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32

attack on titan cape

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A small market ($16K/yr) — this niche doesn't clear our bar today.

Market size 4Growth 19Conversion 8Competition 17Returns 36Price range 92Avg price 95Brand share 25Review moat 91Quality gap 48

Avg price

Incredible$35.44

avg listing price — sweet spot $15–$100

Price range

Great$13.05–$59.78

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

Review moat

Great170.11

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay4.7%

return rate — above 6% kills the launch gate

Brand share

Okay90%

top-5 brand share — brands hold most of the demand

Growth

Bad-12.5%

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

Competition

Bad80%

top-5 click share — a locked-up shelf

Conversion

Bad0.7%

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

Market size

Bad$16K

$16K/yr · 66K searches

Competition

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 rising

Sellers

8

Top-5 brand share

90%

Open market

4%

  • COSSCOS42%
  • Micotaku20%
  • fantasycart10%
  • Fun Costumes10%
  • OSIAS7%
  • Yaolzeku6%
  • Open — no brand owns it (1 brand, 4%)

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%15%$2K30%$5K45%$7K60%$9K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.5% search growth over the last 90 days.
8K6KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Oct, Nov · busiest ÷ quietest = 5.7×

Reviews

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

What buyers love

Quality-Overall35%

“it's so well made overall”

Value For Money17%

“Truly remarkable for the price”

Material Quality13%

“The material is better quality than expected, fits well, and is comfortable to wear over my Attack on Titan outfit”

Size-Overall12%

“fits well”

Warmth4%

“Warm”

Advertised Vs Actual Product3%

“It looks exactly like in the pictures”

Stitch/Finish/Polish2%

“Sewing is very well done”

Comfort-Overall2%

“It was very comfortable as well”

What buyers complain about

Quality-Overall23%

“Poor Quality”

Durability15%

“rips so easily like it wouldnt have hurted to make it a bit more durable even if it meant costing a bit more”

Material Quality10%

“It wasnt a costume material”

Ease Of Use10%

“It is a bit complicated to put on so take time to do so”

Value For Money8%

“Not worth the money”

Thickness7%

“Thin”

Color5%

“It isnt the right color and I expected it to be heavier based on the price and the photos”

Advertised Vs Actual Product3%

“it looks nothing like the picture”

Warmth3%

“The material is not made to keep you warm on Halloween night”

Size-Overall3%

“also the hood is too small”

Top return reasons

Size-Overall45%
Length7%
Material Quality7%
Sleeve Fit6%
Defective Material/Parts5%
Strap/String Quality4%
Shoulder Fit3%
Advertised Vs Actual Product3%
Shape/Style3%
Value For Money2%