one piece card game
Skip itSoft demand (-30.3% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Avg price
Incredible£37.37avg listing price — sweet spot $15–$100
Review moat
Great131.04avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Price range
Okay£7.92–£212.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay£170K£170K/yr · 505K searches
Brand share
Bad94%top-5 brand share — brand-locked demand
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Growth
Bad-30.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, one piece card game is a £170K/yr Amazon United Kingdom market (505K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan. Verdict: Skip it — 46/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
one piece card game market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- £224K–£299K
- units × avg price
- Conversion rate
- 0.9%
- Avg BSR
- #456
- Page quality
- 0%
- Prime
- 79%
- Sponsored
- 25%
- Out of stock
- 26.6%
- Avg brand age
- 32 months
- Avg seller age
- 181 days
Competition & brand share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
9 rising
Sellers
59
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
59%
Top 20: 94%
Open market
4%
- BANDAI76%
- HeartGlobal6%
- Generic5%
- One Piece4%
- Mysterial3%
- Top Trumps2%
- Open — no brand owns it (3 brands, 4%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -30.3% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 2.2×
Top one piece card game search terms
- one piece cards156K/yr
- one piece tcg164K/yr
- one piece booster box49K/yr
- one piece card game52K/yr
- one piece trading cards17K/yr
- one piece card10K/yr
- one piece tcg english12K/yr
- one piece cards english8K/yr
- one piece booster box english8K/yr
- one piece tcg booster box11K/yr
Top one piece card game 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
One Piece TCG: Double Pack Set Vol. 10 (DP-10) - Adventure of Kamis Island (2 Packs)
BANDAI£31.013.9★15 rev

BANDAI One Piece Card Game The Best Vol.2 (PRB-02) Booster Box (Japanese) - 10 Packs
BANDAI£49.224.3★688 rev

OP-10 One Piece Card Game Royal Bloodline Box Contains 24 Packs
BANDAI£41.704.0★765 rev

50 One Piece Cards - English | Plus 1 Rare Card Guaranteed | Trading Card Set with Epic Illustrations | Ideal for One Piece TCG Fans | With HeartGlobal Shipping Protection
HeartGlobal£10.173.3★23 rev

One Piece Nakama: Friends & Enemies Board Game | Do You Have What It Takes To Be King Of The Pirates? | We Fight Together We Win Together!
Generic£16.544.6★12 rev
Newest
by launch date
One Piece Trading Cards | OPC-13 | Carrying on His Will | Booster Box | Simplified Chinese | For Collectors Aged 15+ Years
BANDAI£100.740 rev

One Piece Card Game TCG Adventure on Kamis Island 12-Card Booster Pack - English Edition - OP15-EB04
BANDAI£13.305 rev

One Piece TCG: Adventure on Kamis Island Sleeved Booster Pack (OP-15 - EB-04) - 12 Cards
BANDAI£10.807 rev

One Piece TCG: Double Pack Set Vol. 10 (DP-10) - Adventure of Kamis Island (2 Packs)
BANDAI£31.0115 rev

One Piece Card Game TCG Heroines Edition 12-Card Booster Pack - English Edition - Extra Booster EB-03
BANDAI£18.6713 rev
Trending
90-day click momentum
One Piece Card Game TCG Adventure on Kamis Island 12-Card Booster Pack - English Edition - OP15-EB04
BANDAI£13.303.3★

One Piece TCG: Adventure on Kamis Island Sleeved Booster Pack (OP-15 - EB-04) - 12 Cards
BANDAI£10.802.6★

BANDAI One Piece TCG: Carrying on His Will Booster Pack (OP-13) - 12 Cards
BANDAI£17.683.6★

One Piece Trading Cards | OPC-13 | Carrying on His Will | Booster Box | Simplified Chinese | For Collectors Aged 15+ Years
BANDAI£100.740.0★

One Piece Card Game TCG Heroines Edition 12-Card Booster Pack - English Edition - Extra Booster EB-03
BANDAI£18.674.4★
What buyers say about one piece card game
What buyers praise and complain about, mined from review topics.What buyers love
“Got great cards”
“Perfect One Piece Gift”
“Value for money”
“Fun game you can play for hours”
“Came as described”
“Good fit good quality very nice”
“Ok for beginners”
“Reliable and trustworthy—highly recommend”
“great quality”
What buyers complain about
“Not the best”
“Given the price I paid this is extremely disappointing”
“Misleading listing”
Top return reasons
Common questions
- Is one piece card game profitable to sell on Amazon United Kingdom?
- The niche generates £170K/yr across 24 tracked products. 5 of 16 products launched in the last 360 days are still selling. 90-day search growth is -30.3%. Flapen's verdict: Skip it (46/100).
- How competitive is the one piece card game niche?
- 9 brands and 59 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in one piece card game?
- Top complaints mined from reviews: Quality-Overall, Value For Money, Advertised Vs Actual Product. The return rate is 0.5%.
- When does demand for one piece card game peak?
- Demand peaks in Jan; the busiest month runs 2.2× the quietest.
- What does it cost to enter the one piece card game niche?
- Listings span £7.92–£212.94; the average listing price is £37.37 (sweet spot $15–$100). The average incumbent carries 131 reviews — the moat a new listing must climb.