rayhong metal rust remover
Worth a lookShows a sweet-spot price point ($22.30 avg), but a small market ($6K/yr) keeps it on the watch list.
Avg price
Great$22.30avg listing price — sweet spot $15–$100
Returns
Great1.2%return rate — above 5% kills the launch gate
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Brand share
Great50%top-5 brand share — no brand owns this niche
Price range
Great$11.34–$40.91cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Review moat
Bad5,100.35avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Growth
Bad-23.7%90-day search growth — must beat 0% to launch
Market size
Bad$6K$6K/yr · 18K searches
According to Flapen's Amazon United States niche tracking, rayhong metal rust remover is a $6K/yr Amazon United States market (18K searches/yr). The top 5 brands hold 50% of demand. Demand peaks in Dec. Verdict: Worth a look — 50/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
rayhong metal rust remover market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $6K–$11K
- units × avg price
- Conversion rate
- 1.6%
- Avg BSR
- #352
- Page quality
- 0%
- Prime
- 92%
- Sponsored
- 96%
- Out of stock
- 24.4%
- Avg brand age
- 32 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
20 rising
Sellers
51
Top-5 brand share
50%
Top 20: 100%
Top-5 click share
48%
Top 20: 90%
Open market
44%
- LISRUX15%
- MuzeFansi11%
- Autosel10%
- TPTAL8%
- Duraxell6%
- Meuvcol6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -23.7% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 3.9×
Top rayhong metal rust remover search terms
- water based metallic paint3K/yr
- rayhong12K/yr
- water based rust remover266/yr
- metal rust remover paint559/yr
- rayhong water based metallic paint202/yr
- rayhong rust converter640/yr
- ray hong water based rust converter122/yr
- rayhong metal rust remover246/yr
- water-based metal rust remover65/yr
- water based rust remover for metal34/yr
Top rayhong metal rust remover 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Rust Converter & Metal Primer 141 Fl Oz Black Rust Inhibitor Paint for Metal Automotive Rust Reformer Industrial Grade Water Based Heat Resistance & UV Resistant
LISRUX$36.354.3★386 rev
2-in-1 Rust Converter & Metal Primer Stops Rust Paint Over Rusted Metal Anti-Rust Coating Rust Paint Corrosion Inhibitor for Automotive Marine Industrial Use Heat & UV Resistant Farm Equipment & Fences(35 oz)
MuzeFansi$24.414.5★233 rev
Duraxell Rust Converter Paint for Metal 3-in-1 Rust Reformer & Metal Primer Paint Over Rust Metal Anti-Rust Paint for Metal Fence Trailer Frame Automotive Parts Black Rust Stop Coating 35 oz
Duraxell$24.674.6★44 rev
2-in-1 Rust Converter & Metal Primer Black Paint for Metal Rust Conversion Paint Water-Based Rust Reformer Heat & UV Resistant Anti Rust Coating for Automotive Marine Industrial Use (70.5 oz)
Autosel$40.914.4★161 rev
All Cars Magic Pen for Car Scratches Car Scratch Remover Magic Car Scratch Removal Pen Touch up Paint Car Paint Scratches Quick Repair for All Car Colors (2PCS)
Generic$12.912.9★9 rev
Newest
by launch date2-in-1 Rust Converter & Metal Primer Black Paint for Metal Rust Conversion Paint Water-Based Rust Reformer Heat & UV Resistant Anti Rust Coating for Automotive Marine Industrial Use (70.5 oz)
Autosel$40.91161 rev
Duraxell Rust Converter Paint for Metal 3-in-1 Rust Reformer & Metal Primer Paint Over Rust Metal Anti-Rust Paint for Metal Fence Trailer Frame Automotive Parts Black Rust Stop Coating 35 oz
Duraxell$24.6744 rev
All Cars Magic Pen for Car Scratches Car Scratch Remover Magic Car Scratch Removal Pen Touch up Paint Car Paint Scratches Quick Repair for All Car Colors (2PCS)
Generic$12.919 rev
Metal Paint - Waterpoof Anti Rust Preventative - Paint for Metal - Door/Outdoor - Direct to Gate Furniture Fence Railing Craft and More 25-30sq.ft 16oz (black 16 Ounce)
DWIL$23.0777 rev
2-in-1 Rust Converter & Metal Primer Stops Rust Rust Inhibitor Paint for Metal Rust Conversion Paint Heat-Resistant Anti Rust Coating for Car Marine Industrial Chassis Long-Lasting (35 oz)
Autosel$24.13161 rev
Trending
90-day click momentum2-in-1 Rust Converter & Metal Primer Black Paint for Metal Rust Conversion Paint Water-Based Rust Reformer Heat & UV Resistant Anti Rust Coating for Automotive Marine Industrial Use (70.5 oz)
Autosel$40.914.4★
Duraxell Rust Converter Paint for Metal 3-in-1 Rust Reformer & Metal Primer Paint Over Rust Metal Anti-Rust Paint for Metal Fence Trailer Frame Automotive Parts Black Rust Stop Coating 35 oz
Duraxell$24.674.6★
Metal Paint - Waterpoof Anti Rust Preventative - Paint for Metal - Door/Outdoor - Direct to Gate Furniture Fence Railing Craft and More 25-30sq.ft 16oz (black 16 Ounce)
DWIL$23.074.5★
Pluxmooc Mens Polarized Sports Sunglasses UV400 Wrap Around Cycling Glasses for Men Anti-Fog Lightweight Sun Glasses for Running Fishing Baseball Softball Bike (Black)
Pluxmooc$18.584.6★
2-in-1 Rust Converter & Metal Primer Stops Rust Rust Inhibitor Paint for Metal Rust Conversion Paint Heat-Resistant Anti Rust Coating for Car Marine Industrial Chassis Long-Lasting (35 oz)
Autosel$23.674.4★
What buyers say about rayhong metal rust remover
What buyers praise and complain about, mined from review topics.What buyers love
“This product had the best reviews”
“Ease of use”
“Good shine”
“Excellent paint”
“as advertised”
“Prevent the rust”
“Very effective”
“Great value”
“Clean up was easy too”
“Very durable”
What buyers complain about
“within a week it was rusting”
“Didnt work”
“False advertising”
“Garbage product”
“No shine”
“or of this is a black paint that will chip off”
“tiny bottle”
“not durable”
“Should cheaper”
“Sprayer didn't work”
Top return reasons
Common questions
- Is rayhong metal rust remover profitable to sell on Amazon United States?
- The niche generates $6K/yr across 26 tracked products. 5 of 9 products launched in the last 360 days are still selling. 90-day search growth is -23.7%. Flapen's verdict: Worth a look (50/100).
- How competitive is the rayhong metal rust remover niche?
- 20 brands and 51 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 50% of demand.
- What do buyers complain about in rayhong metal rust remover?
- Top complaints mined from reviews: Rusts/Corrodes, Functionality-Overall, Advertised Vs Actual Product. The return rate is 1.2%.
- When does demand for rayhong metal rust remover peak?
- Demand peaks in Dec; the busiest month runs 3.9× the quietest.
- What does it cost to enter the rayhong metal rust remover niche?
- Listings span $11.34–$40.91; the average listing price is $22.30 (sweet spot $15–$100). The average incumbent carries 5,100 reviews — the moat a new listing must climb.