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Barnacle Buster

Maybe

An estimated 0.2% of orders come back. But the top 5 brands take 94% of clicks, so Barnacle Buster is a Maybe.

Flapen Score
61
61 / 100
Top 9% of 8,101 Sports & Outdoors niches · +14 vs the category median of 47
Market size
$95K/yr22K searches / yr
90-day growth
+69.7%search demand this quarter
Competition
80%top-5 click share · 7 brands · 35 sellers

Flapen Score

Barnacle Buster against its category

The dotted line is the Sports & Outdoors average. Past it, Barnacle Buster is stronger. Inside it, weaker.

61Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Barnacle Buster market on Amazon at a glance

Shoppers on Amazon United States searched for Barnacle Buster 22K times last year and spent an estimated $95K. The top 5 brands take 94% of clicks. Demand peaks in Jun–Jul. Flapen scores it 61 out of 100, a Maybe.

01 · Demand

An estimated 8.2% of those searches ended in a purchase.

Shoppers searched for this 22K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.2% of those searches ended in a purchase. Searches in the last 90 days moved +69.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $95K a year.

Searches, last 12 months
22K
Growth, 90 days vs prior 90
+69.7%
Conversion, latest week
8.2%
Market size, estimated
$95Ka year
Peak month
July3.1× the quietest month
Top search term
barnacle buster17K searches a year

02 · Price

A sale here is worth $52.73.

Listings sell for $52.73 on average, from $22.95 to $100.61. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At $52.73 that is $5K to $13K a year per listing.

Average price
$52.73inside the $15 to $100 sweet spot
Price range
$22.95–$100.61
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
2K–2K
Units per listing a year
100–250
Revenue per listing a year
$5K–$13K
Returns
0.2%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

92% of listings pay for placement with sponsored ads. 50% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #623 within Maintenance Supplies. It carries 102 reviews at 3.77 stars, so a new listing needs social proof before a better product.

Sponsored listings
92%
Prime listings
50%
Out of stock, average day
0.0%
Average rank
#623in Maintenance Supplies
Average rating
3.77 starsAmazon United States average 4.42 stars
Average reviews
102per listing
Listings tracked
12

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 102 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
102 months

Products

Top Barnacle Buster 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 80% of clicks. A locked shelf that new listings rarely crack.

Brands

7 flat

Sellers

35

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

80%

Top 20: 100%

Open market

2%

  • Brand 138%
  • Brand 224%
  • Brand 321%
  • Brand 47%
  • Brand 54%
  • Brand 64%
  • Open — no brand owns it (1 brand, 2%)

Demand

Barnacle Buster search demand

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

700500Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul · busiest ÷ quietest = 3.1×

Search terms

Top Barnacle Buster search terms shoppers use

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

  • barnacle buster17K/yr
  • barnacle remover3K/yr
  • barnacle buster concentrate3K/yr

Reviews and returns

What reviews say buyers love and hate about Barnacle Buster

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

20%of positive reviews mention “Advertised Vs Actual Product”
50%of negative reviews mention “Value For Money”
0.2%of orders come back
“Overpriced and doesn't do much”
A buyer, on “Value For Money”50% 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.

17 topics

NegativePositive

FAQ

Common Barnacle Buster questions

Answered from the same tracked data.