Willow 3.0 is now 360. 100% leak-proof, hospital-grade, app-controlled, and supported by 360 Care. Comes with 21mm inserts & 24mm flanges.
The first-ever 2-in-1 double manual pump with an ergonomic handle that also connects to your traditional pump for a hands-free experienceโno charging required. Includes 24mm flange made of soft silicone for a smooth fit and optimal milk flow.
Designed to create consistent passive suction, our new pump can be worn to gently induce letdown and relieve discomfort.
Meet the Breast Milk Cooler that cools faster and stays colder for up to 24 hours vs. leading milk coolers.* Plus, with new sizes, colors, and two ways to cool, this patent-pending Cooler safely and stylishly lets moms store milk wherever the day takes them.
*Compared to leading milk coolers in Eurofins 2026 controlled, third-party testing
Designed to simplify fridge storage, make milk transfer mess-free, and help you combine your pumped milk throughout the day.
The all-in-one cleaning kit for pump parts, bottles, and more. Just add your favorite soap!
Protect your pump on-the-go with our sleek, sturdy, and easy-to-clean carrying case.
Everything you need to prioritize breast care and comfort, catch every drop of hard-earned breast milk, and feed with more confidence. Plus, every purchase includes access to a virtual appointment with an International Board Certified Lactation Consultant (IBCLC), as well as a free digital feeding course.
Same high-quality bag, new top-quality tech. Our durable, leak-proof bags are now designed with a scannable, AI-enabled code to auto-input your milk bag information into your digital stash in the Willow app. However you choose to pour and store, youโll finally have the control and peace of mind you crave.
The first-ever 2-in-1 double manual pump with an ergonomic handle that also connects to your traditional pump for a hands-free experienceโno charging required. Includes 24mm flange made of soft silicone for a smooth fit and optimal milk flow.
Find your perfect breast pump flange fit with a wide range of inserts designed for maximum pumping comfort and milk output.
Our silicone sizing inserts help to optimize output for moms who measure between 13 mm and 27 mm.
Yes, size matters! Finding the perfect flange size can sometimes be a dance. Explore how they work and how to find one not too big, not too small, but jussttt right.
What you'll learn
Flanges, the plastic cones that go over your nipple while pumping, can make or break your pumping experience. Identifying the right flange size is vital, as comfort is key for both you and your flow. We explore how flanges workโand how to find the perfect fit for your nipple.
The flange is the part of the breast pump that comes in contact with your body when placed onto the breast and nipple, forming a vacuum seal with the areola. It's shaped like a funnel.
The act of expressing or pumping your milk out, generally with the use of a pumping tool. This handy tool not only allows you to fill a bottle with your precious milk, but it can also help maintain your milk supply, relieve engorgement and create a backup stash for your freezer.
The handy-dandy rule for storing milk: 5 hours on the counter, 5 days in the fridge, 5 months in the freezer.
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