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costume glasses

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A small market ($33K/yr) — this niche doesn't clear our bar today.

Market size 8Growth 18Conversion 37Competition 73Returns 42Price range 56Avg price 43Brand share 82Review moat 45Quality gap 75

Brand share

Great53%

top-5 brand share — no brand owns this niche

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Competition

Good41%

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

Price range

Good$5.60–$26.80

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

Review moat

Okay1,991.06

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay$11.20

avg listing price — sweet spot $15–$100

Returns

Okay4.0%

return rate — above 6% kills the launch gate

Conversion

Okay2.9%

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

Growth

Bad-14.5%

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

Market size

Bad$33K

$33K/yr · 101K searches

Competition

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

Brands

31 falling

Sellers

37

Top-5 brand share

53%

Open market

42%

  • CGID25%
  • SOHUPAC11%
  • Spooktacular Creations6%
  • Kangaroo6%
  • Hmxpls5%
  • Gaoye5%

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%$5K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 48 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.5% search growth over the last 90 days.
9K7KSpike '24Spike '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Oct, Nov · busiest ÷ quietest = 7.2×

Reviews

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

What buyers love

Quality-Overall18%

“Its a high quality pair of glasses”

Value For Money12%

“Great Value”

Size-Overall11%

“Fit perfect”

Comfort-Overall9%

“Comfortable too”

Advertised Vs Actual Product7%

“As described”

Shape/Style7%

“The style is very cute”

Weight Light4%

“The glasses are very lightweight”

Blue Light Filter3%

“Excellent blue light blocking”

Durability3%

“Very durable”

Design-Overall3%

“Cute designs”

What buyers complain about

Size-Overall19%

“To large”

Quality-Overall10%

“Complete garbage”

Durability8%

“Terrible durability”

Blue Light Filter7%

“NOT BLUE LIGHT FILTERING GLASSES”

Lenses6%

“However the lens smidge easily”

Functionality-Overall6%

“They do not work well”

Color5%

“turn yellow”

Advertised Vs Actual Product5%

“Not what the pic looks like”

Value For Money3%

“Waste of money”

Strength3%

“Very fragile”

Top return reasons

Size-Overall58%
Advertised Vs Actual Product7%
Functionality-Overall6%
Blue Light Filter4%
Shape/Style4%
Lenses2%
Quality-Overall2%
Color2%
Comfort-Overall2%
Value For Money2%