mercury fuel treatment
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Avg price
Great$21.35avg listing price — sweet spot $15–$100
Price range
Great$13.41–$39.29cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Great+93.2%90-day search growth — must beat 0% to launch
Conversion
Great9.5%search→purchase rate — share of searches ending in a sale
Review moat
Okay1,616avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Competition
Bad90%top-5 click share — a locked-up shelf
Market size
Bad$26K$26K/yr · 13K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, mercury fuel treatment is a $26K/yr Amazon United States market (13K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 47/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
mercury fuel treatment market data
- Units sold / yr
- 2K–2K
- avg 100–250/product
- Revenue / yr
- $32K–$43K
- units × avg price
- Conversion rate
- 9.5%
- Avg BSR
- #48
- Page quality
- 0%
- Prime
- 57%
- Sponsored
- 57%
- Out of stock
- 0.0%
- Avg brand age
- 158 months
- Avg seller age
- 172 days
Competition & brand share
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 flat
Sellers
74
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
0%
- STA-BIL39%
- MERCURY31%
- Quicksilver30%
- Open — no brand owns it (0%)
Top mercury fuel treatment search terms
- mercury fuel treatment5K/yr
- quicksilver fuel treatment4K/yr
- mercury fuel stabilizer4K/yr
Top mercury fuel treatment 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.
All 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
STA-BIL 360 Marine Fuel System Treatment 32 oz
STA-BIL$22.254.8★8,043 rev
Quicksilver Quickare 8M0047920 Fuel Treatment Additive 12 Oz.
Quicksilver$13.414.7★487 rev
Mercury 8M0047930 Quickare Fuel Treatment Additive 12 oz
MERCURY$19.644.8★521 rev
Quicksilver 8M0047921 Quickleen Engine & Fuel System Cleaner 12 Oz.
Quicksilver$14.444.7★956 rev
Mercury 8M0047931 Quickleen Engine & Fuel System Cleaner 12 oz
MERCURY$19.944.8★834 rev
Newest
by launch date
Mercury 8M0058691 Quickleen Engine & Fuel System Cleaner 32 oz
MERCURY$39.2998 rev
Quicksilver Quickare 8M0047920 Fuel Treatment Additive 12 Oz.
Quicksilver$13.41487 rev
Quicksilver 8M0047921 Quickleen Engine & Fuel System Cleaner 12 Oz.
Quicksilver$14.44956 rev
Mercury 8M0047930 Quickare Fuel Treatment Additive 12 oz
MERCURY$19.64521 rev
Mercury 8M0047932 Quickstor Fuel Treatment and Stabilizer 12 oz
MERCURY$20.49373 rev
Trending
90-day click momentumSTA-BIL 360 Marine Fuel System Treatment 32 oz
STA-BIL$22.254.8★
Quicksilver Quickare 8M0047920 Fuel Treatment Additive 12 Oz.
Quicksilver$13.414.7★
Mercury 8M0058691 Quickleen Engine & Fuel System Cleaner 32 oz
MERCURY$39.294.7★
Mercury 8M0047931 Quickleen Engine & Fuel System Cleaner 12 oz
MERCURY$19.944.8★
Mercury 8M0047930 Quickare Fuel Treatment Additive 12 oz
MERCURY$19.644.8★
What buyers say about mercury fuel treatment
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Works as advertised”
“spark plugs run cleaner”
“Helps with Carbon Buildup”
“Works great”
“Bottle is perfect for measuring out the right amount”
“Make run like new”
“The Gallon is the best value”
“Increases motor efficiency”
“Good fuel treatment”
Top return reasons
Common questions
- Is mercury fuel treatment profitable to sell on Amazon United States?
- The niche generates $26K/yr across 7 tracked products. 90-day search growth is +93.2%. Flapen's verdict: Skip it (47/100).
- How competitive is the mercury fuel treatment niche?
- 3 brands and 74 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
- What does it cost to enter the mercury fuel treatment niche?
- Listings span $13.41–$39.29; the average listing price is $21.35 (sweet spot $15–$100). The average incumbent carries 1,616 reviews — the moat a new listing must climb.