Menu

We independently review everything we recommend. When you buy through our links, we may earn a commission at no additional cost to you. Learn more ›

Best GOCROWEEN Flanges

Discover GOCROWEEN Flanges, premium inserts designed for optimal fit with popular breast pumps like Medela, Spectra, and Momcozy. Achieve comfortable, leak-free pumping sessions.

1 product

Select a Product

Click on a product from the list to view its details.

PRIME

ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Last update on . Affiliate links, prices, images, product titles, and highlights from Amazon Product Advertising API.

Pros

Cons

Key Features

User Reviews

Your review will be visible after approval.

Loading reviews...
GOCROWEEN Flange Inserts 13/15/17/19/21mm 5pcs for Momcozy S12/S9 Pro, Medela & Spectra 24mm Shields - Perfect Nipple Fit Reducers

GOCROWEEN Flange Inserts (5pcs in 13-21mm sizes) reduce 24mm shields from Medela, Spectra, and Momcozy wearable pumps to the correct nipple size for better comfort. Breastfeeding moms using these compatible pumps should buy them to optimize fit and pumping efficiency.

  • Achieve pain-free pumping with the perfect nipple fit by reducing 24mm tunnels to your ideal size
  • Includes 5 versatile sizes (13/15/17/19/21mm) to easily find your match during sessions
  • Broad compatibility with Momcozy S12/S9 Pro/S9/S12, Medela PersonalFit 24mm, Spectra flanges, and more
  • Boost milk flow efficiency and comfort, especially for swollen nipples
  • BPA-free food-grade silicone ensures safety for baby and easy cleaning

Multiple sizes in one pack for trial and perfect fit. Extensive compatibility across top breast pump brands. Safe, flexible silicone material that's simple to clean.

Not compatible with 27mm shields. Requires observing nipple fit during pumping to select size. Needs replacement every 1-2 months for optimal use.

Welcome to the ultimate guide on GOCROWEEN Flanges, where comfort meets precision in breastfeeding essentials. If you're a new mom navigating the world of breast pumps, finding the right flange size can transform your pumping routine from frustrating to effortless. This category features GOCROWEEN's innovative flange inserts, specifically the 13/15/17/19/21mm 5-piece set, compatible with 24mm shields from brands like Medela, Spectra, and Momcozy S12 Pro/S9 Pro/S9/S12 wearable pumps. These inserts reduce the tunnel size for a snug, personalized fit, minimizing pain, leaks, and wasted milk.

Why Choose GOCROWEEN Flanges?

GOCROWEEN has built a reputation for high-quality, affordable breastfeeding accessories that prioritize user comfort and pump compatibility. Unlike generic inserts, GOCROWEEN products use soft, medical-grade silicone that's gentle on sensitive skin, ensuring no irritation during long sessions. What sets them apart is the versatile sizing pack—13mm for smaller nipples, up to 21mm for larger ones—allowing you to test and perfect your fit without buying multiple full flange sets.

In the broader landscape of Breast Pumps, proper flange sizing is crucial; an ill-fitting flange can cause nipple trauma or low output. GOCROWEEN addresses this with precision-engineered inserts that snap securely into existing 24mm flanges, extending their life and versatility. Whether you're pumping at work, traveling, or at home, these inserts promote efficient milk flow and flange reuse across pump brands.

Key Features to Consider in GOCROWEEN Flanges

  • Multiple Sizes in One Pack: Includes 13mm, 15mm, 17mm, 19mm, and 21mm inserts, so you can measure your nipple diameter (base, not tip) and select the one where it fills 80-90% of the tunnel without rubbing.
  • Universal Compatibility: Perfectly fits Medela and Spectra 24mm flanges, plus Momcozy wearable models, making them a smart upgrade for multi-pump households.
  • Durability and Hygiene: BPA-free silicone withstands repeated sterilization via boiling or steam, maintaining shape and seal over time.
  • Leak Prevention: Snug fit reduces milk backflow, maximizing yield and comfort.

When shopping flanges, prioritize comfort trials—GOCROWEEN's set lets you experiment safely. Compare to options in our Flanges category for broader selections, or explore Medela Flanges if you prefer OEM parts.

Use Cases for GOCROWEEN Flange Inserts

New moms often discover their ideal size changes post-partum, making adjustable inserts ideal. Working professionals love them for wearable pumps like Momcozy S12, enabling discreet pumping. For Spectra or Medela users, they extend flange usability as your body adjusts. Even in Breastfeeding routines with multiple pumps, GOCROWEEN simplifies transitions.

Versus competitors like Maymom Flanges or NENESUPPLY Flanges, GOCROWEEN excels in value with multi-size packs at a fraction of full replacement costs. They're not full flanges but smart reducers, ideal if your current setup is otherwise perfect.

How to Measure and Choose Your Size

Measure your nipple base in a relaxed state (not erect). If it's between sizes, size up to avoid friction. GOCROWEEN's pack covers most needs: 13-15mm for petite, 17-19mm standard, 21mm fuller. Test during a short pump session; discomfort means resize.

FAQ

Are GOCROWEEN inserts compatible with my pump?

Yes, they fit 24mm flanges from Medela, Spectra, and Momcozy S9/S12 series. Check your flange diameter first.

How do GOCROWEEN flanges compare to other brands?

GOCROWEEN offers better multi-size value than single-size options from Maymom or NENESUPPLY, with superior silicone softness for comfort.

What's the warranty on GOCROWEEN products?

GOCROWEEN provides a satisfaction guarantee; contact their support for replacements if fit issues arise within the return window.

Which size should I choose if unsure?

Start with 17mm or 19mm for most; the 5-pack lets you try all without waste.

How do I clean GOCROWEEN inserts?

Boil for 5 minutes or use a steam sterilizer daily; air dry to maintain seals.

Ready to upgrade your pumping? GOCROWEEN Flanges fit seamlessly into any Feeding routine. Back to Baby Products for more essentials.