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Rainbow Knife

Maybe

Returns run at only 0.9% of orders. But shoppers spend only $29K a year here, so Rainbow Knife is a Maybe.

Flapen Score
53
53 / 100
Top 27% of 9,536 Tools & Home Improvement niches · +5 vs the category median of 48
Market size
$29K/yr93K searches / yr
90-day growth
+10.4%search demand this quarter
Competition
25%top-5 click share · 37 brands · 85 sellers

Flapen Score

Rainbow Knife against its category

The dotted line is the Tools & Home Improvement average. Past it, Rainbow Knife is stronger. Inside it, weaker.

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

Market

The Rainbow Knife market on Amazon at a glance

Shoppers on Amazon United States searched for Rainbow Knife 93K times last year and spent an estimated $29K. The top 5 brands take 59% of clicks. Demand peaks in Dec. Flapen scores it 53 out of 100, a Maybe.

01 · Demand

1.6% of searches ended in a purchase last week.

Shoppers searched for this 93K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 1.6% of those searches ended in a purchase. Searches in the last 90 days moved +10.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $29K a year.

Searches, last 12 months
93K
Growth, 90 days vs prior 90
+10.4%
Conversion, latest week
1.6%
Market size, estimated
$29Ka year
Peak month
December1.7× the quietest month
Top search term
rainbow knife20K searches a year

02 · Price

A sale here is worth $19.95.

Listings sell for $19.95 on average, from $5.85 to $171.45. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $19.95 that is $0 to $2K a year per listing.

Average price
$19.95inside the $15 to $100 sweet spot
Price range
$5.85–$171.45
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
2K–2K
Units per listing a year
0–100
Revenue per listing a year
$0–$2K
Returns
0.9%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

58% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 5.7% of listings are out of stock. The average listing ranks #707 within Knives, Parts & Accessories. It carries 1,966 reviews at 4.49 stars, so a new listing needs social proof before a better product.

Sponsored listings
58%
Prime listings
94%
Out of stock, average day
5.7%
Average rank
#707in Knives, Parts & Accessories
Average rating
4.49 starsAmazon United States average 4.42 stars
Average reviews
1,966per listing
Listings tracked
84

04 · Newcomers

Amazon counts 1 of last year's 12 launches as successful.

12 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 56 months on average, so the names here are settling in.

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

Products

Top Rainbow Knife products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take only 25% of clicks. An open shelf where new products get seen.

$0$588$1K$2K$2K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

37 flat

Sellers

85

Top-5 brand share

59%

Top 20: 90%

Top-5 click share

25%

Top 20: 60%

Open market

37%

  • Tac-Force40%
  • Kershaw5%
  • WWZJ5%
  • GOOD WORKER5%
  • Vividstill5%
  • FUNBRO4%

Demand

Rainbow Knife search demand

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

3K2KHoliday '24Black Friday '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.7×

Search terms

Top Rainbow Knife search terms shoppers use

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

  • rainbow knife20K/yr
  • tac force knife22K/yr
  • rainbow pocket knife14K/yr
  • tac force pocket knife10K/yr
  • tac force8K/yr
  • rainbow knives5K/yr
  • pocket knife rainbow3K/yr
  • tac force spring assisted knife4K/yr
  • tac-force3K/yr
  • tac force knives3K/yr

Reviews and returns

What reviews say buyers love and hate about Rainbow Knife

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

26%of positive reviews mention “Sharpness”
11%of negative reviews mention “Size-Overall”
0.9%of orders come back
“Tight”
A buyer, on “Size-Overall”11% 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.

15 topics

NegativePositive

FAQ

Common Rainbow Knife questions

Answered from the same tracked data.