f9 barc
Skip itBrand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Avg price
Great$83.70avg listing price — sweet spot $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Market size
Good$559K$559K/yr · 119K searches
Review moat
Okay1,709.89avg incumbent reviews — the moat a new listing must climb
Price range
Okay$20.63–$212.59cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-11.6%90-day search growth — must beat 0% to launch
Competition
Bad84%top-5 click share — a locked-up shelf
Brand share
Bad96%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, f9 barc is a $559K/yr Amazon United States market (119K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Skip it — 47/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
f9 barc market data
- Units sold / yr
- 3K–3K
- avg 250–500/product
- Revenue / yr
- $209K–$251K
- units × avg price
- Conversion rate
- 5.6%
- Avg BSR
- #880
- Page quality
- 0%
- Prime
- 33%
- Sponsored
- 78%
- Out of stock
- 1.7%
- Avg brand age
- 82 months
- Avg seller age
- 169 days
Competition & brand share
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
73
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
84%
Top 20: 100%
Open market
0%
- Duuous41%
- Front 9 Restoration26%
- Generic14%
- IRON OUT7%
- CLR7%
- Singerman Laboratories4%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 96 weeks — -11.6% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 5.3×
Top f9 barc search terms
- barc87K/yr
- f9 barc18K/yr
- f9 barc concrete rust remover4K/yr
- f9 barc rust remover9K/yr
Top f9 barc 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Generic Front 9 BARC Concrete Rust Remover 1 Gallon
Duuous$61.574.2★119 rev

Front 9 Restoration F9 BARC Concrete Rust Remover 1 Gallon
Front 9 Restoration$52.534.2★27 rev

Iron OUT Liquid Rust Stain Remover Pre-mixed Quickly Removes Rust Stains from Concrete Vinyl and Other Outdoor Surfaces No Scrubbing Safe to Use Made in the USA 1 Gallon
IRON OUT$20.634.2★3,091 rev

CLR Pro Calcium Lime & Rust Remove - 1 Gallon
CLR$24.864.6★9,408 rev

F9 BARC Concrete Rust Remover (1)
Generic$70.304.4★69 rev
Newest
by launch date
Front 9 Restoration F9 BARC Concrete Rust Remover 1 Gallon
Front 9 Restoration$52.5327 rev

Front 9 Restoration F9 Efflorescence Hard Water Stains and Calcium Remover - Perfect for Mud and Copper Stains and Concrete Coating Prep - 1 Gallon
Front 9 Restoration$60.2254 rev

Front 9 BARC Rust Remover 1 Case - 4 Gallons -Removes Orange Battery Acid Burn and Fertilizer Stains- Biodegradable Non-Abrasive Non-Flammable- Safe for Bricks Concrete Pavers Tile & Asphalt
Generic$210.987 rev

Generic Front 9 BARC Concrete Rust Remover 1 Gallon
Duuous$61.57119 rev

F9 BARC Concrete Rust Remover (1)
Generic$70.3069 rev
Trending
90-day click momentum
CLR Pro Calcium Lime & Rust Remove - 1 Gallon
CLR$24.864.6★

Iron OUT Liquid Rust Stain Remover Pre-mixed Quickly Removes Rust Stains from Concrete Vinyl and Other Outdoor Surfaces No Scrubbing Safe to Use Made in the USA 1 Gallon
IRON OUT$20.634.2★

Front 9 Restoration F9 BARC Concrete Rust Remover 1 Gallon
Front 9 Restoration$52.534.2★

Generic Front 9 BARC Concrete Rust Remover 1 Gallon
Duuous$61.574.2★

Front 9 BARC Rust Remover 1 Case - 4 Gallons -Removes Orange Battery Acid Burn and Fertilizer Stains- Biodegradable Non-Abrasive Non-Flammable- Safe for Bricks Concrete Pavers Tile & Asphalt
Generic$210.984.7★
What buyers say about f9 barc
What buyers praise and complain about, mined from review topics.What buyers love
“Normally I have great reviews”
“Works perfectly”
“Cleans really well”
“it cleared up old rust stains”
“Works as advertised”
“Less expensive”
“Will work for what I need it for”
“My house is fairly new”
“Easy to use”
“Just followed the directions”
What buyers complain about
“Said pipes must be rusted. house is over 70 years old”
“The stains did not go away”
“Not as effective”
“Expensive”
“is so hard to clean”
“it does nothing that it describes”
“Disappointed in the performance”
“Brushing the product made the discoloration worse”
“my problem was I couldnt get it to mix up”
“Total waste of money”
Top return reasons
Common questions
- Is f9 barc profitable to sell on Amazon United States?
- The niche generates $559K/yr across 9 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -11.6%. Flapen's verdict: Skip it (47/100).
- How competitive is the f9 barc niche?
- 6 brands and 73 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in f9 barc?
- Top complaints mined from reviews: Rusts/Corrodes, Stain Resistance, Functionality-Overall. The return rate is 0.4%.
- When does demand for f9 barc peak?
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 5.3× the quietest.
- What does it cost to enter the f9 barc niche?
- Listings span $20.63–$212.59; the average listing price is $83.70 (sweet spot $15–$100). The average incumbent carries 1,710 reviews — the moat a new listing must climb.