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Carboy Brush

Maybe

An estimated 1.1% of orders come back. But shoppers spend an estimated $71K a year here, so Carboy Brush is a Maybe.

Flapen Score
55
55 / 100
Top 24% of 14,768 Health & Household niches · +6 vs the category median of 49
Market size
$71K/yr44K searches / yr
90-day growth
+11.2%search demand this quarter
Competition
60%top-5 click share · 19 brands · 32 sellers

Flapen Score

Carboy Brush against its category

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

55Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Carboy Brush market on Amazon at a glance

Shoppers on Amazon United States searched for Carboy Brush 44K times last year and spent an estimated $71K. The top 5 brands take 74% of clicks. Flapen scores it 55 out of 100, a Maybe.

01 · Demand

An estimated 10.8% of those searches ended in a purchase.

Shoppers searched for this 44K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.8% of those searches ended in a purchase. Searches in the last 90 days moved +11.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $71K a year.

Searches, last 12 months
44K
Growth, 90 days vs prior 90
+11.2%
Conversion, latest week
10.8%
Market size, estimated
$71Ka year
Peak month
September1.6× the quietest month
Top search term
carboy brush13K searches a year

02 · Price

A sale here is worth $15.20.

Listings sell for $15.20 on average, from $7.51 to $32.94. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 100 to 250 of them. At $15.20 that is $2K to $4K a year per listing.

Average price
$15.20inside the $15 to $100 sweet spot
Price range
$7.51–$32.94
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
4K–5K
Units per listing a year
100–250
Revenue per listing a year
$2K–$4K
Returns
1.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

82% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 9.4% of listings are out of stock. The average listing ranks #401 within Brushes. It carries 2,128 reviews at 4.29 stars, so a new listing needs social proof before a better product.

Sponsored listings
82%
Prime listings
95%
Out of stock, average day
9.4%
Average rank
#401in Brushes
Average rating
4.29 starsAmazon United States average 4.42 stars
Average reviews
2,128per listing
Listings tracked
22

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 62 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
62 months

Products

Top Carboy Brush 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.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.

$0$4K$7K$11K$14K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

19 falling

Sellers

32

Est. top-5 brand share

74%

Top 20: 100%

Est. top-5 click share

60%

Top 20: 98%

Open market

22%

  • DOMUEN21%
  • Rkddo18%
  • isshu16%
  • kehail12%
  • VINUM8%
  • Suseg3%

Demand

Carboy Brush search demand

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

1K600Spike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Search terms

Top Carboy Brush search terms shoppers use

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

  • carboy brush13K/yr
  • 5 gallon water jug cleaning brush8K/yr
  • 5 gallon water jug cleaner7K/yr
  • carboy cleaner6K/yr
  • carboy cleaning brush5K/yr
  • 5 gallon bottle brush3K/yr

Reviews and returns

What reviews say buyers love and hate about Carboy Brush

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

25%of positive reviews mention “Ease Of Cleaning”
15%of negative reviews mention “Quality-Overall”
1.1%of orders come back
“Very breakable cheap quality”
A buyer, on “Quality-Overall”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 Carboy Brush 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