Medela Flange 19mm
FailPrices span $8.00–$15.64, mostly outside the sweet spot, so Medela Flange 19mm is a Fail.
- Flapen Score
- 34 / 100Ranks 2,050 of 2,472 Baby Products niches · −10 vs the category median of 4434
- Market size
- $61K/yr30K searches / yr
- 90-day growth
- -10.0%search demand this quarter
- Competition
- 82%top-5 click share · 9 brands · 15 sellers
Flapen Score
Medela Flange 19mm against its category
The dotted line is the Baby Products average. Past it, Medela Flange 19mm is stronger. Inside it, weaker.
Market
The Medela Flange 19mm market on Amazon at a glance
Shoppers on Amazon United States searched for Medela Flange 19mm 30K times last year and spent an estimated $61K. The top 5 brands take 85% of clicks. Flapen scores it 34 out of 100, a Fail.
01 · Demand
An estimated 16.5% of those searches ended in a purchase.
Shoppers searched for this 30K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 16.5% of those searches ended in a purchase. Searches in the last 90 days moved -10.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $61K a year.
- Searches, last 12 months
- 30K
- Growth, 90 days vs prior 90
- -10.0%
- Conversion, latest week
- 16.5%
- Market size, estimated
- $61Ka year
- Peak month
- August1.6× the quietest month
- Top search term
- medela flange 19mm10K searches a year
02 · Price
A sale here is worth $12.58.
Listings sell for $12.58 on average, from $8.00 to $15.64. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At $12.58 that is $3K to $6K a year per listing.
- Average price
- $12.58under the $15 to $100 sweet spot
- Price range
- $8.00–$15.64
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $3K–$6K
- Returns
- 3.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #38 within Breastfeeding. It carries 3,796 reviews at 4.47 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #38in Breastfeeding
- Average rating
- 4.47 starsAmazon United States average 4.42 stars
- Average reviews
- 3,796per listing
- Listings tracked
- 10
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Medela Flange 19mm products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 12, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
19mm Oval Flanges Shields Compatible with Medela Pumps Replacement Parts for Pump in Style Symphony Swing Maxi Harmony and Personalfit FlexBreast Pump Accessories
- Price
- $13.54
- Rating
- 4.5/5
- Reviews
- 440
- Age
- 3y ago

Nenesupply 19mm Oval Flanges Compatible with Medela Breast Pump Parts Replace 19mm Medela Flange Accessories. Work with Pump in Style Parts Symphony Parts Swing Maxi Harmony and Personalfit Flex
- Price
- $14.95
- Rating
- 4.4/5
- Reviews
- 4,444
- Age
- 3y ago

19mm Oval Pump Flanges Compatible with Medela Breast Pump Replacement Parts Compatible with Pump in Style Symphony Swing Maxi Harmony and Personalfit Flex
- Price
- $9.65
- Rating
- 4.9/5
- Reviews
- 16
- Age
- 6mo ago

Maymom 19mm MyFit Shields Pano Series; Compatible with Medela Breast Pump- PersonalFit Freestyle Harmony Maxi Freestyle Flex Connector; Connect to Maymom Widemouth/Narrow Connector 2pcs
- Price
- $15.49
- Rating
- 4.5/5
- Reviews
- 8,889
- Age
- 3y ago

Flange Inserts 19mm Compatible with Medela/Spectra/TSRETE/Elvie/Momcozy/Bellababy Breast Pump 24mm Shields/Flanges Reduce 24mm Nipple Tunnel Down to 19 mm 4PCS
- Price
- $8.00
- Rating
- 4.5/5
- Reviews
- 971
- Age
- 2y ago
Trending
estimated 90-day click momentum
19mm Oval Pump Flanges Compatible with Medela Breast Pump Replacement Parts Compatible with Pump in Style Symphony Swing Maxi Harmony and Personalfit Flex
- Price
- $9.65
- Rating
- 4.9/5
- Reviews
- 16
- Age
- 6mo ago

Maymom 19mm MyFit Shields Pano Series; Compatible with Medela Breast Pump- PersonalFit Freestyle Harmony Maxi Freestyle Flex Connector; Connect to Maymom Widemouth/Narrow Connector 2pcs
- Price
- $15.49
- Rating
- 4.5/5
- Reviews
- 8,889
- Age
- 3y ago

19mm Oval Flanges Shields Compatible with Medela Pumps Replacement Parts for Pump in Style Symphony Swing Maxi Harmony and Personalfit FlexBreast Pump Accessories
- Price
- $13.54
- Rating
- 4.5/5
- Reviews
- 440
- Age
- 3y ago

MOOMentaneous 19mm Oval Flanges Breast Pump Parts Compatible with Medela Breast Pumps PersonalFit Maxflow Freestyle Flex Swing Maxi Connector
- Price
- $12.46
- Rating
- 4.2/5
- Reviews
- 207
- Age
- 1y ago

Flange Inserts 19mm Compatible with Medela/Spectra/TSRETE/Elvie/Momcozy/Bellababy Breast Pump 24mm Shields/Flanges Reduce 24mm Nipple Tunnel Down to 19 mm 4PCS
- Price
- $8.00
- Rating
- 4.5/5
- Reviews
- 971
- Age
- 2y ago
Newest
by launch date
19mm Oval Pump Flanges Compatible with Medela Breast Pump Replacement Parts Compatible with Pump in Style Symphony Swing Maxi Harmony and Personalfit Flex
- Price
- $9.65
- Rating
- 4.9/5
- Reviews
- 16
- Age
- 6mo ago

MOOMentaneous 19mm Oval Flanges Breast Pump Parts Compatible with Medela Breast Pumps PersonalFit Maxflow Freestyle Flex Swing Maxi Connector
- Price
- $12.46
- Rating
- 4.2/5
- Reviews
- 207
- Age
- 1y ago

2pcs 19mm Soft Rim Flanges with 106 Degree Wider Opening Angle for Medela Breast Pump PersonalFit Freestyle Maxflow Freestyle Flex Swing Maxi Connector Lansinoh Signature Pro
- Price
- $14.14
- Rating
- 4.1/5
- Reviews
- 451
- Age
- 1y ago

PumpMom-us 19mm Oval Flanges Compatible with Medela Breast Pump Parts Replace Nipple Shields Flanges Compatible with Medela Pump in Style PersonalFit Symphony Freestyle Flex Swing Maxi
- Price
- $12.07
- Rating
- 4.4/5
- Reviews
- 724
- Age
- 2y ago

Flange Inserts 19mm Compatible with Medela/Spectra/TSRETE/Elvie/Momcozy/Bellababy Breast Pump 24mm Shields/Flanges Reduce 24mm Nipple Tunnel Down to 19 mm 4PCS
- Price
- $8.00
- Rating
- 4.5/5
- Reviews
- 971
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 82% of clicks. A locked shelf that new listings rarely crack.
Brands
9 rising
Sellers
15
Est. top-5 brand share
85%
Top 20: 100%
Est. top-5 click share
82%
Top 20: 100%
Open market
9%
- PUMPMOM-US37%
- NENESUPPLY26%
- Zafflerva10%
- Maymom6%
- Suniceme6%
- Medela6%
- Open — no brand owns it (3 brands, 9%)
Demand
Medela Flange 19mm search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.6×
Search terms
Top Medela Flange 19mm search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- medela flange 19mm10K/yr
- medela 19mm flange8K/yr
- medela hand pump flange 19mm3K/yr
- 19mm flange medela4K/yr
- 19 mm flange medela4K/yr
Reviews and returns
What reviews say buyers love and hate about Medela Flange 19mm
We read the reviews and the return reasons for every product selling here.
“Doesnt fit snug”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Medela Flange 19mm questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









