Momcozy M5| M6| M9 Original Replacement Accessories, Inserts 15/17/19/21mm

20% off — $11.99 — at Amazon

$11.99$14.9920% OFF

Price as of August 14, 2026 at 8:11 AM

Original Parts: Authentic Momcozy flange inserts are designed to be universally compatible with Momcozy M5, M6, and M9 wearable breast pumps. Original Momcozy parts are FSA/HSA eligible.
Easy to Clean & Maintain: Clean after each use with warm soapy water and rinse thoroughly. For sterilization, submerge in hot water (≤100℃ / 212℉) for 5-10 minutes. Air dry completely before next use.
BPA-Free & Food-Grade Safe: Made from 100% food-grade silicone, all milk-contact parts are BPA-free and meet stringent safety standards. Provides trusted protection for both mom and baby.
Designed by Moms, for Moms: Created by a team of mom engineers, Momcozy is committed to providing high-quality pumps, evidence-based accessories, and reliable customer support to empower every breastfeeding journey.
Find Your Perfect Fit: Choosing the correct flange size is essential for comfort and efficiency. If you experience nipple swelling, rubbing, or squeezing during pumping, you may need a different size. Measure regularly and change inserts as needed.

Original Parts: Authentic Momcozy flange inserts are designed to be universally compatible with Momcozy M5, M6, and M9 wearable breast pumps. Original Momcozy parts are FSA/HSA eligible.
Easy to Clean & Maintain: Clean after each use with warm soapy water and rinse thoroughly. For sterilization, submerge in hot water (≤100℃ / 212℉) for 5-10 minutes. Air dry completely before next use.
BPA-Free & Food-Grade Safe: Made from 100% food-grade silicone, all milk-contact parts are BPA-free and meet stringent safety standards. Provides trusted protection for both mom and baby.
Designed by Moms, for Moms: Created by a team of mom engineers, Momcozy is committed to providing high-quality pumps, evidence-based accessories, and reliable customer support to empower every breastfeeding journey.
Find Your Perfect Fit: Choosing the correct flange size is essential for comfort and efficiency. If you experience nipple swelling, rubbing, or squeezing during pumping, you may need a different size. Measure regularly and change inserts as needed.