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wizard of oz costumes for adults

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A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 32Growth 13Conversion 10Competition 0Returns 5Price range 91Avg price 95Brand share 0Review moat 92Quality gap 53

Avg price

Incredible$23.78

avg listing price — sweet spot $15–$100

Review moat

Great158

avg incumbent reviews — the moat a new listing must climb

Price range

Great$13.52–$40.48

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Okay$149K

$149K/yr · 793K searches

Growth

Bad-23.6%

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

Conversion

Bad0.8%

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

Returns

Bad10.7%

return rate — above 6% kills the launch gate

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

5

Top-5 brand share

100%

Open market

0%

  • Eybila90%
  • MOFOVELY5%
  • Horolam5%

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%25%$37K50%$74K75%$112K100%$149K1001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 3 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -23.6% search growth over the last 90 days.
100K60KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 36.4×

Reviews

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

What buyers love

Ease Of Use22%

“And easy to use”

Quality-Overall22%

“The hat was well made”

Size-Overall17%

“Fit comfortably”

Advertised Vs Actual Product17%

“As advertised”

Value For Money14%

“Great Value”

Durability8%

“Quality and durable”

Top return reasons

Size-Overall62%
Quality-Overall9%
Value For Money5%
Length4%
Gap/Hole3%
Shape/Style3%
Functionality-Overall2%
Advertised Vs Actual Product2%
Shoulder Fit2%
Arm Fit2%