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descendants costumes for girls

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High returns (10.7%) — this niche doesn't clear our bar today.

Market size 25Growth 37Conversion 8Competition 71Returns 6Price range 78Avg price 95Brand share 51Review moat 64Quality gap 45

Avg price

Incredible$30.52

avg listing price — sweet spot $15–$100

Price range

Great$10.70–$118.11

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

Competition

Good42%

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

Review moat

Good922.24

avg incumbent reviews — the moat a new listing must climb

Brand share

Good74%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+9.9%

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

Market size

Okay$100K

$100K/yr · 522K searches

Conversion

Bad0.6%

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

Returns

Bad10.7%

return rate — above 6% kills the launch gate

Competition

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 falling

Sellers

69

Top-5 brand share

74%

Open market

22%

  • Disguise30%
  • Aotekids20%
  • laughZuaia11%
  • Uivic10%
  • Disney4%
  • Innovative Designs3%

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%3%$3K6%$6K9%$9K12%$12K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 45 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +9.9% search growth over the last 90 days.
125K75KSpike '24Prime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug, Sep, Oct · busiest ÷ quietest = 34.0×

Reviews

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

What buyers love

Quality-Overall28%

“Better than costume quality”

Size-Overall23%

“fit as expected”

Value For Money8%

“This was a GREAT costume for the price”

Color8%

“Vibrant color”

Advertised Vs Actual Product7%

“The jewelry piece is as advertised”

Paper Quality5%

“Good quality paper in the diary”

Security5%

“It also has a lock on it for privacy”

Comfort-Overall3%

“It was comfortable for her to wear also”

Chain/Key Quality2%

“The box chain is solid, feels durable, and is 24 inches long”

Design-Overall2%

“looks nice”

What buyers complain about

Size-Overall31%

“It is much smaller than it appears in the pictures”

Quality-Overall20%

“not as high quality as it looks”

Material Quality20%

“Material was a bit thin”

Sweat Resistance7%

“They also make my palms really sweaty”

Advertised Vs Actual Product4%

“The back is not detailed”

Top return reasons

Size-Overall68%
Material Quality6%
Quality-Overall5%
Wrist Fit3%
Advertised Vs Actual Product3%
Product Condition2%
Strap/String Quality2%
Shape/Style1%
Comfort-Overall1%
Wig/Artificial Hair Quality1%