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napoleon dynamite costume

Skip it

High returns (7.5%) — this niche doesn't clear our bar today.

Market size 21Growth 52Conversion 27Competition 34Returns 16Price range 87Avg price 95Brand share 33Review moat 67Quality gap 65

Avg price

Incredible$31.91

avg listing price — sweet spot $15–$100

Price range

Great$8.68–$69.97

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

Review moat

Good835

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+22.5%

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

Competition

Okay65%

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

Brand share

Okay85%

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

Conversion

Okay2.1%

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

Market size

Bad$84K

$84K/yr · 125K searches

Returns

Bad7.5%

return rate — above 5% kills the launch gate

According to Flapen's Amazon United States niche tracking, napoleon dynamite costume is a $84K/yr Amazon United States market (125K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 42/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

napoleon dynamite costume market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
$96K–$128K
units × avg price
Conversion rate
2.1%
Avg BSR
#6,096
Page quality
0%
Prime
64%
Sponsored
43%
Out of stock
6.1%
Avg brand age
65 months
Avg seller age
195 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

11

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

9%

  • DIRTYRAGZ41%
  • Fun Costumes24%
  • The Goozler9%
  • Generic6%
  • Guree Hair6%
  • AMZCOS6%
  • Open — no brand owns it (3 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +22.5% search growth over the last 90 days.
25K15KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 68.2×

Top napoleon dynamite costume products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$8K20%$17K30%$25K40%$34K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

What buyers say about napoleon dynamite costume

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

What buyers love

Wig/Artificial Hair Quality24%

“the wig fits nicely”

Quality-Overall20%

“Decent item”

Size-Overall18%

“Fits nice”

Comfort-Overall10%

“I was able to wear it all day and be comfortable”

Thickness3%

“Its curly and thick and fits really well”

Advertised Vs Actual Product3%

“Just right”

Adjustability/Rotatability/Reclining2%

“adjustable to fit most adults”

Hair Styling2%

“Perfect Napoleon wig”

Color2%

“The color is a nice auburn color”

Breathability2%

“Its also breathable”

What buyers complain about

Smell33%

“It had a synthetic kind of smell. much expected though”

Strength11%

“I was expecting flimsy, throw-away plastic,”

Hair Related8%

“Its not meant to be high-end theatrical hair”

Top return reasons

Size-Overall56%
Wig/Artificial Hair Quality12%
Quality-Overall7%
Length5%
Advertised Vs Actual Product4%
Chest Fit2%
Gap/Hole2%
Material Quality2%
Hard Feel1%
Suitability Colored Hair1%

Common questions

Is napoleon dynamite costume profitable to sell on Amazon United States?
The niche generates $84K/yr across 14 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +22.5%. Flapen's verdict: Skip it (42/100).
How competitive is the napoleon dynamite costume niche?
9 brands and 11 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in napoleon dynamite costume?
Top complaints mined from reviews: Smell, Strength, Hair Related. The return rate is 7.5% — above our launch gate.
When does demand for napoleon dynamite costume peak?
Demand peaks in Sep–Oct–Nov; the busiest month runs 68.2× the quietest.
What does it cost to enter the napoleon dynamite costume niche?
Listings span $8.68–$69.97; the average listing price is $31.91 (sweet spot $15–$100). The average incumbent carries 835 reviews — the moat a new listing must climb.