Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)
Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)
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Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)

3.7 stars out of 172 reviews
(3.7)|
172 ratings

Key item features

  • REUSABLE FLANGES: Flanges are clear flanges colored for nipple visibility & alignment for easy placement and fast assembly to ensure effective suction. Flanges are reusable, but should be replaced every 3 months for optimal performance.
  • HANDS FREE PUMPING: Completely mobile and hands-free & easy to assemble – everything fits inside the pump without cords or attachments. This breast feeding accessory gives you the ability to pump directly into storage milk bags (sold separately), no need to transfer.
  • AVAILABLE IN 3 SIZES: Reference our sizing chart (pictured) to determine your size for optimal pumping experience. Flanges come in three sizes: 21mm, 24mm, and 27mm.
  • PUMP AND STORE: After pumping, remove flange & milk bag and store in a cooler bag, fridge or freezer - and easily transfer to a bottle when you’re ready to feed. These flanges are easy to clean, dishwasher safe and BPA free.
  • USE WITH WILLOW PUMP: Exclusively designed to work with the Willow Wearable Breast Pump Generations 2 and 3. The only wearable pump that is totally enclosed and spill-proof in any position. Pump whenever you want and wherever you want. Comes with a 90-day limited manufacturer’s warranty.
Current price is $39.99
Price when purchased online
  • Free shipping
  • Free 90-day returns

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Columbus, 43215
Arrives by Wed, Feb 11
Sold by Willow Innovations, Inc
Fulfilled by Walmart
3.823529411764706 stars out of 5, based on 17 seller reviews(3.8)
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About this item

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Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)
Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)
current price $39.99
Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)
3.7 out of 5 Stars. 172 reviews
Momcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs
Momcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs
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Momcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs
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Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs
Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs
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Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs
XIRQI 4Pcs 20mm Insert for Breast Pump Replacement Accessories, Flange Insert Compatible with 24mm Flange Shield of Breast Pumps,Practical Milk Collection Accessories
XIRQI 4Pcs 20mm Insert for Breast Pump Replacement Accessories, Flange Insert Compatible with 24mm Flange Shield of Breast Pumps,Practical Milk Collection Accessories
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XIRQI 4Pcs 20mm Insert for Breast Pump Replacement Accessories, Flange Insert Compatible with 24mm Flange Shield of Breast Pumps,Practical Milk Collection Accessories
CHAOMA 17/19/21mm Flange Inserts for Breast Pump Shields Funnels Cups Caliber Size Converter Reduce Nipple Tunnel Down
CHAOMA 17/19/21mm Flange Inserts for Breast Pump Shields Funnels Cups Caliber Size Converter Reduce Nipple Tunnel Down
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CHAOMA 17/19/21mm Flange Inserts for Breast Pump Shields Funnels Cups Caliber Size Converter Reduce Nipple Tunnel Down
XIRQI Flange Inserts 15/17/19mm 6PCS, 24mm Flange Compatible with Wearable Breast Pump Replacement Parts/Accessories
XIRQI Flange Inserts 15/17/19mm 6PCS, 24mm Flange Compatible with Wearable Breast Pump Replacement Parts/Accessories
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XIRQI Flange Inserts 15/17/19mm 6PCS, 24mm Flange Compatible with Wearable Breast Pump Replacement Parts/Accessories
Comparison Chart:
Size24 mmWillow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)4 Pcs, 19mmMomcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs21 mmMomcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs1.3×1.8×1.3inXIRQI 4Pcs 20mm Insert for Breast Pump Replacement Accessories, Flange Insert Compatible with 24mm Flange Shield of Breast Pumps,Practical Milk Collection Accessories19 mmCHAOMA 17/19/21mm Flange Inserts for Breast Pump Shields Funnels Cups Caliber Size Converter Reduce Nipple Tunnel Down15/17/19mmXIRQI Flange Inserts 15/17/19mm 6PCS, 24mm Flange Compatible with Wearable Breast Pump Replacement Parts/Accessories
MaterialBPA freeWillow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)SiliconeMomcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4PcsSiliconeMomcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4PcsSiliconeXIRQI 4Pcs 20mm Insert for Breast Pump Replacement Accessories, Flange Insert Compatible with 24mm Flange Shield of Breast Pumps,Practical Milk Collection AccessoriesSiliconeCHAOMA 17/19/21mm Flange Inserts for Breast Pump Shields Funnels Cups Caliber Size Converter Reduce Nipple Tunnel DownSiliconeXIRQI Flange Inserts 15/17/19mm 6PCS, 24mm Flange Compatible with Wearable Breast Pump Replacement Parts/Accessories
CompatibilityWillowWillow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)MomcozyMomcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4PcsMomcozyMomcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs-XIRQI 4Pcs 20mm Insert for Breast Pump Replacement Accessories, Flange Insert Compatible with 24mm Flange Shield of Breast Pumps,Practical Milk Collection AccessoriesAll major BrandsCHAOMA 17/19/21mm Flange Inserts for Breast Pump Shields Funnels Cups Caliber Size Converter Reduce Nipple Tunnel DownXIRQIXIRQI Flange Inserts 15/17/19mm 6PCS, 24mm Flange Compatible with Wearable Breast Pump Replacement Parts/Accessories
Care and maintDishwasher SafeWillow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 24mm)-Momcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs-Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4PcswashableXIRQI 4Pcs 20mm Insert for Breast Pump Replacement Accessories, Flange Insert Compatible with 24mm Flange Shield of Breast Pumps,Practical Milk Collection AccessoriesWashable and reusableCHAOMA 17/19/21mm Flange Inserts for Breast Pump Shields Funnels Cups Caliber Size Converter Reduce Nipple Tunnel Down-XIRQI Flange Inserts 15/17/19mm 6PCS, 24mm Flange Compatible with Wearable Breast Pump Replacement Parts/Accessories
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Customer ratings & reviews

3.7 out of 5 stars
stars172 ratings135 reviews
How item rating is calculated
  1. 5 stars49% (84)
  2. 4 stars18% (31)
  3. 3 stars8% (14)
  4. 2 stars6% (10)
  5. 1 star19% (33)

Reviews summary

Pros
  • : Provides adequate support.
  • : Allows for easy power pumping.
Neutral
  • : Can be convenient and spill-free, but also prone to air accumulation and leakage.
Cons
  • : Flanges may not fit comfortably due to varying dimensions.
  • : Causes discomfort and improper fit due to size.
  • : Flanges do not support all sizes of inserts, limiting compatibility.
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Showing 1-3 of 135 reviews

Dec 22, 2025
Olga S.
5 out of 5 stars review

Seller Verified Purchase

Love having this option when I don't want to use containers. So easy to use and clean, perfect for milk freezing as well

Review from http://onewillow.com
Helpful?3S1JXYF1H5Z6104197156
Jan 7, 2026
Christina E.
5 out of 5 stars review

Seller Verified Purchase

The willow flange set has been pretty dependable and works well

Review from http://onewillow.com
Helpful?3S1JXYF1H5Z6104197156
Dec 27, 2025
Rachelle G.
5 out of 5 stars review

Seller Verified Purchase

The shape works well for me and I'm glad these are still available

Incentivized Review
Review from http://onewillow.com
Helpful?3S1JXYF1H5Z6104197156