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green sunglasses

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Soft demand (-39.0% this quarter) — this niche doesn't clear our bar today.

Market size 62Growth 5Conversion 35Competition 85Returns 15Price range 20Avg price 95Brand share 87Review moat 31Quality gap 43

Avg price

Incredible$24.77

avg listing price — sweet spot $15–$100

Brand share

Great48%

top-5 brand share — no brand owns this niche

Competition

Great30%

top-5 click share — an open shelf

Market size

Good$554K

$554K/yr · 807K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay2.8%

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

Review moat

Okay3,407.3

avg incumbent reviews — the moat a new listing must climb

Price range

Bad$7.60–$425.69

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

Returns

Bad8.4%

return rate — above 6% kills the launch gate

Growth

Bad-39.0%

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

Competition

Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.

Brands

42 falling

Sellers

61

Top-5 brand share

48%

Open market

48%

  • FEISEDY16%
  • GLARDEFE10%
  • VANLINKER8%
  • SOJOS8%
  • mosanana5%
  • OTICALA4%

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%3%$17K6%$33K9%$50K12%$66K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 73 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -39.0% search growth over the last 90 days.
100K60KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar · busiest ÷ quietest = 7.5×

Reviews

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

What buyers love

Quality-Overall16%

“Beautiful quality”

Color14%

“Great color”

Shape/Style12%

“Great style”

Size-Overall10%

“Nice fit”

Value For Money10%

“Good value for price”

Comfort-Overall7%

“feel comfortable”

Weight Light6%

“The frame is lightweight”

Advertised Vs Actual Product4%

“As expected”

Strength2%

“The frames are sturdy and well made”

Design-Overall2%

“The design looks cool”

What buyers complain about

Quality-Overall14%

“Low quality”

Size-Overall11%

“Oversized”

Durability11%

“Terrible durability”

Value For Money6%

“Expensive,”

Color5%

“Not as colorful as expected”

Charging5%

“They stopped charging”

Product Condition4%

“Come in used”

Comfort-Overall4%

“Not comfortable”

Software/Application3%

“The worst part is the Meta Vibe app”

Battery Life3%

“the battery sucks with an average of 2 hours use before it dies”

Top return reasons

Size-Overall56%
Color9%
Shape/Style8%
Advertised Vs Actual Product6%
Quality-Overall3%
Value For Money3%
Functionality-Overall2%
Width2%
Material Quality1%
Comfort-Overall1%