One Piece
FailBuyers convert on only 0.9% of searches, so One Piece is a Fail.
- Flapen Score
- 49 / 100Top 45% of 2,461 Fashion niches · +1 vs the category median of 4849
- Market size
- £186K/yr1.2M searches / yr
- 90-day growth
- -6.4%search demand this quarter
- Competition
- 29%top-5 click share · 16 brands · 204 sellers
Flapen Score
One Piece against its category
The dotted line is the Fashion average. Past it, One Piece is stronger. Inside it, weaker.
Market
The One Piece market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for One Piece 1.2M times last year and spent an estimated £186K. The top 5 brands take 84% of clicks. Demand peaks in Nov–Dec. Flapen scores it 49 out of 100, a Fail.
01 · Demand
0.9% of searches ended in a purchase last week.
Shoppers searched for this 1.2M times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 0.9% of those searches ended in a purchase. Searches in the last 90 days moved -6.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £186K a year.
- Searches, last 12 months
- 1.2M
- Growth, 90 days vs prior 90
- -6.4%
- Conversion, latest week
- 0.9%
- Market size, estimated
- £186Ka year
- Peak month
- December2.8× the quietest month
- Top search term
- one piece1.0M searches a year
02 · Price
A sale here is worth £16.71.
Listings sell for £16.71 on average, from £4.17 to £175.41. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 100 to 250 of them. At £16.71 that is £2K to £4K a year per listing.
- Average price
- £16.71inside the $15 to $100 sweet spot
- Price range
- £4.17–£175.41
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £2K–£4K
- Returns
- 0.7%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
84% of listings pay for placement with sponsored ads. 92% ship with Prime. On an average day, 9.6% of listings are out of stock. The average listing ranks #199 within Boys. It carries 952 reviews at 4.57 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 84%
- Prime listings
- 92%
- Out of stock, average day
- 9.6%
- Average rank
- #199in Boys
- Average rating
- 4.57 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 952per listing
- Listings tracked
- 61
04 · Newcomers
Amazon counts 7 of last year's 18 launches as successful.
18 products launched here in the last 12 months. Amazon counts 7 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 29 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 18
- Successful launches
- 7Amazon's first-year sales bar
- Average brand age
- 29 months
Products
Top One Piece products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
One Piece Socks for Men & Teens 5 Pack Calf Length Luffy Funny Socks Soft Breathable Work Sports Casual Anime Gifts for Men (2.5/6.5 UK Black)
- Price
- £14.42
- Rating
- 4.7/5
- Reviews
- 254
- Age
- 1y ago

One Piece Boys Pyjamas Short Sleeve Pjs For Boys Kids Pjs For Summer Black 7-8 Years
- Price
- £14.07
- Rating
- 4.2/5
- Reviews
- 48
- Age
- 1y ago

Funko Pop! Keychain: One Piece - Monkey D. Luffy Gear 5Novelty Keyring - Collectable Mini Figure - Stocking Filler - Gift Idea - Official Merchandise - Anime Fans - Backpack Decor
- Price
- £4.35
- Rating
- 4.7/5
- Reviews
- 50
- Age
- 4mo ago

One Piece Boys Pyjamas Short Sleeve Pjs For Boys Kids Pjs For Summer Black 9-10 Years
- Price
- £13.38
- Rating
- 4.2/5
- Reviews
- 48
- Age
- 1y ago

One Piece (Omnibus Edition) Vol. 1: Includes vols. 1 2 & 3: Volume 1
- Price
- £11.89
- Rating
- 4.7/5
- Reviews
- 4,623
- Age
- 16y ago
Trending
90-day click momentum
Get Trend One Piece Boys Swimming Shorts 7-14 Yrs UPF 50+ Mesh Lined Swim Shorts Elasticated Swimming Trunks Pool Beach Essentials (11-12 Years Multi One Piece)
- Price
- £10.84
- Rating
- 4.6/5
- Reviews
- 51
- Age
- 7mo ago

Get Trend One Piece Boys Pyjama Set 7-14 Yrs 2 Pack Short Pj Bottoms Crew Neck T-Shirts Soft Manga Loungewear Anime Gifts for Boys (11-12 Years Multi One Piece)
- Price
- £16.59
- Rating
- 4.5/5
- Reviews
- 46
- Age
- 9mo ago

Funko Pop! Keychain: One Piece - Monkey D. Luffy Gear 5Novelty Keyring - Collectable Mini Figure - Stocking Filler - Gift Idea - Official Merchandise - Anime Fans - Backpack Decor
- Price
- £4.35
- Rating
- 4.7/5
- Reviews
- 50
- Age
- 4mo ago

Get Trend One Piece Boys Boxer Shorts 7-15 Yrs 5 Pack Soft & Stretchy Underwear Elasticated & Breathable Anime Manga Boys Pants (9-10 Years Multi One Piece)
- Price
- £13.76
- Rating
- 4.7/5
- Reviews
- 105
- Age
- 1y ago

Get Trend One Piece Boys Boxer Shorts 7-15 Yrs 5 Pack Soft & Stretchy Underwear Elasticated & Breathable Anime Manga Boys Pants (11-12 Years Multi One Piece)
- Price
- £13.66
- Rating
- 4.7/5
- Reviews
- 105
- Age
- 1y ago
Newest
by launch date
Funko Pop! Keychain: One Piece - Monkey D. Luffy Gear 5Novelty Keyring - Collectable Mini Figure - Stocking Filler - Gift Idea - Official Merchandise - Anime Fans - Backpack Decor
- Price
- £4.35
- Rating
- 4.7/5
- Reviews
- 50
- Age
- 4mo ago

Funko Mystery Mini: One Piece - Straw Hat Crew - Monkey D. Luffy Roronoa Nami and more - 1 of 12 to collect - Styles may vary - Collectable Vinyl Figure - Gift Idea - Official Merchandise
- Price
- £5.41
- Rating
- 4.6/5
- Reviews
- 64
- Age
- 5mo ago

One Piece 3D Night Light Straw Hat Table Lamp with 3 Brightness Levels White Coloured & Dual Powered LED Light for Bedroom & Desks Manga Living Room & Bedroom Decor Anime Gifts (Multi 3D Skull)
- Price
- £14.30
- Rating
- 4.2/5
- Reviews
- 176
- Age
- 6mo ago

Get Trend One Piece Boys Swimming Shorts 7-14 Yrs UPF 50+ Mesh Lined Swim Shorts Elasticated Swimming Trunks Pool Beach Essentials (11-12 Years Multi One Piece)
- Price
- £10.84
- Rating
- 4.6/5
- Reviews
- 51
- Age
- 7mo ago

Get Trend One Piece Boys Pyjama Set 7-14 Yrs 2 Pack Short Pj Bottoms Crew Neck T-Shirts Soft Manga Loungewear Anime Gifts for Boys (7-8 Years Multi One Piece)
- Price
- £15.13
- Rating
- 4.5/5
- Reviews
- 46
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take only 29% of clicks. An open shelf where new products get seen.
Brands
16 falling
Sellers
204
Top-5 brand share
84%
Top 20: 100%
Top-5 click share
29%
Top 20: 66%
Open market
12%
- One Piece37%
- Get Trend21%
- Funko15%
- Simon & Schuster6%
- LEGO5%
- Paladone4%
- Open — no brand owns it (10 brands, 12%)
Demand
One Piece search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 2.8×
Search terms
Top One Piece search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- one piece1.0M/yr
- one piece merch53K/yr
- one piece anime29K/yr
- one piece gifts29K/yr
- one piece merchandise21K/yr
- one peice15K/yr
- one piece accessories8K/yr
- one piec9K/yr
- one piece gift8K/yr
- onepiece8K/yr
Reviews and returns
What reviews say buyers love and hate about One Piece
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
Nice cup, terrible quality
Poor quality
I felt it was a little cheaply made for the price
Its definitely smaller than I thought
Size down
Too large
a little expensive
Not impressed for the price
for the price they are not the best for showing off
It broke in 2 weeks
Wasn't long before they started acquiring small holes
Falling apart after 2 weeks
Tiny pieces built together
It does require a bit of setup
Love
Decent quality
Solid build quality
The quality feels solid
Good price
Good value for money
Worth the money
Fun gift
Great gift
Very good for a present
Cool design
A good fun build, Found it quite easy, Looks amazing
Really enjoyable build
Fun to build
Child is delighted
So much fun
Return
0.7% Return rate 28% Fixable by listing
Its definitely smaller than I thought
Size down
Too large
Nice cup, terrible quality
Poor quality
I felt it was a little cheaply made for the price
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common One Piece questions
Answered from the same tracked data.









