---
title: "One Piece Card Binder — $71K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/toys-games/one-piece-card-binder"
last_updated: "2026-08-08T16:36:38.623Z"
locale: en
meta:
description: "Niche score 48/100 · $71K/yr market · 149K searches/yr · $18.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $71K/yr market · 149K searches/yr · $18.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "One Piece Card Binder — $71K/yr Amazon US Niche (2026) - Flapen"
---
# **one piece card binder**
**Skip it**
A small market ($71K/yr) — this niche doesn't clear our bar today.
Market size 18Growth 20Conversion 32Competition 86Returns 97Price range 72Avg price 83Brand share 37Review moat 29Quality gap 32
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Competition**
**Great****29%**
top-5 click share — an open shelf
**Avg price**
**Great****$18.39**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$7.96–$33.54**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Okay****2.6%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****3,562.1**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-10.2%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$71K**
$71K/yr · 149K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, one piece card binder is a $71K/yr Amazon United States market (149K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 48/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **one piece card binder market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$55K–$74K**
- units × avg price
- **Conversion rate**
- **2.6%**
- **Avg BSR**
- **#1,160**
- **Page quality**
- **0%**
- **Prime**
- **84%**
- **Sponsored**
- **41%**
- **Out of stock**
- **12.7%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **161 days**
## **Competition & brand share**
Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.
**Brands**
**15 **▼falling
**Sellers**
**102**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**29%**
Top 20: 73%
**Open market**
**14%**
- BANDAI54% - Volcanic Island12% - Venssu7% - Bandai Namco5% - julzsenpai4% - Black Lotus3% - Open — no brand owns it (9 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -10.2% search growth over the last 90 days.
5K4KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/toys-games/one-piece-card-binder/trend)
## **Top one piece card binder search terms**
- **one piece card sleeves**73K/yr-8.6%1.5% conv. - **one piece sleeves**38K/yr-9.5%1.2% conv. - **one piece tcg sleeves**29K/yr-11.7%0.9% conv. - **one piece card game sleeves**9K/yr-19.9%1.1% conv. [**All search terms **](https://flapen.com/research/us/toys-games/one-piece-card-binder/search-terms)
## **Top one piece card binder 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.
0%2%$1K4%$3K6%$4K8%$6K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products 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
[1**Venssu Wanted Poster Themed MTG Deck Box with Commander Display**Venssu**$19.55**4.6★106 rev](https://www.amazon.com/dp/B0G41JDRM7) [2**60ct 67x92mm Ink Holographic Flashing Top Loading Trading Card Sleeves Deck Protector for MTG/TCG/PTCG Art Anime Printing Card Sleeves Protectors (Roronoa Zoro)**Volcanic Island**$19.21**4.8★14 rev](https://www.amazon.com/dp/B0D3BBM9RS) [3**Devil Fruits Card Sleeves - One Piece 70Ct (Set 10) by Bandai**BANDAI**$16.27**5.0★1 rev](https://www.amazon.com/dp/B0F383NKLB) [4**One Piece Card Game Protective Sleeves - Official Sleeve Limited Edition Vol.3 - The Straw Hats - 70ct Sleeves**BANDAI**$18.99**5.0★7 rev](https://www.amazon.com/dp/B0FNLMY1RF) [5![BANDAI NAMCO Entertainment One Piece Trading Card Game Assortment 4 Monkey D. Luffy Card Sleeves [70 Count]](https://m.media-amazon.com/images/I/41B2dUh2CIL.jpg)**BANDAI NAMCO Entertainment One Piece Trading Card Game Assortment 4 Monkey D. Luffy Card Sleeves \[70 Count\]**Bandai Namco**$33.54**4.1★16 rev](https://www.amazon.com/dp/B0CRVWRVG6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bandai One Piece Card Game Official Card Sleeves Vol. 15 Luffy & Ace (70 Sleeves) Japanese Import Standard Size Trading Card Sleeves for One Piece TCG Made in Japan**BANDAI**$23.63**0 rev1mo ago](https://www.amazon.com/dp/B0H5DP1CDY) [**Bandai One Piece Card Game Sleeves Vol. 14 Roronoa Zoro Official Card Sleeves (70 Count)**BANDAI**$19.75**0 rev3mo ago](https://www.amazon.com/dp/B0GWFBS5Y4) [**Bandai One Piece Card Game Sleeves Eneru Enel Official Card Sleeves (70 Count)**BANDAI**$23.74**1 rev3mo ago](https://www.amazon.com/dp/B0GWFRSQYF) [**Bandai One Piece Card Game Sleeves Vol.13 Standard Purple**BANDAI**$16.82**2 rev7mo ago](https://www.amazon.com/dp/B0GD8DJ3R5) [**Bandai One Piece Card Game Sleeves Vol.13 Boa Hancock**BANDAI**$27.26**7 rev7mo ago](https://www.amazon.com/dp/B0GD8NTPPN)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Bandai One Piece Card Game Official Card Sleeves Vol. 15 Luffy & Ace (70 Sleeves) Japanese Import Standard Size Trading Card Sleeves for One Piece TCG Made in Japan**BANDAI**$23.63**0.0★**▲ 267%**](https://www.amazon.com/dp/B0H5DP1CDY) [**Bandai One Piece Card Game Sleeves Vol. 14 Roronoa Zoro Official Card Sleeves (70 Count)**BANDAI**$19.75**0.0★**▲ 222%**](https://www.amazon.com/dp/B0GWFBS5Y4) [**Black Lotus 60pcs 67x92mm Ink Holographic Flashing Top Loading Art Anime Printing Card Sleeves for Trading Card and Standard Size Card (Luffy)**Black Lotus**$19.09**4.2★**▲ 205%**](https://www.amazon.com/dp/B0FFMMZWVN) [**Venssu Wanted Poster Themed MTG Deck Box with Commander Display**Venssu**$19.55**4.6★**▲ 179%**](https://www.amazon.com/dp/B0G41JDRM7) [**Bandai One Piece Card Game Sleeves Eneru Enel Official Card Sleeves (70 Count)**BANDAI**$23.74**5.0★**▲ 127%**](https://www.amazon.com/dp/B0GWFRSQYF)
**~~View all trending →~~**
## **What buyers say about one piece card binder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**25%
*“These sleeves are good quality”*
**Size-Overall**14%
*“Perfect size”*
**Value For Money**12%
*“Worth it”*
**Color**7%
*“The gold color on these is gorgeous”*
**Advertised Vs Actual Product**6%
*“As described”*
**Collectibles**6%
*“For pokemon card collection”*
**Durability**4%
*“they have held up really nicely over the last four months of use”*
**Drop/Impact Protection**2%
*“Protective and Good Quality”*
**Strength**2%
*“They are sturdy”*
**Thickness**2%
*“These have good thickness”*
### **What buyers complain about **
**Size-Overall**24%
*“Fit a little loose”*
**Quality-Overall**16%
*“Bad Quality Control”*
**Color**4%
*“wrong color though :”*
**Grip**3%
*“Way too slippery to use”*
**Durability**3%
*“They break easily”*
**Adhesion/Stickiness**3%
*“They dont stick together”*
**Sharpness**3%
*“Flimsy holders and wildly sharp edges”*
**Strength**2%
*“Flimsy plastic”*
**Texture/Consistency-Overall**2%
*“Bad texture and poor QC”*
**Ease Of Use**2%
*“hard to use”*
### **Top return reasons **
**Size-Overall**31%
**Value For Money**11%
**Color**10%
**Thin**9%
**Advertised Vs Actual Product**8%
**Quality-Overall**6%
**Material Quality**6%
**Thickness**3%
**Defective Material/Parts**2%
**Compatibility-Overall**2%
## **Common questions**
- **Is one piece card binder profitable to sell on Amazon United States?**
- The niche generates $71K/yr across 51 tracked products. 4 of 23 products launched in the last 360 days are still selling. 90-day search growth is -10.2%. Flapen's verdict: Skip it (48/100).
- **How competitive is the one piece card binder niche?**
- 15 brands and 102 sellers compete. The top 5 products take 29% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in one piece card binder?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Color. The return rate is 0.5%.
- **When does demand for one piece card binder peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the one piece card binder niche?**
- Listings span $7.96–$33.54; the average listing price is $18.39 (sweet spot $15–$100). The average incumbent carries 3,562 reviews — the moat a new listing must climb.
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