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39

vevor gas can

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Soft demand (-56.3% this quarter) — this niche doesn't clear our bar today.

Market size 16Growth 0Conversion 12Competition 40Returns 94Price range 39Avg price 80Brand share 18Review moat 71Quality gap 86

Returns

Great1.1%

return rate — above 6% kills the launch gate

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Avg price

Great$86.60

avg listing price — sweet spot $15–$100

Review moat

Good670.74

avg incumbent reviews — the moat a new listing must climb

Competition

Okay61%

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

Price range

Okay$11.51–$231.20

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

Brand share

Bad93%

top-5 brand share — brand-locked demand

Market size

Bad$65K

$65K/yr · 76K searches

Conversion

Bad1.0%

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

Growth

Bad-56.3%

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

Competition

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 falling

Sellers

41

Top-5 brand share

93%

Open market

4%

  • VEVOR60%
  • SOONEEDEAR13%
  • CWKISS10%
  • kunghei6%
  • Wavian4%
  • RYANSTAR RACING3%
  • Open — no brand owns it (2 brands, 4%)

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%$6K20%$13K30%$19K40%$26K1101001K10K 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 & seasonality

Weekly Amazon search volume, last 66 weeks — -56.3% search growth over the last 90 days.
5K4KSpike '25Black Friday '25Spike '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan, Feb, Jun · busiest ÷ quietest = 2.7×

Reviews

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

What buyers love

Quality-Overall19%

“Excellent build quality”

Leak-Proof9%

“The cans do not leak”

Strength8%

“The tank is heavy duty”

Durability6%

“Durable”

Value For Money6%

“Great value”

Ease Of Use4%

“easy to use”

Advertised Vs Actual Product4%

“Just as advertised”

Design-Overall4%

“Built well and worth the money”

Efficiency3%

“Works great”

Size-Overall3%

“Perfect fit”

What buyers complain about

Leak-Proof27%

“It leaks”

Quality-Overall11%

“I'm thinking a quality control problem”

Ease Of Use10%

“it is difficult to get on”

Color5%

“Color not stay”

Value For Money5%

“seems overly expensive”

Rusts/Corrodes2%

“Rusting happens within a few weeks leaks come up within a year its junk”

Size-Overall2%

“the funnel does not fit”

Functionality-Overall2%

“what good is it if it doesn't work”

Weight Heavy2%

“Heavy when full as expected”

Durability2%

“Pain hole developed in less than a year”

Top return reasons

Size-Overall22%
Leak-Proof16%
Ease Of Use11%
Defective Material/Parts8%
Value For Money6%
Advertised Vs Actual Product5%
Weight Heavy5%
Compatibility-Overall3%
Mounting3%
Storage Capacity2%