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girl ghost face costume

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Weak search conversion (0.5%) — this niche doesn't clear our bar today.

Market size 7Growth 14Conversion 6Competition 36Returns 19Price range 81Avg price 95Brand share 10Review moat 70Quality gap 67

Avg price

Incredible$29.87

avg listing price — sweet spot $15–$100

Price range

Great$4.38–$64.63

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

Review moat

Good707.68

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Competition

Okay64%

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

Returns

Bad7.4%

return rate — above 6% kills the launch gate

Growth

Bad-22.3%

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

Brand share

Bad96%

top-5 brand share — brand-locked demand

Market size

Bad$29K

$29K/yr · 198K searches

Conversion

Bad0.5%

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

Competition

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

51

Top-5 brand share

96%

Open market

2%

  • Fun World78%
  • Spirit Halloween7%
  • Obacle4%
  • VEBZIN4%
  • Rarjuiey4%
  • GBAHFY2%
  • Open — no brand owns it (1 brand, 2%)

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%10%$3K20%$6K30%$9K40%$12K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 31 weeks — -22.3% search growth over the last 90 days.
900700Spike '26Dec '25Jan '26Feb '26Mar '26Apr '26May '26

Reviews

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

What buyers love

Quality-Overall21%

“if your just trying to have a cool mask this is it quality is good”

Size-Overall18%

“Perfect fit”

Comfort-Overall14%

“They are super comfy and breathable”

Value For Money9%

“Affordable”

Shape/Style7%

“Subtle and pretty”

Stretchability/Expandability/Elasticity5%

“Comfy stretchy cute”

Brightness/Shine/Glow3%

“Perfect tights with sparkle”

Ease Of Cleaning3%

“But it's clean now”

Recycle/Reuse3%

“I will be able to reuse them again for another event”

Durability3%

“Great quality & very durable”

What buyers complain about

Size-Overall15%

“Not good for big legs”

Quality-Overall13%

“Complete trash”

Comfort-Overall8%

“is super uncomfortable i dont recommend this for any adults this is most likely a kids mask”

Accuracy-Overall4%

“If your looking for movie accurate this isnt good”

Color4%

“It gets really dark at the toes though”

Allergies4%

“had an allergic reaction from the pet hair because I had to touch more times just to take pictures for a refund”

Shape/Style4%

“No foot shape it just goes to a point kinda”

Thickness4%

“thin so we had to add leggings underneath”

Stitch/Finish/Polish4%

“stones and stitching are uneven”

Product Condition4%

“I received used product with pet hair and stain”

Top return reasons

Size-Overall26%
Advertised Vs Actual Product18%
Length8%
Material Quality6%
Brightness/Shine/Glow5%
Color5%
Gap/Hole4%
Quality-Overall4%
Value For Money3%
Shape/Style3%