Is ace one piece profitable to sell on Amazon United States?

The niche generates $81K/yr across 40 tracked products. 3 of 6 products launched in the last 360 days are still selling. 90-day search growth is +3.0%. Flapen's verdict: Skip it (40/100).

How competitive is the ace one piece niche?

14 brands and 228 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 82% of demand.

What do buyers complain about in ace one piece?

Top complaints mined from reviews: Durability, Quality-Overall, Size-Overall. The return rate is 4.8%.

When does demand for ace one piece peak?

Demand peaks in Dec; the busiest month runs 2.2× the quietest.

What does it cost to enter the ace one piece niche?

Listings span $16.08–$150.15; the average listing price is $49.21 (sweet spot $15–$100). The average incumbent carries 651 reviews — the moat a new listing must climb.

ace one piece

Skip it

Weak search conversion (1.0%) — this niche doesn't clear our bar today.

Avg price

Great$49.21

avg listing price — sweet spot $15–$100

Competition

Great37%

top-5 click share — an open shelf

Review moat

Good651.03

avg incumbent reviews — the moat a new listing must climb

Price range

Good$16.08–$150.15

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay82%

top-5 brand share — brands hold most of the demand

Growth

Okay+3.0%

90-day search growth — must beat 0% to launch

Returns

Okay4.8%

return rate — above 5% kills the launch gate

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$81K

$81K/yr · 163K searches

Conversion

Bad1.0%

search→purchase rate — share of searches ending in a sale

According to Flapen's Amazon United States niche tracking, ace one piece is a $81K/yr Amazon United States market (163K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Dec. Verdict: Skip it — 40/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

ace one piece market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $74K–$98K; units × avg price
Conversion rate: 1.0%
Avg BSR: #37,634
Page quality: 0%
Prime: 85%
Sponsored: 33%
Out of stock: 10.5%
Avg brand age: 34 months
Avg seller age: 154 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

14 rising

Sellers

228

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

37%

Top 20: 81%

Open market

15%

Banpresto58%
ANIME HEROES12%
GK-O4%
Megahouse4%
Epic Collectibles4%
Ripple Junction4%
Open — no brand owns it (8 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +3.0% search growth over the last 90 days.

Peak months: Dec · busiest ÷ quietest = 2.2×

Open Trend

Top ace one piece search terms

ace one piece37K/yr -3.4%0.4% conv.
portgas d ace29K/yr +10.1%0.3% conv.
one piece ace27K/yr -3.0%0.5% conv.
ace figure19K/yr +8.3%0.6% conv.
ace action figure8K/yr +36.6%0.5% conv.
ace one piece figure11K/yr -3.5%0.8% conv.
one piece ace figure10K/yr +17.2%1.0% conv.
portgas d ace figure10K/yr -21.8%0.7% conv.
ace figure one piece11K/yr +3.3%0.7% conv.

All search terms

Top ace one piece products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

ANIME HEROES - One Piece - Portgas D. Ace Action Figure

ANIME HEROES$24.624.6★22,368 rev

Banpresto One Piece 10.25-Inch Port Gas D Ace Master Stars Piece Figure

Banpresto$52.344.7★230 rev

Banpresto - One Piece - Portgas D. Ace DXF ~The Grandline Series~ Special Figure

Banpresto$30.484.8★27 rev

Banpresto - One Piece - Portgas D. Ace Grandista Figure

Banpresto$26.494.7★30 rev

Banpresto One Piece 5.9-Inch The Portgas D Ace Figure King of Artists Series

Banpresto$93.674.8★322 rev

Newest

by launch date

Epic Collectibles Pop Anime: One Piece - Portgas D. Ace Vinyl Figure

Epic Collectibles$30.274 rev

4mo ago

Banpresto - One Piece - Portgas D. Ace (Special Edition) Grandista Figure

Banpresto$53.422 rev

5mo ago

Banpresto - One Piece - Portgas D. Ace (Special Edition) The Shukko Logia Figure

Banpresto$30.100 rev

6mo ago

Ichibansho Figure - One Piece - Ace & Luffy (Dramatic Memories) Revible Moment Collectbile Statue

Ichibansho Figure$74.228 rev

8mo ago

Banpresto - One Piece - Portgas D. Ace DXF ~The Grandline Series~ Special Figure

Banpresto$30.4827 rev

11mo ago

What buyers say about ace one piece

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall34%

“Great Detail”

Value For Money13%

“great price”

Size-Overall10%

“Nice size”

Collectibles8%

“A must have piece to a One Piece Funko Pop collection”

Gifting Purpose4%

“Nice gift”

Ease Of Use4%

“So simple”

Chain/Key Quality4%

“Best Keychain yet”

Design-Overall4%

“it has very good details”

Display-Overall2%

“Very nice detail and texture, Will put up on display at my desk at work”

Portability2%

“Great for travel”

What buyers complain about

Durability36%

“Immediately broke”

Quality-Overall15%

“Very poor quality”

Size-Overall11%

“Bigger than I expected”

Defective Material/Parts9%

“Broken piece”

Value For Money5%

“This product is not worth the $35”

Add-Ons/Attachments5%

“The left arm was not even attached and when I tried to attach it, its impossible”

Strap/String Quality4%

“Thin plastic strap on his straw hat broke”

Ease Of Use2%

“is very frustrating to put back on when it falls off”

Height1%

“AND IT IS A LITTLE HIGH BUT WORTH THE MONEY”

Top return reasons

Defective Material/Parts27%

Size-Overall23%

Add-Ons/Attachments12%

Durability5%

Mechanism Issues4%

Advertised Vs Actual Product3%

Product Condition3%

Value For Money3%

Quality-Overall3%

Material Quality3%

Common questions

Is ace one piece profitable to sell on Amazon United States?: The niche generates $81K/yr across 40 tracked products. 3 of 6 products launched in the last 360 days are still selling. 90-day search growth is +3.0%. Flapen's verdict: Skip it (40/100).
How competitive is the ace one piece niche?: 14 brands and 228 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in ace one piece?: Top complaints mined from reviews: Durability, Quality-Overall, Size-Overall. The return rate is 4.8%.
When does demand for ace one piece peak?: Demand peaks in Dec; the busiest month runs 2.2× the quietest.
What does it cost to enter the ace one piece niche?: Listings span $16.08–$150.15; the average listing price is $49.21 (sweet spot $15–$100). The average incumbent carries 651 reviews — the moat a new listing must climb.