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ghostbusters costume accessories

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A small market ($5K/yr) — this niche doesn't clear our bar today.

Market size 1Growth 32Conversion 14Competition 12Returns 45Price range 62Avg price 84Brand share 16Review moat 78Quality gap 77

Avg price

Great$18.60

avg listing price — sweet spot $15–$100

Review moat

Great431.89

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Price range

Good$3.84–$33.57

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

Returns

Okay3.7%

return rate — above 6% kills the launch gate

Growth

Okay+5.3%

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

Brand share

Bad94%

top-5 brand share — brand-locked demand

Conversion

Bad1.1%

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

Competition

Bad85%

top-5 click share — a locked-up shelf

Market size

Bad$5K

$5K/yr · 22K searches

Competition

The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 rising

Sellers

89

Top-5 brand share

94%

Open market

3%

  • Disguise56%
  • Fun Costumes17%
  • Galeton11%
  • Honeywell6%
  • Costume Agent5%
  • Crocs3%
  • Open — no brand owns it (1 brand, 3%)

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%15%$71130%$1K45%$2K60%$3K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 83 weeks — +5.3% search growth over the last 90 days.
4K3KSpike '25Prime Day '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 41.9×

Reviews

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

What buyers love

Size-Overall26%

“The size was great”

Ease Of Cleaning14%

“Great for mowing in dusty conditions”

Quality-Overall14%

“Good quality”

Value For Money7%

“Great price and also my glasses are larger than average”

Efficiency5%

“Works great for my e-bike riding”

Comfort-Overall5%

“the goggles are very comfortable”

Strength5%

“Sturdy built”

Leather Quality5%

“It appears well built and all leather, I'm just not sure of the application”

Arm Fit5%

“elbow pads work”

What buyers complain about

Quality-Overall31%

“My fault for not reading the reviews”

Size-Overall29%

“D. Was small”

Weight Light6%

“Cons: Super light”

Material Quality6%

“plastic”

Value For Money6%

“it's just an overpriced prop”

Length4%

“Belt was too short”

Advertised Vs Actual Product4%

“are not movie accurate”

Top return reasons

Size-Overall18%
Quality-Overall15%
Functionality-Overall14%
Advertised Vs Actual Product13%
Material Quality13%
Value For Money7%
Defective Material/Parts5%
Comfort-Overall2%
Ease Of Use2%
Noise Level2%