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One Piece Shirt

Maybe

Products sell for $26.21 on average, inside the sweet spot. But the top 5 brands take 98% of clicks, so One Piece Shirt is a Maybe.

Flapen Score
52
52 / 100
Top 22% of 16,930 Clothing, Shoes & Jewelry niches · +7 vs the category median of 45
Market size
$145K/yr603K searches / yr
90-day growth
+19.8%search demand this quarter
Competition
32%top-5 click share · 8 brands · 11 sellers

Flapen Score

One Piece Shirt against its category

The dotted line is the Clothing, Shoes & Jewelry average. Past it, One Piece Shirt is stronger. Inside it, weaker.

52Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The One Piece Shirt market on Amazon at a glance

Shoppers on Amazon United States searched for One Piece Shirt 603K times last year and spent an estimated $145K. The top 5 brands take 98% of clicks. Demand peaks in Dec. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

An estimated 0.9% of those searches ended in a purchase.

Shoppers searched for this 603K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.9% of those searches ended in a purchase. Searches in the last 90 days moved +19.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $145K a year.

Searches, last 12 months
603K
Growth, 90 days vs prior 90
+19.8%
Conversion, latest week
0.9%
Market size, estimated
$145Ka year
Peak month
December3.3× the quietest month
Top search term
one piece shirt167K searches a year

02 · Price

A sale here is worth $26.21.

Listings sell for $26.21 on average, from $15.44 to $37.42. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 0 to 100 of them. At $26.21 that is $0 to $3K a year per listing.

Average price
$26.21inside the $15 to $100 sweet spot
Price range
$15.44–$37.42
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
8K–10K
Units per listing a year
0–100
Revenue per listing a year
$0–$3K
Returns
1.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

97% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 5.5% of listings are out of stock. The average listing ranks #35,497 within Button-Down Shirts. It carries 138 reviews at 4.63 stars, so a new listing needs social proof before a better product.

Sponsored listings
97%
Prime listings
85%
Out of stock, average day
5.5%
Average rank
#35,497in Button-Down Shirts
Average rating
4.63 starsAmazon United States average 4.42 stars
Average reviews
138per listing
Listings tracked
60

04 · Newcomers

3 of last year's 20 launches cleared the first-year sales bar.

20 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 36 months on average, so the names here are settling in.

Launched, last 12 months
20
Successful launches
3Amazon's first-year sales bar
Average brand age
36 months

Products

Top One Piece Shirt products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 32% of clicks, no more. An open shelf where new products get seen.

$0$4K$9K$13K$17K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

8 falling

Sellers

11

Est. top-5 brand share

98%

Top 20: 100%

Est. top-5 click share

32%

Top 20: 67%

Open market

1%

  • 99TIMORO35%
  • One Piece24%
  • Ripple Junction23%
  • Bioworld15%
  • UZYEAOZM2%
  • GEPOS1%
  • Open — no brand owns it (2 brands, 1%)

Demand

One Piece Shirt search demand

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

25K15KHoliday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 3.3×

Search terms

Top One Piece Shirt search terms shoppers use

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

  • one piece shirt167K/yr
  • one piece shirts for men79K/yr
  • luffy shirt45K/yr
  • one piece anime shirt39K/yr
  • one piece shirts38K/yr
  • one piece clothes33K/yr
  • one piece tshirt38K/yr
  • one piece t shirt24K/yr
  • one piece t shirts20K/yr
  • one piece tshirt for men14K/yr

Reviews and returns

What reviews say buyers love and hate about One Piece Shirt

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

29%of positive reviews mention “Size-Overall”
26%of negative reviews mention “Size-Overall”
1.4%of orders come back
“A little small”
A buyer, on “Size-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.

18 topics

NegativePositive

FAQ

Common One Piece Shirt questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data