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799866

Worth a look

Shows searches that convert (21.7% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 18Growth 97Conversion 100Competition 20Returns 65Price range 84Avg price 81Brand share 45Review moat 60Quality gap 37

Conversion

Incredible21.7%

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

Growth

Incredible+176.0%

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

Price range

Great$9.10–$53.43

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

Avg price

Great$17.41

avg listing price — sweet spot $15–$100

Returns

Good2.4%

return rate — above 5% kills the launch gate

Review moat

Good1,116.47

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay78%

top-5 brand share — brands hold most of the demand

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Bad76%

top-5 click share — a locked-up shelf

Market size

Bad$70K

$70K/yr · 19K searches

Signals Trending

According to Flapen's Amazon United States niche tracking, 799866 is a $70K/yr Amazon United States market (19K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 56/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

799866 market data

Units sold / yr
4K–5K
avg 250–500/product
Revenue / yr
$70K–$87K
units × avg price
Conversion rate
21.7%
Avg BSR
#1,731
Page quality
0%
Prime
100%
Sponsored
93%
Out of stock
2.6%
Avg brand age
45 months
Avg seller age
182 days

Competition & brand share

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

13 rising

Sellers

21

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

18%

  • Savior28%
  • Hipa16%
  • HOOAI15%
  • ALFUL10%
  • SOOGE9%
  • ALL-CARB4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +176.0% search growth over the last 90 days.
800600Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 8.3×

Top 799866 search terms

  • 7998668K/yr
  • 799866 briggs and stratton carburetor6K/yr
  • 799866 carburetor4K/yr
All search terms

Top 799866 products on Amazon

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%$14K30%$21K40%$28K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about 799866

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

What buyers love

Size-Overall25%

“Correct fit”

Value For Money18%

“Worth the money”

Efficiency11%

“performed well from the first pull start”

Assembly/Installation10%

“It literally took 5 minutes to install”

Quality-Overall10%

“Good kit”

Advertised Vs Actual Product7%

“as advertised”

Maintenance And Repair4%

“Solid replacement part”

Ease Of Use4%

“keep it somewhat simple”

Fuel Efficiency2%

“Installed it and works great engine is back to full power”

Leak-Proof1%

“No leaking”

What buyers complain about

Quality-Overall16%

“Poor quality”

Leak-Proof11%

“Leaks gas”

Metal Quality8%

“Cheap metal”

Functionality-Overall8%

“Didnt work for me”

Size-Overall6%

“diameter of fuel hose too big”

Durability6%

“Broke”

Ease Of Use4%

“it's really easy to lose so make sure you have that spring before you waste money on a carburetor if you have that spring”

Assembly/Installation4%

“unable to assemble to lawn mower”

Mounting3%

“Too much play in the mounting stem”

Material Quality3%

“Carburetor materials were a bit cheaper feeling than the original one”

Top return reasons

Size-Overall31%
Defective Material/Parts21%
Compatibility-Overall10%
Functionality-Overall9%
Leak-Proof6%
Advertised Vs Actual Product5%
Assembly/Installation3%
Mounting3%
Mechanism Issues2%
Durability2%

Common questions

Is 799866 profitable to sell on Amazon United States?
The niche generates $70K/yr across 15 tracked products. 90-day search growth is +176.0%. Flapen's verdict: Worth a look (56/100).
How competitive is the 799866 niche?
13 brands and 21 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in 799866?
Top complaints mined from reviews: Quality-Overall, Leak-Proof, Metal Quality. The return rate is 2.4%.
When does demand for 799866 peak?
Demand peaks in Apr–May–Jun–Jul; the busiest month runs 8.3× the quietest.
What does it cost to enter the 799866 niche?
Listings span $9.10–$53.43; the average listing price is $17.41 (sweet spot $15–$100). The average incumbent carries 1,116 reviews — the moat a new listing must climb.