17mm Flange Spectra
a concentrated shelf (top 5 take 83% of clicks) — 17mm Flange Spectra doesn't clear our bar today.
Flapen Score
Ranks 1,569 of 2,472 Baby Products niches · −4 vs the category median of 44
Is 17mm Flange Spectra profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 17mm Flange Spectra is a $334K/yr Amazon United States market (111K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 40/100.
17mm Flange Spectra: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -15.6% over the last 90 days and 18.7% of searches end in a purchase.
$334K
revenue / yr
Who owns the niche?
The top 5 brands hold 92% of demand, so 8% of the market is open.
8%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 11 products
Top 17mm Flange Spectra products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Maymom 17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Not Original Spectra S2 Replacement Pump Parts Flange Duckbill Valve
- Price
- $19.76
- Rating
- 4.6/5
- Reviews
- 6,022
- Age
- 4y ago
Maymom 2x17 mm Wide Neck Pump Parts Compatible with Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange Shield (Two Small Flanges)
- Price
- $16.77
- Rating
- 4.8/5
- Reviews
- 3,464
- Age
- 7y ago
Momstouch 17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Breastpump Replacement to Pump Parts Not Original Replace Accessories.
- Price
- $16.78
- Rating
- 4.3/5
- Reviews
- 592
- Age
- 11mo ago
Nenesupply 17mm 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
- $12.33
- Rating
- 4.7/5
- Reviews
- 3,324
- Age
- 4y ago
Flange Inserts for Spectra Spectra Replacement Pump Parts for S1/S2/9 Plus Not Original Accessories Breast Pump Parts Include 2-Pack17MM Flanges and 4-Pack Duckbill Valves
- Price
- $9.97
- Rating
- 4.4/5
- Reviews
- 119
- Age
- 11mo ago
Trending
90-day click momentum
17mm Flanges Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Not Original Spectra Replacement Pump Parts Wide Mouth Flange Accessories for Elastic Nipples Work with Backflow Protector
- Price
- $9.65
- Rating
- 4.3/5
- Reviews
- 112
- Age
- 1y ago
Nenesupply 17mm 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
- $12.33
- Rating
- 4.7/5
- Reviews
- 3,324
- Age
- 4y ago
Momstouch 17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Breastpump Replacement to Pump Parts Not Original Replace Accessories.
- Price
- $16.78
- Rating
- 4.3/5
- Reviews
- 592
- Age
- 11mo ago
PumpMom-us 17mm Oval Flanges with Soft Rim Compatible with Spectra S2 S1 9 Plus Breastpumps Accessories Replacement Breast Shield and Duckbill Valves for Spectra Pump Parts and Flange
- Price
- $16.77
- Rating
- 4.4/5
- Reviews
- 915
- Age
- 2y ago
Maymom 2x17 mm Wide Neck Pump Parts Compatible with Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange Shield (Two Small Flanges)
- Price
- $16.77
- Rating
- 4.8/5
- Reviews
- 3,464
- Age
- 7y ago
Newest
by launch dateFlange Inserts for Spectra Spectra Replacement Pump Parts for S1/S2/9 Plus Not Original Accessories Breast Pump Parts Include 2-Pack17MM Flanges and 4-Pack Duckbill Valves
- Price
- $9.97
- Rating
- 4.4/5
- Reviews
- 119
- Age
- 11mo ago
Momstouch 17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Breastpump Replacement to Pump Parts Not Original Replace Accessories.
- Price
- $16.78
- Rating
- 4.3/5
- Reviews
- 592
- Age
- 11mo ago
17mm Flanges Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Not Original Spectra Replacement Pump Parts Wide Mouth Flange Accessories for Elastic Nipples Work with Backflow Protector
- Price
- $9.65
- Rating
- 4.3/5
- Reviews
- 112
- Age
- 1y ago
GOTOCUT 4PCS 17mm Breast Pump Flanges Compatible with Spectra S1/S2/9Plus/Synergy Gold Motif Luna Wide-Mouth Bottle Fit Breast Pump Accessories
- Price
- $15.42
- Rating
- 4.5/5
- Reviews
- 107
- Age
- 1y ago
PumpMom-us 17mm Oval Flanges with Soft Rim Compatible with Spectra S2 S1 9 Plus Breastpumps Accessories Replacement Breast Shield and Duckbill Valves for Spectra Pump Parts and Flange
- Price
- $16.77
- Rating
- 4.4/5
- Reviews
- 915
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.
Brands
8 rising
Sellers
9
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
5%
- Maymom57%
- Momstouch15%
- NENESUPPLY10%
- CubCare7%
- afontoto4%
- PUMPMOM-US3%
- Open — no brand owns it (2 brands, 5%)
17mm Flange Spectra demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.4×
Top 17mm Flange Spectra search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- 17mm flange spectra30K/yr
- spectra flange 17mm24K/yr
- 17 mm flange spectra20K/yr
- spectra 17mm flange10K/yr
- spectra 17mm flange set11K/yr
- maymom 17mm flange spectra4K/yr
- 17 flange spectra3K/yr
- size 17 flange spectra3K/yr
- 17mm spectra flange3K/yr
- spectra flanges 17mm2K/yr
What reviews say buyers love and hate about 17mm Flange Spectra
What buyers mention most, as a share of all reviews.
What buyers love
90% of reviews“Fit perfect”
“Good Quality”
“Worth the buy”
“just as well as the brand name”
“More convenient than inserts”
What buyers complain about
71% of reviews“Not a great fit on rhe spectra bottles”
“Cracked in 2 weeks”
“None of them make this noise”
“Not worth it”
“Does not work”
17mm Flange Spectra return rate & reasons
Why buyers send it back, as a share of all return requests.
4.7%
Return rate
87%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 17mm Flange Spectra questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
