

Willow Go Accessories
Replace your parts every 90 days for maximum pump efficiency.
Willow Go® Splashguard Container Set (2-pack)
Our reusable containers (available in 5 oz and 7 oz) now feature a silicone Splashguard to give you more peace of mind (and less mess) when pumping.
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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 Go® Replacement Parts Set
Keep your Willow Go pump working its best with this replacement parts bundle!
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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® 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 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® 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® 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 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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Pump Anywhere Case
Protect your pump on-the-go with our sleek, sturdy, and easy-to-clean carrying case.
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Pump Anywhere Bag
Designed to be worn three ways (backpack, crossbody, or shoulder bag) with a removable cooler.
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Portable Breast Milk Cooler
Our patent-pending cooler stores up to 16 oz of milk at a safe temperature for up to 24 hours.
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Stasher Stand-Up Mega Bags
The reusable Stasher Stand-Up Mega is perfect for storing up to three sets of WIllow pump parts.
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Stasher Stand-Up Mini Bags
The reusable Stasher Stand-Up Mini is perfect for organizing and storing your WIllow pump parts.
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You’re viewing 1-14 of 14 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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