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Filler Primer

Fail

Prices span $5.20–$10.85, mostly outside the sweet spot, so Filler Primer is a Fail.

Flapen Score
34
34 / 100
Ranks 768 of 811 Automotive niches · −15 vs the category median of 49
Market size
£36K/yr49K searches / yr
90-day growth
-0.3%search demand this quarter
Competition
80%top-5 click share · 7 brands · 20 sellers

Flapen Score

Filler Primer against its category

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

34Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Filler Primer market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Filler Primer 49K times last year and spent an estimated £36K. The top 5 brands take 97% of clicks. Flapen scores it 34 out of 100, a Fail.

01 · Demand

An estimated 9.2% of those searches ended in a purchase.

Shoppers searched for this 49K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 9.2% of those searches ended in a purchase. Searches in the last 90 days moved -0.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated £36K a year.

Searches, last 12 months
49K
Growth, 90 days vs prior 90
-0.3%
Conversion, latest week
9.2%
Market size, estimated
£36Ka year
Peak month
March1.5× the quietest month
Top search term
filler primer22K searches a year

02 · Price

A sale here is worth £8.11.

Listings sell for £8.11 on average, from £5.20 to £10.85. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At £8.11 that is £2K to £4K a year per listing.

Average price
£8.11under the $15 to $100 sweet spot
Price range
£5.20–£10.85
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
4K–5K
Units per listing a year
250–500
Revenue per listing a year
£2K–£4K
Returns
0.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

50% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 8.1% of listings are out of stock. The average listing ranks #43 within Paintwork. It carries 1,197 reviews at 4.54 stars, so a new listing needs social proof before a better product.

Sponsored listings
50%
Prime listings
100%
Out of stock, average day
8.1%
Average rank
#43in Paintwork
Average rating
4.54 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,197per listing
Listings tracked
12

04 · Newcomers

0 of last year's 2 launches cleared the first-year sales bar.

2 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 68 months on average, so the names here are established.

Launched, last 12 months
2
Successful launches
0Amazon's first-year sales bar
Average brand age
68 months

Products

Top Filler Primer 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 falling

Sellers

20

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

80%

Top 20: 100%

Open market

1%

  • Brand 136%
  • Brand 231%
  • Brand 323%
  • Brand 44%
  • Brand 53%
  • Brand 62%
  • Open — no brand owns it (1 brand, 1%)

Demand

Filler Primer search demand

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

2K1KSpike '25MayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.5×

Search terms

Top Filler Primer search terms shoppers use

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

  • filler primer22K/yr
  • filler primer spray8K/yr
  • filler primer for 3d prints4K/yr
  • primer filler spray paint4K/yr
  • primer filler4K/yr
  • rustoleum filler primer3K/yr
  • spray filler3K/yr
  • filler primer paint3K/yr

Reviews and returns

What reviews say buyers love and hate about Filler Primer

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

33%of positive reviews mention “Quality-Overall”
20%of negative reviews mention “Quality-Overall”
0.3%of orders come back
“Poor quality”
A buyer, on “Quality-Overall”20% 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 Filler Primer questions

Answered from the same tracked data.