Feeding Bundle: M5 Smart and 120 Breastmilk Storage Bags and Lactation Massager

Before purchase: We’ve created an exclusive flange size guide to help moms find their perfect fit. Check out the guide on how to measure your flange size here.

After purchase: Use the included “nipple measuring tool” to measure your nipple diameter and select the right flange size based on your measurement.

Please note: Your breast size can change before and after pumping, so for the most accurate fit, measure your nipple size right before you start pumping to ensure the flange size is appropriate.

All Momcozy pump parts that come into contact with breast milk are BPA-free, ensuring safety for both you and your baby.

To maintain optimal pump performance, some accessories need regular replacement. If you notice a decrease in suction, check your parts—especially the valves—for signs of wear, fraying, or stretching, and replace them as needed.

Diaphragms, duckbill valves, and inserts are recommended to be replaced every 2–3 months.

Flange shields and milk collectors should be replaced every 6 months.

Absolutely! A portable breast pump is a smart choice for busy moms who need convenience and flexibility. It lets you pump anytime, anywhere—whether at work, running errands, or traveling—without hassle. Although the upfront cost might be a bit higher than traditional pumps, the time saved and the freedom gained make it well worth it.

For example, the Momcozy M5 is a favorite among moms who want a reliable, easy-to-carry pump. Its compact all-in-one design, long-lasting rechargeable battery, and quiet operation make pumping on the go comfortable and discreet.

Yes, most health insurance plans in the U.S. cover breast pumps, including portable and wearable models. Thanks to the Affordable Care Act (ACA), many insurance providers must cover breastfeeding supplies at little or no cost to you.

To find out exactly what your plan covers, it’s best to check directly with your insurance provider. Momcozy also works with top DME partners to help you get your pump covered smoothly and easily.

Most moms find it helpful to start using a portable breast pump a few weeks before going back to work or traveling. This gives you time to get comfortable with the pump and build up a good milk supply.

If you have concerns like low milk supply or simply want the flexibility to pump anytime, a portable pump is a great choice.

Remember, every mom and baby is different — trust your body and choose what feels right for you both.