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percy jackson costume

Skip it

Soft demand (-33.4% this quarter) — this niche doesn't clear our bar today.

Market size 20Growth 8Conversion 13Competition 49Returns 43Price range 74Avg price 83Brand share 24Review moat 90Quality gap 24

Review moat

Great204.38

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$18.27

avg listing price — sweet spot $15–$100

Price range

Good$11.56–$24.86

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

Competition

Okay56%

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

Returns

Okay3.6%

return rate — above 5% kills the launch gate

Brand share

Bad91%

top-5 brand share — brand-locked demand

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$79K

$79K/yr · 408K searches

Conversion

Bad1.1%

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

Growth

Bad-33.4%

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

According to Flapen's Amazon United States niche tracking, percy jackson costume is a $79K/yr Amazon United States market (408K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in May–Jun–Oct. Verdict: Skip it — 34/100.

Data updated Jul 20, 2026 · scored weekly · How we score niches

percy jackson costume market data

Units sold / yr
6K–8K
avg 100–250/product
Revenue / yr
$110K–$146K
units × avg price
Conversion rate
1.1%
Avg BSR
#10,450
Page quality
0%
Prime
92%
Sponsored
73%
Out of stock
2.8%
Avg brand age
40 months
Avg seller age
186 days

Competition & brand share

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 rising

Sellers

12

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

56%

Top 20: 92%

Open market

7%

  • Affect Design Studio70%
  • Generic7%
  • PRINCESS CUTENESS STORE6%
  • DIGForest5%
  • Brisco Brands3%
  • Fiscrat2%
  • Open — no brand owns it (4 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 90 weeks — -33.4% search growth over the last 90 days.
7K5KSpike '25Holiday '25Spike '26NovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: May, Jun, Oct · busiest ÷ quietest = 8.4×

Top percy jackson costume search terms

  • camp half blood shirt170K/yr
  • percy jackson shirt49K/yr
  • percy jackson necklace36K/yr
  • camp halfblood shirt15K/yr
  • camp half blood necklace18K/yr
  • percy jackson costume42K/yr
  • percy jackson jewelry14K/yr
  • percy jackson tshirt7K/yr
  • percy jackson camp half blood shirt7K/yr
  • percy jackson shirts5K/yr
All search terms

Top percy jackson 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%$16K30%$24K40%$32K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about percy jackson costume

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

What buyers love

Quality-Overall23%

“Good quality shirt”

Size-Overall18%

“The size is accurate”

Color14%

“Pretty colors”

Design-Overall6%

“The Handmade design with the quality necklace would make a perfect gift for any fan of the Percy Jackson legacy”

Advertised Vs Actual Product6%

“Its exactly as advertised”

Durability5%

“should not break easily”

Value For Money4%

“If your kid is a percy Jackson fan then this is an affordable option”

Embellishment/Embroidery Quality3%

“This is a cute necklace with a simple, handmade look”

Gifting Purpose3%

“would make a great gift”

Comfort-Overall2%

“Its lightweight and comfortable”

What buyers complain about

Size-Overall52%

“the included cord is just too small”

Ease Of Use6%

“as it was hard to get over the head”

Durability6%

“Wording broke after a week”

Value For Money4%

“The price point may be a bit high for the chord quality”

Advertised Vs Actual Product3%

“the listing should definitely be corrected”

Locking Mechanism1%

“The beads arent secured”

Stretchability/Expandability/Elasticity1%

“It has no stretch”

Top return reasons

Size-Overall76%
Length5%
Advertised Vs Actual Product3%
Color3%
Defective Material/Parts3%
Width2%
Material Quality2%
Quality-Overall1%
Sleeve Fit1%
Chain/Key Quality1%

Common questions

Is percy jackson costume profitable to sell on Amazon United States?
The niche generates $79K/yr across 26 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is -33.4%. Flapen's verdict: Skip it (34/100).
How competitive is the percy jackson costume niche?
10 brands and 12 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 91% of demand.
What do buyers complain about in percy jackson costume?
Top complaints mined from reviews: Size-Overall, Ease Of Use, Durability. The return rate is 3.6%.
When does demand for percy jackson costume peak?
Demand peaks in May–Jun–Oct; the busiest month runs 8.4× the quietest.
What does it cost to enter the percy jackson costume niche?
Listings span $11.56–$24.86; the average listing price is $18.27 (sweet spot $15–$100). The average incumbent carries 204 reviews — the moat a new listing must climb.