Willow Go – Hands Free Breast Pump – Wearable Breastfeeding Pump – Portable, Electric, Cordless, & 9 Levels of Hospital Grade Suction Strength – Postpartum Essentials – 21mm Flanges – 2pk

Price: $19.99 - $39.99
(as of Nov 12, 2025 19:20:50 UTC – Details)

From the brand

At Willow, we’re obsessed with helping moms reach their feeding goals. We got our start changing everything about how it felt and what it meant to pump freely. Now, we’re continuing to solve your biggest challenges…at every stage of your journey, no matter when or where you feed. Because moms deserve better.

Hands-free, fully in-bra pumps

Breast Milk Storage Solutions

Mom-first customer care

Based in the US and here to help you onboard, troubleshoot, and more.

Breastfeeding Essentials

Pump Parts and Accessories

Parenting education & services

Articles, videos, and 1:1 consults with lactation consultants and other experts.

Product Dimensions ‏ : ‎ 2.99 x 4.76 x 6.61 inches; 5.93 ounces
Item model number ‏ : ‎ GO FLANGE
Date First Available ‏ : ‎ August 8, 2022
Manufacturer ‏ : ‎ Willow
ASIN ‏ : ‎ B0CNJMZ682
Best Sellers Rank: #12,892 in Baby (See Top 100 in Baby) #194 in Electric Breast Pumps
Customer Reviews: 4.5 4.5 out of 5 stars 68 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Reusable Breast Pump Flanges: Designed with moms in mind; Willow Breast Pump Flanges ensure effective suction during your hands free pumping experience
Clear, Convenient Design: BPA free and dishwasher safe, breast pump flanges are easy to remove and clean; Clear color promotes easy nipple visibility and fast assembly for the pumping convenience you deserve
Compatible with Willow Go: Pair breast pump flanges with the Willow Go Wearable Double Electric Breast Pump; Pump untethered, no cords, tubes, or stress
Find Your Perfect Fit: Flanges are available in 3 sizes: 21mm, 24mm, and 27mm; Reference Willow’s size chart to determine your size for an optimal pumping experience
Trusted and True: Our flanges are covered under a 90 day limited manufacturer’s warranty; Join the 300,000 moms who have brought Willow into their homes and lives