are suitable for use with Momcozy S9 Pro/S12 Pro wearable breast pump. Original accessories and an upgraded single-sealed flange increase the seal and grab every drop of milk for a better breast-pumping experience.Momcozy Original Parts FSA/HSA eligible.
•Easy cleaning, wash Momcozy S9 Pro/S12 Pro pump parts after each use with warm soapy water and rinse well. Please use boiling water/steam, with a temperature of around 100°C (212°F).
•BPA-free, made of food-grade silicone and plastic material. All Momcozy pump parts that come in contact with breast milk are BPA-free, giving you peace of mind about your baby's milk.
•Made for moms, by moms. We`ve committed our lives to provide the best breast pumps, accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood. Meeting moms pump wherever, without hassle needs.
•Momcozy wearable breast pump milk collector cup replacement kit can effectively help you improve efficiency. It is thoughtful as your replacement accessories, including a valve, diaphragm, milk collector, linker, and 24mm single-sealed flange.
•Warm Tips: The expected service life of the washable parts is 1-3 months. Please replace the parts in time if they become deformed or yellowed after a long time using.

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$29.99

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Momcozy

Momcozy S9 Pro Upgraded Wearable Breast Pump, Hands-Free Design with Extended Battery Life & LED Display, Double Electric Portable Pump with 2 Modes & 9 Levels, 24mm, 1-Pack, Pink

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Less Time, More Milk - Momcozy S9 Pro Updated wearable breast pump with 2 modes & 9 levels. Imitating the baby's suckling method to optimize milk production. Ensure that each mother produces more milk in a shorter time, and give moms more choices and comfort.
•Longer Battery Life, Move Freely - one day charge for a whole day outdoors. Fully charged can be used for 270min/8-9 sessions. The auto shut-off every 30 minutes helps moms pump on comfortably. Higher capacity battery and faster Type-C charging.
•Smaller & Smarter - Momcozy breast pump S9 Pro is 20% smaller, and S9 Pro adds an LED display with mode gears at a glance. Silicone buttons last longer and gear switching is softer. Noise ≤ 50dB when using will not disturb the baby's sleep.
•Innovative Pumping Technology - With a more stable installation and increased flange sealing edge for no leaks, the S9 Pro hands free breast pump sucks up every drop of breast milk. The fittings are soft food-grade silicone, are easy to remove for cleaning, and remain well sealed for optimal suction.
•Professional, More Trust - Momcozy S9 Pro won the 2022 Reddot Design Award & 2023 Nappa Award, has patents for appearance and structure invention, FDA certification, FSA/HSA eligibility, etc. Professional grade S9 Pro breast pump gives mothers a better breastfeeding experience! Tips: The collection capacity max is 180ml/6oz, and the optimal collection volume is 120ml/4oz. And the correct measurement and selection of the right flange size can help the breast milk to drain smoothly.

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$64.99

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afontoto

14Pack Breast Pump Parts Compatible with momcozy S9 Pro/S12 Pro/S9/S12 Wearable Breastpump, 10Pack Duckbill Valve & 4Pack Silicone Diaphragm Breast Pump Replacement Parts Breastfeeding Essentials Kit

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•✅Compatible with momcozy S9Pro / S12Pro / S9 / S12: momcozy replacement parts can perfectly meet the accessories you need when using S9 / S12 / S9Pro / S12Pro electric breast pump. The diaphragm is used to help the breast pump maintain the seal to prevent milk leakage. Silicone Duckbill valve can be used to drain milk to the bottom of the containeris and prevent back-flow of breast milk.
•✅Safe & Comfortable: Our breast pump parts made of transparent food-grade silicone, BPA free, it's a nice pump parts replacement, giving you peace of mind about your baby's milk. The soft-touch material provides comfort for breastfeeding and promotes effective pumping without causing irritation or discomfort. All AOTOFONT pump parts that come in contact with breast milk are BPA free, it's safe for you and your baby.
•✅Easy to Clean & Durable: Wash duckbill valve&silicone diaphragm after each use with warm soapy water and rinse well with clean water. Our material can be sanitized with water steam, boiling water or microwave-steam bags, please use boiling water/steam with a temperature of around 100°C (212°F). We recommend cleaning pump parts immediately after each use and replacing them every 2-3 months to maintain optimal function.
•✅10Pack Duckbill Valve & 4Pack Diaphragm: We have prepared a sufficient number of s12 pro replacement parts for new moms, they are lightweight and easy to carry. Which can be stored in any place where you need to use the breast pump, such as home, studio, office or your baby bags. Avoid embarrassment when accessories are lost or unusable, moms can spend their feeding life worry-free.
•✅Caring for New Mothers: We've committed our lives to provide the best breast pumps accessories and customer care, supporting every mother with the beauty of parenthood. Meet the needs of moms pumping without hassle, wherever they are. Please reach out to us if you have any doubt or suggestion about our products, we will assist you within 24 hours!

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$9.99

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IVARONAL

Two Full Milk Collector Cup Sets with 24mm Flange Compatible with Momcozy S12 Pro/S9 Pro Breast Pump, NOT for S9/S12, Replacement Pump Parts with Duckbill Valve, Flange, Diaphragm, Linker, Collector

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•【Package Content】: Two full sets S12 pro/S9pro breast pump parts including 24mm flange*2pcs,milk collector cup *2pcs,duckbill valve*2pcs,silicone diaphragm*2pcs, linker*2pcs, wearable breast pump replacement accessories provide a soft-touch for mothers and helps with soreness and swelling
•【Compatible Model】: The Full Set Milk Collector Cup Compatible with Only Momcozy S12 Pro/S9 Pro breast pumping , Not for S12/S9 and other breastpumps ,please check your model before purchasing .Not original accessories, Made by IVARONAL
•【Closed System, No Milk Backflow】: the breast pump replacement parts are designed with dual channel anti-backflow design, gas and milk separated completely, knocking over not pollute the motor, no milk spilling and waste.The advanced closed system design ensures 100% leak-proofing
•【No Gap, Non-Leaking】:The silicone diaphragm without gap on the top , while the duckbill valve design allows breast milk to flow in one direction, effectively preventing leaks and achieving optimal suction.The soft silicone shields lay smoothly on the breast to ensure maximum comfort, and the anti-backflow and anti-overflow design provides better milk flow
•【Comfort Material&Easy Cleaning】: BPA-free made of food-grade silicone material,safe,soft and odorless,ensuring safety for both you and your baby. Washing M5 pump parts after each use with warm soapy water and rinse well.Please use boiling water/steam, with a temperature of ≤100℃（212℉）for 5-10mins

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$39.99

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Momcozy

Momcozy S9 Pro Double Electric Portable Pump Hands-Free, 2 Count Rose Pink

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Efficient Milk Expression
•Pump More in Less Time
•Leak-Free & Easy Cleaning
•Professional, More Trust
•Compact & Quiet Design

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$119.99

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Momcozy

Momcozy S9 Pro Hands-Free Double Electric Portable Pump 2-Pack, Light Gray

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Pump More in Less Time
•Efficient Milk Expression
•Compact & Quiet Design
•Leak-Free & Easy Cleaning
•Professional, More Trust

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Momcozy

Momcozy S9 Pro Double Electric Portable Pump with 24mm, 1 PC, Silver Gray

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Updated Momcozy S9 Pro with 2 modes and 9 levels mimics natural suckling to boost milk flow — helping moms express more milk faster and more comfortably.
•Lasts up to 270 mins (8–9 sessions) on a full charge. Type-C fast charging and 30-min auto shut-off keep pumping effortless anywhere.
•20% smaller with a clear LED display and soft silicone buttons. Runs ≤50 dB — gentle enough for baby’s sleep.
•Enhanced flange seal prevents leaks and captures every drop. Made from soft, food-grade silicone that’s simple to detach and clean.
•Capacity: 180 ml / 6 oz max; optimal 120 ml / 4 oz; choose correct flange size for best results.

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$64.99

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