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48

jumbo pokemon card sleeves

Skip it

A small market ($107K/yr) — this niche doesn't clear our bar today.

Market size 26Growth 44Conversion 77Competition 40Returns 79Price range 44Avg price 51Brand share 45Review moat 82Quality gap 30

Review moat

Great363.32

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.8%

return rate — above 5% kills the launch gate

Conversion

Great7.5%

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

Avg price

Good$12.14

avg listing price — sweet spot $15–$100

Brand share

Okay78%

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

Growth

Okay+15.4%

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

Price range

Okay$6.19–$21.87

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

Competition

Okay61%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Okay$107K

$107K/yr · 118K searches

According to Flapen's Amazon United States niche tracking, jumbo pokemon card sleeves is a $107K/yr Amazon United States market (118K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 48/100.

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

jumbo pokemon card sleeves market data

Units sold / yr
8K–10K
avg 250–500/product
Revenue / yr
$97K–$121K
units × avg price
Conversion rate
7.5%
Avg BSR
#365
Page quality
0%
Prime
100%
Sponsored
79%
Out of stock
0.4%
Avg brand age
34 months
Avg seller age
156 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

37

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

61%

Top 20: 100%

Open market

17%

  • Rayvol30%
  • CARDARCHIVER21%
  • tutata11%
  • HYARUAT8%
  • Zofly8%
  • WITHYU5%
  • Open — no brand owns it (7 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 75 weeks — +15.4% search growth over the last 90 days.
4K3KPrime Day '25Spike '25Holiday '25Spike '26MarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Jan, Dec · busiest ÷ quietest = 2.8×

Top jumbo pokemon card sleeves search terms

  • jumbo card sleeves38K/yr
  • jumbo pokemon card sleeves25K/yr
  • oversized card sleeves17K/yr
  • pokemon jumbo card sleeves14K/yr
  • jumbo card sleeve4K/yr
  • large card sleeves5K/yr
  • large pokemon card sleeve5K/yr
  • jumbo penny sleeves3K/yr
  • oversized pokemon card sleeves3K/yr
  • big pokemon card sleeves3K/yr
All search terms

Top jumbo pokemon card sleeves 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%10%$11K20%$21K30%$32K40%$43K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

What buyers say about jumbo pokemon card sleeves

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

What buyers love

Size-Overall28%

“The sizing is accurate”

Quality-Overall18%

“And the build quality is consistent too”

Value For Money9%

“Good Value”

Drop/Impact Protection7%

“Extra Protection for Your Collection”

Advertised Vs Actual Product5%

“As described”

Material Quality3%

“The material is clear”

Collectibles3%

“make your collectibles easy to view”

Strength3%

“They are very sturdy”

Thickness2%

“They are thicker than penny s leaves”

Durability2%

“durable”

What buyers complain about

Size-Overall26%

“unfortunately they did not fit as expected”

Strength8%

“They are super flimsy”

Quality-Overall7%

“It's hard for me to judge the quality of the sleeves for more critical applications”

Smell6%

“Very strong plastic smell”

Value For Money4%

“just a bit expensive”

Material Quality4%

“My only complaint is that the material isn't as crystal clear as I expected”

Advertised Vs Actual Product2%

“FALSE ADVERTISING: BE AWARE”

Adhesion/Stickiness2%

“Also, many of them appeared to have a slight film on their inside surfaces which caused an oily look in spots”

Thickness2%

“with the plastic being thin”

Image/Picture Clarity1%

“Not as clear as glass would be if using photo frames”

Top return reasons

Size-Overall75%
Advertised Vs Actual Product7%
Material Quality3%
Defective Material/Parts2%
Value For Money2%
Thin2%
Compatibility-Overall1%
Quality-Overall1%
Thickness1%
Scratch Resistance1%

Common questions

Is jumbo pokemon card sleeves profitable to sell on Amazon United States?
The niche generates $107K/yr across 19 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is +15.4%. Flapen's verdict: Skip it (48/100).
How competitive is the jumbo pokemon card sleeves niche?
13 brands and 37 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in jumbo pokemon card sleeves?
Top complaints mined from reviews: Size-Overall, Strength, Quality-Overall. The return rate is 1.8%.
When does demand for jumbo pokemon card sleeves peak?
Demand peaks in Jan–Dec; the busiest month runs 2.8× the quietest.
What does it cost to enter the jumbo pokemon card sleeves niche?
Listings span $6.19–$21.87; the average listing price is $12.14 (sweet spot $15–$100). The average incumbent carries 363 reviews — the moat a new listing must climb.