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49

pink y2k sunglasses

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A small market ($32K/yr) — this niche doesn't clear our bar today.

Market size 8Growth 76Conversion 66Competition 55Returns 15Price range 32Avg price 52Brand share 80Review moat 69Quality gap 47

Brand share

Great55%

top-5 brand share — no brand owns this niche

Growth

Great+61.9%

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

Review moat

Good720.59

avg incumbent reviews — the moat a new listing must climb

Conversion

Good5.9%

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

Competition

Good52%

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

Avg price

Good$12.27

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay$6.77–$18.80

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

Returns

Bad8.4%

return rate — above 6% kills the launch gate

Market size

Bad$32K

$32K/yr · 45K searches

Competition

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

25 falling

Sellers

27

Top-5 brand share

55%

Open market

41%

  • GLARDEFE15%
  • Revemo13%
  • knliwkm11%
  • Dollger9%
  • Pro Acme6%
  • IKANOO5%

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%$1K8%$3K12%$4K16%$5K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 34 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +61.9% search growth over the last 90 days.
2K1KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, Jun, Oct · busiest ÷ quietest = 5.1×

Reviews

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

What buyers love

Color17%

“Love the color”

Quality-Overall16%

“Quality is 100% Comes with carrying case for storage”

Comfort-Overall10%

“it is comfortable”

Value For Money9%

“Excellent deal for the value”

Shape/Style7%

“This style is very nice”

Size-Overall7%

“the fit is very comfortable”

Advertised Vs Actual Product6%

“Exactly what I expected”

Design-Overall5%

“the star design”

Brightness/Shine/Glow4%

“Bright shades”

Durability4%

“Durable”

What buyers complain about

Quality-Overall18%

“Poor Quality”

Size-Overall17%

“For that I give a five even though they did not fit over my glasses”

Durability17%

“Easily broken”

Strength12%

“very thin so Im worried they will break easily”

Advertised Vs Actual Product7%

“False advertisement”

Product Condition3%

“My only issue is that the pair I bought appear to be used”

Material Quality3%

“Cheap material”

Value For Money3%

“Honestly these are just not worth 20$”

Flexibility2%

“They dont have much flexibility in the arms”

Top return reasons

Size-Overall56%
Shape/Style9%
Color9%
Quality-Overall5%
Advertised Vs Actual Product5%
Value For Money5%
Width3%
Strength1%
Material Quality1%
Comfort-Overall1%