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fume vapor

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Soft demand (-28.8% this quarter) — this niche doesn't clear our bar today.

Market size 18Growth 11Conversion 31Competition 24Returns 63Price range 79Avg price 95Brand share 21Review moat 86Quality gap 100

Quality gap

Incredible3.5★

avg incumbent rating — lower means beatable quality

Avg price

Incredible$42.09

avg listing price — sweet spot $15–$100

Review moat

Great276.21

avg incumbent reviews — the moat a new listing must climb

Price range

Great$15.34–$120.80

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

Returns

Good2.5%

return rate — above 6% kills the launch gate

Conversion

Okay2.5%

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

Competition

Bad71%

top-5 click share — a locked-up shelf

Brand share

Bad92%

top-5 brand share — brand-locked demand

Market size

Bad$73K

$73K/yr · 71K searches

Growth

Bad-28.8%

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

Competition

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 rising

Sellers

14

Top-5 brand share

92%

Open market

6%

  • FÜM40%
  • Haaikara19%
  • S2H414%
  • ICYVIBES12%
  • Healfs8%
  • LAMKHOO2%
  • Open — no brand owns it (4 brands, 6%)

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%$7K20%$15K30%$22K40%$29K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -28.8% search growth over the last 90 days.
3K2KSpike '24Holiday '24Spike '25Prime Day '25SepDecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 1.8×

Reviews

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

What buyers love

Ease Of Use18%

“Easy to use”

Quality-Overall10%

“Excellent product”

Smell9%

“The scent is light”

Value For Money8%

“Well worth the money”

Flavor5%

“The flavors are subtle”

Advertised Vs Actual Product4%

“Works well as advertised”

Design-Overall4%

“The design is compact”

Portability4%

“easy to carry”

Taste-Overall3%

“the scent taste exactly how it tastes”

Size-Overall3%

“Convenient small size for carrying around”

What buyers complain about

Value For Money17%

“Its way overpriced”

Flavor15%

“It just taste like flavored air”

Durability7%

“Did not even last a day”

Smell6%

“Don't recommend from the smell alone”

Quality-Overall5%

“Cheap and Nasty Product”

Taste-Overall5%

“It just taste like flavored air”

Strength5%

“So weak”

Material Quality4%

“Cheap feeling material, small and weird”

Functionality-Overall3%

“Still had bad cravings. Unfortunately it dont help me quit at all”

Advertised Vs Actual Product2%

“Seeing all the ads I was really hoping this would work. It doesn't”

Top return reasons

Functionality-Overall20%
Advertised Vs Actual Product17%
Smell10%
Flavor9%
Adhesion/Stickiness7%
Defective Material/Parts4%
Size-Overall4%
Taste-Overall4%
Breathability3%
Quality-Overall3%