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Ospho

Maybe

An estimated 0.3% of orders come back. But the top 5 products take 88% of clicks, so Ospho is a Maybe.

Flapen Score
53
53 / 100
Top 31% of 7,287 Automotive niches · +4 vs the category median of 49
Market size
$384K/yr123K searches / yr
90-day growth
+42.3%search demand this quarter
Competition
88%top-5 click share · 8 brands · 36 sellers

Flapen Score

Ospho against its category

The dotted line is the Automotive average. Past it, Ospho is stronger. Inside it, weaker.

53Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Ospho market on Amazon at a glance

Shoppers on Amazon United States searched for Ospho 123K times last year and spent an estimated $384K. The top 5 brands take 94% of clicks. Demand peaks in Apr–May–Jun. Flapen scores it 53 out of 100, a Maybe.

01 · Demand

An estimated 8.5% of those searches ended in a purchase.

Shoppers searched for this 123K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.5% of those searches ended in a purchase. Searches in the last 90 days moved +42.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $384K a year.

Searches, last 12 months
123K
Growth, 90 days vs prior 90
+42.3%
Conversion, latest week
8.5%
Market size, estimated
$384Ka year
Peak month
April2.4× the quietest month
Top search term
ospho57K searches a year

02 · Price

A sale here is worth $36.67.

Listings sell for $36.67 on average, from $23.19 to $45.88. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 1,500 to 2,000 of them. At $36.67 that is $55K to $73K a year per listing.

Average price
$36.67inside the $15 to $100 sweet spot
Price range
$23.19–$45.88
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
13K–15K
Units per listing a year
1,500–2,000
Revenue per listing a year
$55K–$73K
Returns
0.3%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

50% of listings pay for placement with sponsored ads. 80% ship with Prime. On an average day, 4.8% of listings are out of stock. The average listing ranks #358 within Finishing. It carries 1,736 reviews at 4.60 stars, so a new listing needs social proof before a better product.

Sponsored listings
50%
Prime listings
80%
Out of stock, average day
4.8%
Average rank
#358in Finishing
Average rating
4.60 starsAmazon United States average 4.42 stars
Average reviews
1,736per listing
Listings tracked
10

04 · Newcomers

0 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 65 months on average, so the names here are established.

Launched, last 12 months
1
Successful launches
0Amazon's first-year sales bar
Average brand age
65 months

Products

Top Ospho 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 88% of clicks. A locked shelf that new listings rarely crack.

Brands

8 rising

Sellers

36

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

88%

Top 20: 100%

Open market

4%

  • Brand 157%
  • Brand 214%
  • Brand 314%
  • Brand 45%
  • Brand 54%
  • Brand 62%
  • Open — no brand owns it (2 brands, 4%)

Demand

Ospho search demand

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

5K4KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun · busiest ÷ quietest = 2.4×

Search terms

Top Ospho search terms shoppers use

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

  • ospho57K/yr
  • ospho rust converter24K/yr
  • skyco ospho rust treatment8K/yr
  • ospho rust treatment9K/yr
  • ospho rust remover9K/yr
  • skyco ospho3K/yr
  • osfo rust treatment3K/yr
  • ospho rust3K/yr
  • ospho rust treatment for metal7K/yr

Reviews and returns

What reviews say buyers love and hate about Ospho

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

21%of positive reviews mention “Quality-Overall”
22%of negative reviews mention “Rusts/Corrodes”
0.3%of orders come back
“Its getting all the rust”
A buyer, on “Rusts/Corrodes”22% 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.

19 topics

NegativePositive

FAQ

Common Ospho questions

Answered from the same tracked data.