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megara costume

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High returns (16.1%) — this niche doesn't clear our bar today.

Market size 2Growth 40Conversion 1Competition 77Returns 0Price range 33Avg price 95Brand share 83Review moat 58Quality gap 79

Avg price

Incredible$39.14

avg listing price — sweet spot $15–$100

Brand share

Great52%

top-5 brand share — no brand owns this niche

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Competition

Great38%

top-5 click share — an open shelf

Review moat

Good1,187.15

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+11.7%

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

Price range

Okay$8.88–$263.55

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

Market size

Bad$7K

$7K/yr · 292K searches

Conversion

Bad0.1%

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

Returns

Bad16.1%

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

30 rising

Sellers

38

Top-5 brand share

52%

Open market

42%

  • Spirit Halloween19%
  • EQVYG11%
  • RechicGu8%
  • Vaianie7%
  • Fun Costumes6%
  • Disney6%

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%$2066%$4119%$61712%$8231101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)7 products missing review or click data not plotted

All 41 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +11.7% search growth over the last 90 days.
45K35KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 33.7×

Reviews

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

What buyers love

Quality-Overall21%

“Great quality”

Size-Overall20%

“Fit good”

Comfort-Overall11%

“Comfortable and beautiful”

Material Quality5%

“Materials are good quality for the price”

Stitch/Finish/Polish4%

“Gave the perfect finishing touches to my Megara Disneybound”

Value For Money4%

“Well built costume at an affordable price”

Stretchability/Expandability/Elasticity4%

“Very stretchy and forgiving so can fit a lot of body types”

Smell4%

“My daughters signature scent”

Soft Feel4%

“Silk tie thats long, thin, and soft”

Metal Quality4%

“LOVE ❤️ heavy metal good quality”

What buyers complain about

Size-Overall17%

“Fits a little larger”

Material Quality13%

“Cheap synthetic material”

Quality-Overall10%

“Just cheap”

Smell10%

“This is the darkest heavy blue fragrance ever”

Durability5%

“Im not sure how well it would hold up with a ton of wears”

Adhesion/Stickiness5%

“One of the medallions popped off the pin as it seemed cheaply hot glued”

Shape/Style5%

“it was a bit tricky to style”

Thickness3%

“Material is pretty thick compared to what I thought it would be”

Weight Heavy3%

“now aside from the packaging which looks like some one just stuffed in the pouch it feels pretty heavy so it is more than likely just a painted or thinly plated metal”

Waist Fit3%

“now I'm a larger woman so the sash doesn't really hang around my waist as nicely as the model in the ad”

Top return reasons

Color28%
Size-Overall24%
Length9%
Material Quality7%
Thin7%
Advertised Vs Actual Product4%
Chest Fit3%
Shape/Style3%
Waist Fit2%
Width2%