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58

yellow sunglasses

Worth a look

Shows no brand lock-in (top 5 brands take 43% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 52Growth 64Conversion 37Competition 86Returns 22Price range 65Avg price 67Brand share 92Review moat 31Quality gap 48

Brand share

Great43%

top-5 brand share — no brand owns this niche

Competition

Great29%

top-5 click share — an open shelf

Avg price

Good$14.09

avg listing price — sweet spot $15–$100

Price range

Good$5.94–$31.69

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

Growth

Good+42.8%

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

Market size

Good$321K

$321K/yr · 777K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay2.9%

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

Review moat

Okay3,408.44

avg incumbent reviews — the moat a new listing must climb

Returns

Bad6.8%

return rate — above 6% kills the launch gate

Competition

Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.

Brands

46 falling

Sellers

75

Top-5 brand share

43%

Open market

51%

  • SOJOS12%
  • FEISEDY11%
  • GUVIVI7%
  • LUENX7%
  • Myiaur6%
  • IKUVNA6%

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%$10K6%$19K9%$29K12%$38K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 72 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +42.8% search growth over the last 90 days.
20K15KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Oct · busiest ÷ quietest = 2.0×

Reviews

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

What buyers love

Quality-Overall22%

“Excellent quality”

Value For Money13%

“Good value for price”

Size-Overall10%

“Good fit”

Shape/Style9%

“Cute style”

Comfort-Overall8%

“So comfortable”

Weight Light7%

“The glasses are lightweight”

Advertised Vs Actual Product5%

“As advertised”

Color4%

“Great color”

Brightness/Shine/Glow4%

“Helps with bright lights”

Strength3%

“The overall build feels solid”

What buyers complain about

Functionality-Overall16%

“Doesn't work”

Quality-Overall13%

“The quality is very low”

Size-Overall12%

“tight”

Advertised Vs Actual Product10%

“False Advertisement”

Color9%

“Not as colorful as expected”

Durability5%

“Poor durability”

Strength5%

“But oh so flimsy”

Brightness/Shine/Glow4%

“the glare bothers me”

Value For Money4%

“Waste of money”

Comfort-Overall3%

“uncomfortable”

Top return reasons

Size-Overall50%
Advertised Vs Actual Product10%
Color9%
Shape/Style8%
Functionality-Overall7%
Quality-Overall4%
Value For Money2%
Comfort-Overall2%
Material Quality1%
Width1%