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cool sunglasses

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A small market ($59K/yr) — this niche doesn't clear our bar today.

Market size 15Growth 61Conversion 15Competition 74Returns 30Price range 20Avg price 95Brand share 79Review moat 44Quality gap 40

Avg price

Incredible$24.41

avg listing price — sweet spot $15–$100

Brand share

Great56%

top-5 brand share — no brand owns this niche

Competition

Good41%

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

Growth

Good+37.5%

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

Review moat

Okay2,064.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay5.4%

return rate — above 6% kills the launch gate

Price range

Bad$6.87–$430.54

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

Market size

Bad$59K

$59K/yr · 203K searches

Conversion

Bad1.2%

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

Competition

The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.

Brands

31 falling

Sellers

41

Top-5 brand share

56%

Open market

40%

  • Geopty22%
  • FEISEDY16%
  • KUGUAOK9%
  • SOJOS5%
  • LIKSMU4%
  • VANLINKER4%

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%4%$2K8%$5K12%$7K16%$9K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 45 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +37.5% search growth over the last 90 days.
13K8KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 2.8×

Reviews

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

What buyers love

Quality-Overall18%

“best quality glasses Ive had in forever”

Shape/Style14%

“Nice style”

Value For Money12%

“Money well spent”

Size-Overall10%

“they fit like a charm”

Comfort-Overall8%

“Comfortable and cute”

Color7%

“the colors are so cute”

Weight Light5%

“Super lightweight”

Advertised Vs Actual Product4%

“Exactly what I ordered :”

Durability3%

“they are still very functional”

Strength3%

“The frames are sturdy and stylish”

What buyers complain about

Size-Overall22%

“Too wide”

Quality-Overall12%

“Low quality”

Durability10%

“Broke almost immediately”

Value For Money7%

“Not worth the price”

Color4%

“I do wish it was a little darker”

Material Quality4%

“Cheap material”

Strength3%

“not sturdy”

Comfort-Overall2%

“Super annoying while wearing them”

Connectivity-Overall2%

“The Bluetooth/connectivity is horrible”

Shape/Style2%

“I didn't like the shape”

Top return reasons

Size-Overall61%
Shape/Style13%
Advertised Vs Actual Product5%
Quality-Overall4%
Width3%
Color3%
Value For Money3%
Material Quality1%
Functionality-Overall1%
Defective Material/Parts1%