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Rust Inhibitor Spray

Fail

Shoppers spend an estimated $44K a year here, so Rust Inhibitor Spray is a Fail.

Flapen Score
41
41 / 100
Ranks 5,810 of 7,287 Automotive niches · −8 vs the category median of 49
Market size
$44K/yr58K searches / yr
90-day growth
+8.5%search demand this quarter
Competition
66%top-5 click share · 12 brands · 169 sellers

Flapen Score

Rust Inhibitor Spray against its category

The dotted line is the Automotive average. Past it, Rust Inhibitor Spray is stronger. Inside it, weaker.

41Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Rust Inhibitor Spray market on Amazon at a glance

Shoppers on Amazon United States searched for Rust Inhibitor Spray 58K times last year and spent an estimated $44K. The top 5 brands take 86% of clicks. Demand peaks in Apr. Flapen scores it 41 out of 100, a Fail.

01 · Demand

An estimated 3.0% of those searches ended in a purchase.

Shoppers searched for this 58K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.0% of those searches ended in a purchase. Searches in the last 90 days moved +8.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $44K a year.

Searches, last 12 months
58K
Growth, 90 days vs prior 90
+8.5%
Conversion, latest week
3.0%
Market size, estimated
$44Ka year
Peak month
April2.5× the quietest month
Top search term
rust inhibitor spray23K searches a year

02 · Price

A sale here is worth $24.61.

Listings sell for $24.61 on average, from $6.48 to $90.01. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At $24.61 that is $0 to $2K a year per listing.

Average price
$24.61inside the $15 to $100 sweet spot
Price range
$6.48–$90.01
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
3K–3K
Units per listing a year
0–100
Revenue per listing a year
$0–$2K
Returns
0.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

76% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 0.3% of listings are out of stock. The average listing ranks #93 within Finishing. It carries 5,669 reviews at 4.60 stars, so a new listing needs social proof before a better product.

Sponsored listings
76%
Prime listings
95%
Out of stock, average day
0.3%
Average rank
#93in Finishing
Average rating
4.60 starsAmazon United States average 4.42 stars
Average reviews
5,669per listing
Listings tracked
21

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 76 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
76 months

Products

Top Rust Inhibitor Spray 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 66% of clicks. Leaders hold, but buyers still shop past them.

Brands

12 falling

Sellers

169

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

66%

Top 20: 99%

Open market

11%

  • Brand 148%
  • Brand 215%
  • Brand 311%
  • Brand 47%
  • Brand 55%
  • Brand 63%
  • Open — no brand owns it (6 brands, 11%)

Demand

Rust Inhibitor Spray search demand

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

4K3KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr · busiest ÷ quietest = 2.5×

Search terms

Top Rust Inhibitor Spray search terms shoppers use

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

  • rust inhibitor spray23K/yr
  • anti rust coating for metal10K/yr
  • rust prevention6K/yr
  • rust preventer6K/yr
  • stop rust spray for cars4K/yr
  • car rust3K/yr
  • anticorrosive2K/yr
  • himba shield rust spray4K/yr

Reviews and returns

What reviews say buyers love and hate about Rust Inhibitor Spray

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

23%of positive reviews mention “Rusts/Corrodes”
28%of negative reviews mention “Rusts/Corrodes”
0.1%of orders come back
“was covered in rust”
A buyer, on “Rusts/Corrodes”28% 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.

18 topics

NegativePositive

FAQ

Common Rust Inhibitor Spray questions

Answered from the same tracked data.