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Star San

Fail

The top 5 brands take 100% of clicks, so Star San is a Fail.

Flapen Score
48
48 / 100
Ranks 7,720 of 14,768 Health & Household niches · −1 vs the category median of 49
Market size
$607K/yr162K searches / yr
90-day growth
+10.5%search demand this quarter
Competition
95%top-5 click share · 5 brands · 27 sellers

Flapen Score

Star San against its category

The dotted line is the Health & Household average. Past it, Star San is stronger. Inside it, weaker.

48Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Star San market on Amazon at a glance

Shoppers on Amazon United States searched for Star San 162K times last year and spent an estimated $607K. All 5 brands take every click. Flapen scores it 48 out of 100, a Fail.

01 · Demand

An estimated 12.5% of those searches ended in a purchase.

Shoppers searched for this 162K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 12.5% of those searches ended in a purchase. Searches in the last 90 days moved +10.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $607K a year.

Searches, last 12 months
162K
Growth, 90 days vs prior 90
+10.5%
Conversion, latest week
12.5%
Market size, estimated
$607Ka year
Peak month
September1.4× the quietest month
Top search term
star san62K searches a year

02 · Price

A sale here is worth $29.87.

Listings sell for $29.87 on average, from $10.34 to $79.30. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 2,500 to 3,000 of them. At $29.87 that is $75K to $90K a year per listing.

Average price
$29.87inside the $15 to $100 sweet spot
Price range
$10.34–$79.30
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
20K–25K
Units per listing a year
2,500–3,000
Revenue per listing a year
$75K–$90K
Returns
0.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

43% of listings pay for placement with sponsored ads. 71% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #311 within Antibiotics & Antiseptics. It carries 2,531 reviews at 4.71 stars, so a new listing needs social proof before a better product.

Sponsored listings
43%
Prime listings
71%
Out of stock, average day
0.0%
Average rank
#311in Antibiotics & Antiseptics
Average rating
4.71 starsAmazon United States average 4.42 stars
Average reviews
2,531per listing
Listings tracked
7

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 80 months on average, so the names here are established.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
80 months

Products

Top Star San 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 95% of clicks. A locked shelf that new listings rarely crack.

Brands

5 rising

Sellers

27

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

95%

Top 20: 100%

Open market

0%

  • Brand 146%
  • Brand 244%
  • Brand 35%
  • Brand 43%
  • Brand 53%
  • Open — no brand owns it (0%)

Demand

Star San search demand

Weekly searches over the year, seasonality beneath. Pick a range.

4K3KSpike '25AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top Star San search terms shoppers use

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

  • star san62K/yr
  • starsan30K/yr
  • star san sanitizer31K/yr
  • starsan brewing sanitizer22K/yr
  • star san sanitizer no rinse for brewing7K/yr
  • starsan sanitizer7K/yr
  • star-san3K/yr

Reviews and returns

What reviews say buyers love and hate about Star San

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

22%of positive reviews mention “Ease Of Cleaning”
31%of negative reviews mention “Ease Of Cleaning”
0.1%of orders come back
“It doesnt seem correct that the cleaner instructions say to use it on external surfaces like cabinets and furniture”
A buyer, on “Ease Of Cleaning”31% 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.

15 topics

NegativePositive

FAQ

Common Star San questions

Answered from the same tracked data.