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alan grant costume

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High returns (13.0%) — this niche doesn't clear our bar today.

Market size 2Growth 45Conversion 12Competition 77Returns 0Price range 85Avg price 95Brand share 92Review moat 38Quality gap 76

Avg price

Incredible$26.32

avg listing price — sweet spot $15–$100

Brand share

Great43%

top-5 brand share — no brand owns this niche

Price range

Great$10.35–$48.35

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

Competition

Great38%

top-5 click share — an open shelf

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Growth

Okay+16.3%

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

Review moat

Okay2,708.36

avg incumbent reviews — the moat a new listing must climb

Conversion

Bad1.0%

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

Market size

Bad$7K

$7K/yr · 26K searches

Returns

Bad13.0%

return rate — above 6% kills the launch gate

Competition

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

Brands

22 rising

Sellers

30

Top-5 brand share

43%

Open market

51%

  • LIDHAY11%
  • UltraKey8%
  • Fun Costumes8%
  • TOP-EX8%
  • Jecery7%
  • FakeFace6%

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%2%$1374%$2736%$4108%$5471101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 25 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +16.3% search growth over the last 90 days.
5K3KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 69.6×

Reviews

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

What buyers love

Size-Overall26%

“Fits good”

Quality-Overall12%

“Good quality, easy to adjust the fit with drawstring”

Comfort-Overall11%

“Very comfortable and breathable”

Value For Money8%

“Good product for the price”

Weight Light5%

“Nice and lightweight”

Advertised Vs Actual Product5%

“Exactly as advertised”

Color4%

“Nice color”

Durability3%

“durable”

Shape/Style3%

“Elevates any look”

Adjustability/Rotatability/Reclining2%

“It is adjustable”

What buyers complain about

Size-Overall30%

“Really small”

Quality-Overall17%

“Over-priced for the quality level”

Stitch/Finish/Polish7%

“its stitching is coming apart”

Comfort-Overall6%

“Uncomfortable”

Wrinkles4%

“It came in a plastic all wrinkled like some one returned it”

Thickness3%

“thinly made somewhat on the cheap side”

Strap/String Quality2%

“3/5 stars cause of the string thing”

Thin2%

“Material too thin”

Pockets/Compartments2%

“The pocket is a bit too large”

Strength2%

“Flimsy”

Top return reasons

Size-Overall72%
Color4%
Shape/Style4%
Advertised Vs Actual Product3%
Material Quality3%
Quality-Overall2%
Width2%
Sleeve Fit2%
Value For Money1%
Chest Fit1%