

Pumping Essentials & Accessories
Willow Go® Container Duckbill Valve Set (2-pack)
Made of durable, food-grade silicone, our breast pump valves keep your milk flowing in the right direction.
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Willow Go® Dual Port USB Charger
Our USB charger has two ports so you can charge both of your pumps at the same time.
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Willow Go® Flange Set (2-pack)
Available in three sizes (27 mm, 24 mm, and 21 mm) and compatible with sizing inserts, so you can find what works for you no matter what.
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Willow Go® Pump Diaphragm Set (2-pack)
Made of food-grade silicone, our diaphragm creates suction and prevents milk backflow into the pump.
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Willow Sizing Insert Set (2-pack)
Our silicone sizing inserts help to optimize output for moms who measure smaller than 21 mm.
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Willow Go® Replacement Parts Set
Keep your Willow Go pump working its best with this replacement parts bundle!
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Willow 360® Replacement Parts Set
Keep your Willow 360 pump working its best with this replacement parts bundle! Includes one set each of Milk Containers and Flextubes.
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Early Days Breastfeeding Bundle
Relieve discomfort or gently induce letdown - and safely store milk when you're done - with the two essentials that provide comfort and convenience in the early days and beyond.
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Breast Milk Storage Essentials
Everything you need for smart, safe, and mess-free milk storage––whether you're keeping the refrigerator organized or pumping on the go.
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Keep Cool & Clean On Set
Keep your milk cold and your pumps clean with our bundle designed to go wherever you go.
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Moms First Trip Set
Keep your milk cold, your pumps clean, and your leaks at bay with our bundle designed to support moms in the early days of their breastfeeding journey.
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Glass Breast Milk Pitcher Duo
Bundle up with two of our glass milk pitchers, to help you combine your pumped milk throughout the day.
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Willow Go® Backup Splashguard Container Bundle
Bundle up with a backup set of Splashguard Container Sets for less cleaning after each pumping session.
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Willow Go® Backup Parts Set
Swap out your Willow Go pump parts every 90 days to ensure maximum efficency or get a backup set for less cleaning with this bundle!
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Willow 360® Backup Container Bundle
Bundle up with a backup set of Container Sets for less cleaning after each pumping session.
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You’re viewing 25-39 of 39 products
Need help picking a pump?
Your perfect match is waiting! Use the Pump Quiz or Comparison Chart to find the Willow Breast Pump that best fits your lifestyle.

Need help picking a pump?
Your perfect match is waiting! Use the Pump Quiz or Comparison Chart to find the Willow Breast Pump that best fits your lifestyle.
Mom's Favorite Wearable Pump
Built better. Because you deserve better.
- Fits fully in-bra
- Cordless, with no clunky motors
- Hospital-grade suction
- 100% leak-proof (360 mobility)
- Mobile app
- Access to expert content via app
- Customer care team of moms
- Highest capacity wearable
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Other Wearable Pumps
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