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Eufy Duckbill Valve

Fail

The top 5 brands take 94% of clicks, so Eufy Duckbill Valve is a Fail.

Flapen Score
46
46 / 100
Top 41% of 2,472 Baby Products niches · +2 vs the category median of 44
Market size
$68K/yr30K searches / yr
90-day growth
-13.4%search demand this quarter
Competition
82%top-5 click share · 7 brands · 9 sellers

Flapen Score

Eufy Duckbill Valve against its category

The dotted line is the Baby Products average. Past it, Eufy Duckbill Valve is stronger. Inside it, weaker.

46Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Eufy Duckbill Valve market on Amazon at a glance

Shoppers on Amazon United States searched for Eufy Duckbill Valve 30K times last year and spent an estimated $68K. The top 5 brands take 94% of clicks. Flapen scores it 46 out of 100, a Fail.

01 · Demand

An estimated 17.0% 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 17.0% of those searches ended in a purchase. Searches in the last 90 days moved -13.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $68K a year.

Searches, last 12 months
30K
Growth, 90 days vs prior 90
-13.4%
Conversion, latest week
17.0%
Market size, estimated
$68Ka year
Top search term
eufy duckbill valve18K searches a year

02 · Price

A sale here is worth $13.45.

Listings sell for $13.45 on average, from $8.11 to $19.44. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 500 to 750 of them. At $13.45 that is $7K to $10K a year per listing.

Average price
$13.45under the $15 to $100 sweet spot
Price range
$8.11–$19.44
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
5K–6K
Units per listing a year
500–750
Revenue per listing a year
$7K–$10K
Returns
1.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

91% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 12.5% of listings are out of stock. The average listing ranks #190 within Breastfeeding. It carries 128 reviews at 4.11 stars, so a new listing needs social proof before a better product.

Sponsored listings
91%
Prime listings
100%
Out of stock, average day
12.5%
Average rank
#190in Breastfeeding
Average rating
4.11 starsAmazon United States average 4.42 stars
Average reviews
128per listing
Listings tracked
11

04 · Newcomers

3 of last year's 7 launches cleared the first-year sales bar.

7 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 25 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
7
Successful launches
3Amazon's first-year sales bar
Average brand age
25 months

Products

Top Eufy Duckbill Valve products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 82% of clicks. A locked shelf that new listings rarely crack.

Brands

7 rising

Sellers

9

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

3%

  • Brand 143%
  • Brand 233%
  • Brand 310%
  • Brand 44%
  • Brand 54%
  • Brand 63%
  • Open — no brand owns it (1 brand, 3%)

Demand

Eufy Duckbill Valve search demand

Weekly searches over the year. Pick a range.

700500Mar '26Mar '26Apr '26May '26May '26Jun '26

Search terms

Top Eufy Duckbill Valve search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • eufy duckbill valve18K/yr
  • eufy s1 duckbill valve4K/yr
  • eufy duckbill replacement3K/yr
  • eufy s1 pro duckbill valve4K/yr

Reviews and returns

What reviews say buyers love and hate about Eufy Duckbill Valve

We read the reviews and the return reasons for every product selling here.

32%of positive reviews mention “Size-Overall”
15%of negative reviews mention “Value For Money”
1.5%of orders come back
“waste of money”
A buyer, on “Value For Money”15% of negative reviews mention the same topic

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.

16 topics

NegativePositive

FAQ

Common Eufy Duckbill Valve questions

Answered from the same tracked data.