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Rotary Blade Sharpener

Fail

Shoppers spend an estimated $48K a year here, so Rotary Blade Sharpener is a Fail.

Flapen Score
42
42 / 100
Ranks 3,179 of 4,656 Arts, Crafts & Sewing niches · −4 vs the category median of 46
Market size
$48K/yr64K searches / yr
90-day growth
-21.1%search demand this quarter
Competition
86%top-5 click share · 8 brands · 30 sellers

Flapen Score

Rotary Blade Sharpener against its category

The dotted line is the Arts, Crafts & Sewing average. Past it, Rotary Blade Sharpener is stronger. Inside it, weaker.

42Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Rotary Blade Sharpener market on Amazon at a glance

Shoppers on Amazon United States searched for Rotary Blade Sharpener 64K times last year and spent an estimated $48K. The top 5 brands take 91% of clicks. Demand peaks in Aug. Flapen scores it 42 out of 100, a Fail.

01 · Demand

An estimated 2.8% of those searches ended in a purchase.

Shoppers searched for this 64K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.8% of those searches ended in a purchase. Searches in the last 90 days moved -21.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $48K a year.

Searches, last 12 months
64K
Growth, 90 days vs prior 90
-21.1%
Conversion, latest week
2.8%
Market size, estimated
$48Ka year
Peak month
August2.1× the quietest month
Top search term
rotary blade sharpener44K searches a year

02 · Price

A sale here is worth $26.39.

Listings sell for $26.39 on average, from $9.97 to $59.72. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At $26.39 that is $3K to $7K a year per listing.

Average price
$26.39inside the $15 to $100 sweet spot
Price range
$9.97–$59.72
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
$3K–$7K
Returns
1.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

70% of listings pay for placement with sponsored ads. 90% ship with Prime. On an average day, 3.9% of listings are out of stock. The average listing ranks #1,027 within Sewing Notions & Supplies. It carries 1,639 reviews at 3.95 stars, so a new listing needs social proof before a better product.

Sponsored listings
70%
Prime listings
90%
Out of stock, average day
3.9%
Average rank
#1,027in Sewing Notions & Supplies
Average rating
3.95 starsAmazon United States average 4.42 stars
Average reviews
1,639per listing
Listings tracked
10

04 · Newcomers

1 of last year's 3 launches cleared the first-year sales bar.

3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.

Launched, last 12 months
3
Successful launches
1Amazon's first-year sales bar
Average brand age
49 months

Products

Top Rotary Blade Sharpener 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 86% of clicks. A locked shelf that new listings rarely crack.

Brands

8 rising

Sellers

30

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

5%

  • Brand 128%
  • Brand 221%
  • Brand 321%
  • Brand 415%
  • Brand 56%
  • Brand 64%
  • Open — no brand owns it (2 brands, 5%)

Demand

Rotary Blade Sharpener search demand

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

4K3KPrime Day '25Spike '25Spike '26MayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Aug · busiest ÷ quietest = 2.1×

Search terms

Top Rotary Blade Sharpener search terms shoppers use

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

  • rotary blade sharpener44K/yr
  • rotary cutter sharpener7K/yr
  • rotary cutter blade sharpener7K/yr
  • rotary blade sharpener 45mm6K/yr

Reviews and returns

What reviews say buyers love and hate about Rotary Blade Sharpener

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

15%of positive reviews mention “Quality-Overall”
26%of negative reviews mention “Functionality-Overall”
1.0%of orders come back
“did not get good results”
A buyer, on “Functionality-Overall”26% 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 Rotary Blade Sharpener questions

Answered from the same tracked data.