k100 fuel treatment
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$72.42avg listing price — sweet spot $15–$100
Returns
Great1.7%return rate — above 5% kills the launch gate
Conversion
Great8.3%search→purchase rate — share of searches ending in a sale
Price range
Okay$12.84–$206.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,370.9avg incumbent reviews — the moat a new listing must climb
Market size
Okay$197K$197K/yr · 33K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-12.5%90-day search growth — must beat 0% to launch
Competition
Bad80%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, k100 fuel treatment is a $197K/yr Amazon United States market (33K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
k100 fuel treatment market data
- Units sold / yr
- 3K–4K
- avg 250–500/product
- Revenue / yr
- $217K–$290K
- units × avg price
- Conversion rate
- 8.3%
- Avg BSR
- #62
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 70%
- Out of stock
- 0.0%
- Avg brand age
- 74 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 rising
Sellers
123
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
80%
Top 20: 100%
Open market
0%
- K-10048%
- K10034%
- Corsair12%
- STA-BIL6%
- Open — no brand owns it (0%)
Demand
Weekly Amazon search volume, last 27 weeks — -12.5% search growth over the last 90 days.Top k100 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 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
GAS TREATMENT W/REVITALIZER STABILIZER/OCTANE BOOSTER
K100$25.834.4★47 rev

K100 32oz Marine Grade Gasoline Fuel Treatment Made in USA
K-100$25.964.7★690 rev

K-100 Gas Treatment W/Revitalizer Stabilizer/Octane Booster 8oz SKU:100 (K100-G)
K-100$12.844.6★347 rev

K100 8oz Gasoline Fuel Treatment Made in USA
K-100$13.314.8★137 rev

STA-BIL 360 Marine Fuel System Treatment 32 oz
STA-BIL$22.254.8★8,043 rev
Newest
by launch date
Corsair K100 RGB Mechanical Gaming Keyboard - Cherry MX Speed RGB Silver Keyswitches - PBT Double-Shot Keycaps - Elgato Stream Deck and iCUE Compatible - QWERTY NA Layout - Black
Corsair$206.474,669 rev

Corsair K100 RGB Optical-Mechanical Wired Gaming Keyboard - QWERTY US Layout OPX Switches - PBT Double-Shot Keycaps - Elgato Stream Deck and iCUE Compatible - Black
Corsair$202.774,669 rev

Corsair K100 AIR Wireless RGB Mechanical Gaming Keyboard - Ultra-Thin Sub-1ms Slipstream Low-Latency Bluetooth Cherry MX Ultra Low Profile Keyswitches - NA Layout QWERTY - Black
Corsair$168.024,669 rev

GAS TREATMENT W/REVITALIZER STABILIZER/OCTANE BOOSTER
K100$25.8347 rev

K-100 Gas Treatment W/Revitalizer Stabilizer/Octane Booster 8oz SKU:100 (K100-G)
K-100$12.84347 rev
Trending
90-day click momentum
STA-BIL 360 Marine Fuel System Treatment 32 oz
STA-BIL$22.254.8★

Corsair K100 AIR Wireless RGB Mechanical Gaming Keyboard - Ultra-Thin Sub-1ms Slipstream Low-Latency Bluetooth Cherry MX Ultra Low Profile Keyswitches - NA Layout QWERTY - Black
Corsair$168.024.4★

Corsair K100 RGB Mechanical Gaming Keyboard - Cherry MX Speed RGB Silver Keyswitches - PBT Double-Shot Keycaps - Elgato Stream Deck and iCUE Compatible - QWERTY NA Layout - Black
Corsair$206.474.4★

K100 32oz Marine Grade Gasoline Fuel Treatment Made in USA
K-100$25.964.7★

GAS TREATMENT W/REVITALIZER STABILIZER/OCTANE BOOSTER
K100$25.834.4★
What buyers say about k100 fuel treatment
What buyers praise and complain about, mined from review topics.What buyers love
“The build quality feels premium”
“Great value”
“But my favorite use it to clean carb jets with it”
“Works as advertised”
“the dedicated control wheel is one of my favorite features”
“Edgy, great feel, quiet, super connectivity”
“well crafted keyboard with a great feel”
“It is very comfortable”
“Premium look and feel, bottom shelf reliability”
“It is very comfortable”
What buyers complain about
“not awesome and overpriced for what you get”
“Broken After 2 Months”
“Quality control is lacking”
“It will not connect to Icue software despite many attempts”
“awkward placed buttons”
“It will not connect to Icue software despite many attempts”
“Misleading”
“Super fragile, keys stop working all the time”
“Sticking keys”
“it doesnt work”
Top return reasons
Common questions
- Is k100 fuel treatment profitable to sell on Amazon United States?
- The niche generates $197K/yr across 10 tracked products. 90-day search growth is -12.5%. Flapen's verdict: Skip it (39/100).
- How competitive is the k100 fuel treatment niche?
- 4 brands and 123 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in k100 fuel treatment?
- Top complaints mined from reviews: Value For Money, Durability, Quality-Overall. The return rate is 1.7%.
- What does it cost to enter the k100 fuel treatment niche?
- Listings span $12.84–$206.47; the average listing price is $72.42 (sweet spot $15–$100). The average incumbent carries 2,371 reviews — the moat a new listing must climb.