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kmc hyper matte sleeves

Skip it

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Market size 22Growth 33Conversion 66Competition 44Returns 96Price range 86Avg price 95Brand share 7Review moat 77Quality gap 22

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Avg price

Incredible$24.15

avg listing price — sweet spot $15–$100

Price range

Great$8.23–$66.13

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

Review moat

Great467.9

avg incumbent reviews — the moat a new listing must climb

Conversion

Good5.9%

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

Competition

Okay59%

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

Growth

Okay+6.1%

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

Market size

Bad$88K

$88K/yr · 61K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, kmc hyper matte sleeves is a $88K/yr Amazon United States market (61K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 47/100.

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

kmc hyper matte sleeves market data

Units sold / yr
3K–4K
avg 0–100/product
Revenue / yr
$72K–$97K
units × avg price
Conversion rate
5.9%
Avg BSR
#849
Page quality
0%
Prime
95%
Sponsored
45%
Out of stock
7.0%
Avg brand age
56 months
Avg seller age
169 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

68

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

59%

Top 20: 100%

Open market

1%

  • KMC56%
  • Hyper Mat28%
  • KMC Sleeves6%
  • Arikit5%
  • KMC CO LTD3%
  • Qucchanen2%
  • Open — no brand owns it (1 brand, 1%)

Demand

Weekly Amazon search volume, last 13 weeks — +6.1% search growth over the last 90 days.
1K750May '26May '26May '26Jun '26Jun '26Jul '26Jul '26

Top kmc hyper matte sleeves search terms

  • kmc sleeves24K/yr
  • kmc12K/yr
  • kmc hyper matte sleeves15K/yr
  • kmc hyper matte7K/yr
  • kmc card sleeves3K/yr
All search terms

Top kmc hyper matte 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%$9K20%$18K30%$26K40%$35K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

What buyers say about kmc hyper matte sleeves

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

What buyers love

Size-Overall39%

“Perfect fit”

Quality-Overall30%

“Good quality”

Ease Of Use5%

“Makes for easy entry”

Drop/Impact Protection5%

“Protects the cards nicely”

Value For Money4%

“fair price”

Collectibles4%

“I use these on all my personal collection cards”

Advertised Vs Actual Product3%

“Just as Expected”

Compatibility-Overall1%

“work with magnetic cases”

Durability1%

“However has very good durability”

Material Quality1%

“No weird cloudy plastic”

What buyers complain about

Value For Money23%

“PPU comes out cheaper the LGS”

Advertised Vs Actual Product23%

“Misleading and false advertising, do not buy this product”

Size-Overall15%

“now they dont even fit”

Design-Overall8%

“really take away from the design”

Thickness6%

“The main other difference is these are thinner”

Quality-Overall6%

“recieved low quality product instead”

Adhesion/Stickiness2%

“get sticky over time”

Top return reasons

Size-Overall38%
Advertised Vs Actual Product25%
Value For Money10%
Color4%
Wrinkles3%
Quality-Overall3%
Material Quality3%
Defective Material/Parts3%
Thickness2%
Ethical Trade/Fair Trade2%

Common questions

Is kmc hyper matte sleeves profitable to sell on Amazon United States?
The niche generates $88K/yr across 20 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +6.1%. Flapen's verdict: Skip it (47/100).
How competitive is the kmc hyper matte sleeves niche?
7 brands and 68 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in kmc hyper matte sleeves?
Top complaints mined from reviews: Value For Money, Advertised Vs Actual Product, Size-Overall. The return rate is 0.7%.
What does it cost to enter the kmc hyper matte sleeves niche?
Listings span $8.23–$66.13; the average listing price is $24.15 (sweet spot $15–$100). The average incumbent carries 468 reviews — the moat a new listing must climb.