Willow Go® Wearable Breast Pump

Our best-selling pump, powered by innovative ComfortFlow™ technology for more milk output. Customizable hospital-grade suction, app-controlled, and ranked #1 Wearable Breast Pump by Babylist, this top seller is perfect for multitasking moms. Kit comes with 21, 24mm flanges & 5 oz SplashGuard™ containers. 

"I absolutely love this pump! I get the same output as I do with my wall pump. Connecting to the app to change modes has been so nice!"

– Molly S

"Very comfortable and easy to use! Saves a lot of time!"

– Tudor P

"This is my second time using this pump and I love it. Makes it easy to pump on the go and get stuff done. Willow customer service is amazing with responding quickly."

– Bethany S

"I really like the splash guard. It keeps me from worrying while I'm moving around."

– Benjamin H

"Excellent! Much better than the alternatives on the market! (I have tried three other brands as well)"

– Courtney S

“Not only does the pump and app work great, but I’m getting a better output than I was with my plug-in pump. I’m so thrilled with my Willow Go.”

"I love my Willow Go! This is my second time purchasing one, I am forever a loyal customer."

– Briana S

105° flange cone clinically proven for output

Curved flange edge avoids pinching

Longer tunnel prevents nipple crashing

Internal circular motor encourages output

A support system in the palm of your hand

Volume tracking & pump control

24/7 access to science-backed resources & lactation experts

Instant answers from our AI tool, Ema

How should my breast pump fit?

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How to measure nipple size

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Ready to find your fit?

We're here for you. Get all the sizing info you need, all in one place.

Sizing Guide