15mm Flange Spectra
FailThe top 5 brands take 95% of clicks, so 15mm Flange Spectra is a Fail.
- Flapen Score
- 38 / 100Ranks 1,756 of 2,472 Baby Products niches · −6 vs the category median of 4438
- Market size
- $167K/yr59K searches / yr
- 90-day growth
- -6.1%search demand this quarter
- Competition
- 75%top-5 click share · 7 brands · 9 sellers
Flapen Score
15mm Flange Spectra against its category
The dotted line is the Baby Products average. Past it, 15mm Flange Spectra is stronger. Inside it, weaker.
Market
The 15mm Flange Spectra market on Amazon at a glance
Shoppers on Amazon United States searched for 15mm Flange Spectra 59K times last year and spent an estimated $167K. The top 5 brands take 95% of clicks. Flapen scores it 38 out of 100, a Fail.
01 · Demand
An estimated 17.8% of those searches ended in a purchase.
Shoppers searched for this 59K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 17.8% of those searches ended in a purchase. Searches in the last 90 days moved -6.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $167K a year.
- Searches, last 12 months
- 59K
- Growth, 90 days vs prior 90
- -6.1%
- Conversion, latest week
- 17.8%
- Market size, estimated
- $167Ka year
- Peak month
- January1.3× the quietest month
- Top search term
- 15mm flange spectra15K searches a year
02 · Price
A sale here is worth $15.74.
Listings sell for $15.74 on average, from $8.24 to $32.48. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 750 to 1,000 of them. At $15.74 that is $12K to $16K a year per listing.
- Average price
- $15.74inside the $15 to $100 sweet spot
- Price range
- $8.24–$32.48
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $12K–$16K
- Returns
- 5.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 7.0% of listings are out of stock. The average listing ranks #50 within Breastfeeding. It carries 3,627 reviews at 4.48 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 7.0%
- Average rank
- #50in Breastfeeding
- Average rating
- 4.48 starsAmazon United States average 4.42 stars
- Average reviews
- 3,627per listing
- Listings tracked
- 12
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 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 32 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 32 months
Products
Top 15mm Flange Spectra 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
Maymom 15mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve
- Price
- $19.68
- Rating
- 4.6/5
- Reviews
- 6,022
- Age
- 3y ago

Momstouch 15mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Breastpump Replacement to Spectra Pump Parts Not Original Replace Accessories.
- Price
- $16.71
- Rating
- 4.3/5
- Reviews
- 592
- Age
- 2y ago

Maymom 15mm Wide Neck Pump Part for Spectra S1/S2 Pumps; Compatible with Syngergy Gold Motif Luna Pumps; Incl Wide Mouth Flange; Not Original Spectra Flange; Replaces Spectra Shield
- Price
- $17.16
- Rating
- 4.7/5
- Reviews
- 7,932
- Age
- 3y ago

Nenesupply 15mm 2 pc Flanges Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Replacement to Spectra Pump Parts Flange Accessories Wide Mouth Work with Valve Backflow Protector Bottle
- Price
- $12.04
- Rating
- 4.7/5
- Reviews
- 3,324
- Age
- 3y ago

15mm Maymom MyFit Shields Pano Series; Compatible with Medela Breast Pump- PersonalFit Freestyle Harmony Maxi Freestyle Flex Connector; Connect to Maymom Widemouth/Narrow Connector 2pcs
- Price
- $15.59
- Rating
- 4.5/5
- Reviews
- 8,889
- Age
- 2y ago
Trending
estimated 90-day click momentum
Flange Inserts for Spectra Spectra Replacement Pump Parts for S1/S2/9 Plus Not Original Accessories Breast Pump Parts Include 2-Pack 15MM Flange and 4-Pack Duckbill Valves
- Price
- $9.74
- Rating
- 4.4/5
- Reviews
- 119
- Age
- 2mo ago

15mm Maymom MyFit Shields Pano Series; Compatible with Medela Breast Pump- PersonalFit Freestyle Harmony Maxi Freestyle Flex Connector; Connect to Maymom Widemouth/Narrow Connector 2pcs
- Price
- $15.59
- Rating
- 4.5/5
- Reviews
- 8,889
- Age
- 2y ago

Maymom 15mm Wide Neck Pump Part for Spectra S1/S2 Pumps; Compatible with Syngergy Gold Motif Luna Pumps; Incl Wide Mouth Flange; Not Original Spectra Flange; Replaces Spectra Shield
- Price
- $17.16
- Rating
- 4.7/5
- Reviews
- 7,932
- Age
- 3y ago

2 Packs 15mm Flange Set Updated Soft Rim Shield and Wide Mouth Base Connector Pump Parts for Spectra S2 Spectra S1 9 Plus Breastpumps Accessories 106 Degree Wider Opening Angel
- Price
- $15.52
- Rating
- 3.9/5
- Reviews
- 170
- Age
- 1y ago

BALIME Pump Parts Compatible with Spectra S1/S2/9 Plus 2Pcs Duckbill Valves and 2Pcs 15mm Flange (Not Original Spectra Accessories)
- Price
- $10.10
- Rating
- 4.4/5
- Reviews
- 129
- Age
- 11mo ago
Newest
by launch date
Flange Inserts for Spectra Spectra Replacement Pump Parts for S1/S2/9 Plus Not Original Accessories Breast Pump Parts Include 2-Pack 15MM Flange and 4-Pack Duckbill Valves
- Price
- $9.74
- Rating
- 4.4/5
- Reviews
- 119
- Age
- 2mo ago

BALIME Pump Parts Compatible with Spectra S1/S2/9 Plus 2Pcs Duckbill Valves and 2Pcs 15mm Flange (Not Original Spectra Accessories)
- Price
- $10.10
- Rating
- 4.4/5
- Reviews
- 129
- Age
- 11mo ago

2 Packs 15mm Flange Set Updated Soft Rim Shield and Wide Mouth Base Connector Pump Parts for Spectra S2 Spectra S1 9 Plus Breastpumps Accessories 106 Degree Wider Opening Angel
- Price
- $15.52
- Rating
- 3.9/5
- Reviews
- 170
- Age
- 1y ago

Flange Inserts 15mm Compatible with Medela/Spectra/TSRETE/Elvie/Momcozy/Bellababy Breast Pump 24mm Shields/Flanges Reduce 24mm Nipple Tunnel Down to 15 mm 4PCS
- Price
- $8.24
- Rating
- 4.5/5
- Reviews
- 971
- Age
- 2y ago

Momstouch 15mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Breastpump Replacement to Spectra Pump Parts Not Original Replace Accessories.
- Price
- $16.71
- Rating
- 4.3/5
- Reviews
- 592
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 75% of clicks. A locked shelf that new listings rarely crack.
Brands
7 rising
Sellers
9
Est. top-5 brand share
95%
Top 20: 100%
Est. top-5 click share
75%
Top 20: 100%
Open market
3%
- Maymom62%
- Momstouch17%
- NENESUPPLY8%
- Suniceme5%
- IVARONAL4%
- CubCare3%
- Open — no brand owns it (1 brand, 3%)
Demand
15mm Flange Spectra search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top 15mm Flange Spectra search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 15mm flange spectra15K/yr
- 15 mm flange spectra10K/yr
- spectra flange 15mm11K/yr
- 15mm flange7K/yr
- spectra 15mm flange5K/yr
- spectra 15mm flange set5K/yr
- 15 mm flange4K/yr
- maymom 15mm flange spectra2K/yr
Reviews and returns
What reviews say buyers love and hate about 15mm Flange Spectra
We read the reviews and the return reasons for every product selling here.
“the backflow pieces do not fit”
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 15mm Flange Spectra 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









