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32

stray kids rock star

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A small market ($17K/yr) — this niche doesn't clear our bar today.

Market size 4Growth 8Conversion 28Competition 14Returns 97Price range 74Avg price 88Brand share 9Review moat 91Quality gap 16

Returns

Incredible0.6%

return rate — above 6% kills the launch gate

Review moat

Great183.27

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$20.37

avg listing price — sweet spot $15–$100

Price range

Good$11.24–$25.95

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

Conversion

Okay2.2%

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

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Competition

Bad84%

top-5 click share — a locked-up shelf

Brand share

Bad96%

top-5 brand share — brand-locked demand

Growth

Bad-33.4%

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

Market size

Bad$17K

$17K/yr · 38K searches

Competition

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 flat

Sellers

31

Top-5 brand share

96%

Open market

2%

  • JYP Ent.53%
  • Dr. Sayzer23%
  • Generic9%
  • DREAMUS8%
  • KPOPBP4%
  • KPOP2%
  • Open — no brand owns it (1 brand, 2%)

Product shelf

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

0%10%$2K20%$3K30%$5K40%$7K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 11 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -33.4% search growth over the last 90 days.
2K1KPrime Day '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 2.5×

Reviews

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

What buyers love

Quality-Overall29%

“Great quality, exactly as advertised”

Value For Money27%

“Worth the money”

Collectibles16%

“Awesome album”

Gifting Purpose6%

“Gifts”

Print Quality5%

“the prints look super clear”

Advertised Vs Actual Product3%

“worked as it should”

Add-Ons/Attachments2%

“it included so many accessories”

Warmth2%

“Comfortable and warm”

Size-Overall2%

“Fits as described”

What buyers complain about

Defective Material/Parts25%

“something obviously went wrong somewhere”

Durability13%

“I dont expect this to last long”

Size-Overall13%

“it just barely fits”

Material Quality13%

“The material is also pretty cheap”

Top return reasons

Value For Money36%
Size-Overall23%
Functionality-Overall9%
Stain Resistance9%
Chest Fit9%
Quality-Overall5%
Waist Fit5%
Material Quality5%