
Willow Go™ Wearable Breast Pump
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About this product
Designed with the highest capacity of any in-bra pump, Willow Go prioritizes comfort and convenience — leading moms to choose it more than 75% of the time.
With hospital-grade suction and a 100% comfort rating, Willow Go pumps quietly and discreetly (no dangling tubes, bottles, or external motors) so you can do it all without sacrificing efficiency or capacity. It’s also app-connected, making it easy to control your pumps, connect with experts for personalized guidance, and access research-backed content with a tap.
Features:
- hospital strength – up to 280mmHG
- 2 modes with 15 total levels of suction
- pump is wearable fits in your bra
- rechargeable battery lasts for 3 sessions with full charge
- reusable containers 5oz & 7 oz (sold separately)
- 5 parts to clean
- app features *limited
- 1-year warranty / 90 days accessories
What’s Included:
(2) pumps, (2) flanges 21mm, (2) flanges 24mm, (2) container bowls 5 oz., (2) container backs, (2) pump diaphragms, (2) duckbill valves, (2) USB charging cables
*USB power adapter not included. Willow Go is compatible with any 5 Volt, 1-2 AMP USB charging source.
Upgrade Fee: $225 $175
Product specifications
Brand | |
---|---|
Upgrade Fee | |
Medicaid Covered | |
Dual Motors | |
Wearable | |
Hands-free Cups | |
Rechargeable | |
Portable with Batteries | |
Adjustable Speed Cycles | |
Preset Speed Cycles | |
Tote/Cooler Case | |
Weighs less than 1 pound |
Step 1:
+ Download and print our Flange sizing guide
Step 2:

+ Fold along the line that runs through the middle of the circles.
+ Carefully cut out the circles or use the ruler to the left.
+ Nipple should fit securely in the circle with no areola present. You want to measure only the nipple not the areola.
Step 3:

+ Choose a flange size closest to the measurement of your nipple diameter.+ Measure your nipple diameter before pumping.
+ For more accurate results, stimulate your nipple with hand expression before measuring.
Please stimulate your nipple to make it perk up before measuring the size