--- title: "rayhong metal rust remover — Niche Verdict: Skip it (45/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/automotive/rayhong-metal-rust-remover" last_updated: "2026-07-10T21:05:24.927Z" locale: en meta: description: "a small market ($6K/yr) — rayhong metal rust remover doesn't clear our bar today." "og:description": "a small market ($6K/yr) — rayhong metal rust remover doesn't clear our bar today." "og:title": "rayhong metal rust remover — Niche Verdict: Skip it (45/100) | Amazon United States - Flapen" --- Back to Flapen home # **rayhong metal rust remover** **Skip it****45/100 ** a small market ($6K/yr) — rayhong metal rust remover doesn't clear our bar today. **Market/yr** **$6K** **Growth (1y)** **+55.3%** **Products** **26** **Brands** **20** was 13 a year ago **Sellers** **51** **Price range** **$11.34–$40.91** **Returns** **1.2%** **Rating** **4.1★** **Skip it** Scored 45/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **0** ×0.30 Growth **52** ×0.30 Competition **62** ×0.20 Quality gap **76** ×0.10 Returns **90** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +55.3% year over year. 4K2KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Dec · busiest ÷ quietest = 3.9× ## **Competition** - LISRUX15% - MuzeFansi11% - Autosel10% - TPTAL8% - Duraxell6% - Meuvcol6% - Other (14 brands)44% The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them. 20 brands and 51 sellers compete here. **Brands** **20 **▲rising was 13 a year ago **Sellers** **51** **Top 5 brand share** **50%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Rust Converter & Metal Primer 141 Fl Oz Black Rust Inhibitor Paint for Metal Automotive Rust Reformer Industrial Grade Water Based Heat Resistance & UV Resistant](https://m.media-amazon.com/images/I/51sxr7XrCzL.jpg) [**Rust Converter & Metal Primer 141 Fl Oz Black Rust Inhibitor Paint for Metal Automotive Rust Reformer Industrial Grade Water Based Heat Resistance & UV Resistant**](https://www.amazon.com/dp/B0DRFYG2QR) LISRUX$36.354.3★38612%▲rising 2 ![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)](https://m.media-amazon.com/images/I/510WvjvnjFL.jpg) [**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)**](https://www.amazon.com/dp/B0F5B4GS49) MuzeFansi$24.414.5★23311%▲rising 3 ![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](https://m.media-amazon.com/images/I/51tsd9EqxOL.jpg) [**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**](https://www.amazon.com/dp/B0GFX59SB1) Duraxell$24.674.6★446%▲rising 4 ![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)](https://m.media-amazon.com/images/I/51g7l7uFEhL.jpg) [**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)**](https://www.amazon.com/dp/B0FJFD4M5Y) Autosel$40.914.4★1615%▲rising 5 ![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)](https://m.media-amazon.com/images/I/41wAl+1P9iL.jpg) [**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)**](https://www.amazon.com/dp/B0GQMPCMWT) Generic$12.912.9★95%▲rising 6 ![Car Coating Spray New Quick Effect Coating Agent Spray Quickly Coat Car Wax Car Scratch Wax Polish Sprays Waterless Wash Oil Film Emulsion Glass Cleaner with Sponge and Cloth 4FT.OZ (2PCS)](https://m.media-amazon.com/images/I/51Y95ONn8+L.jpg) [**Car Coating Spray New Quick Effect Coating Agent Spray Quickly Coat Car Wax Car Scratch Wax Polish Sprays Waterless Wash Oil Film Emulsion Glass Cleaner with Sponge and Cloth 4FT.OZ (2PCS)**](https://www.amazon.com/dp/B0FF8ZBTXN) CidnMatd$15.623.2★2275%▲rising 7 ![TPTAL Rust Renovator Rust Remover for Metal Rust Converter for Metal Water-Based Rust Remover for Metal Rust Removal Converter Metallic Paint with Brush Multi-Functional Anti-Rust Paint 300g(Black)](https://m.media-amazon.com/images/I/412bS308IzL.jpg) [**TPTAL Rust Renovator Rust Remover for Metal Rust Converter for Metal Water-Based Rust Remover for Metal Rust Removal Converter Metallic Paint with Brush Multi-Functional Anti-Rust Paint 300g(Black)**](https://www.amazon.com/dp/B0CGT9HQTC) TPTAL$11.684.2★2895%▼falling 8 ![2 in 1 Rust Converter & Metal Primer 35 oz Black Rust Reformer Paint for Metal Frame Trailer Truck Car Chassis Heat-Resistant Rust Encapsulator & Inhibitor with Long-Term Protection Matte Black](https://m.media-amazon.com/images/I/51+7zcqg9GL.jpg) [**2 in 1 Rust Converter & Metal Primer 35 oz Black Rust Reformer Paint for Metal Frame Trailer Truck Car Chassis Heat-Resistant Rust Encapsulator & Inhibitor with Long-Term Protection Matte Black**](https://www.amazon.com/dp/B0CKVY8D6Q) SMAPHY$23.094.4★6054%▲rising 9 ![Rayhong Multi-Functional Coating Renewal Agent 3 in 1 Ceramic Car Coating Spray Multi-Functional Coating Renewal Agent Nanotechnology Plastic Parts Refurbish Agent(2PCS)](https://m.media-amazon.com/images/I/615eoEzJ70L.jpg) [**Rayhong Multi-Functional Coating Renewal Agent 3 in 1 Ceramic Car Coating Spray Multi-Functional Coating Renewal Agent Nanotechnology Plastic Parts Refurbish Agent(2PCS)**](https://www.amazon.com/dp/B0CGV5HDTV) YOUSHEME$11.473.0★1624%▼falling 10 ![TPTAL Water-Based Metallic Paint Rust Removal Converter Metallic Paint Rust Remover Converter for Metal Car Anti Rust Paint Chassis Universal Rust Removal Converter with Brush (Grey)](https://m.media-amazon.com/images/I/4192xW8Hc+L.jpg) [**TPTAL Water-Based Metallic Paint Rust Removal Converter Metallic Paint Rust Remover Converter for Metal Car Anti Rust Paint Chassis Universal Rust Removal Converter with Brush (Grey)**](https://www.amazon.com/dp/B0CGT8HF62) TPTAL$11.344.2★2894%▲rising 11 ![Meuvcol Gold Paint 35 Floz Metallic Liquid Gold Leaf Paint - Non Toxic Shiny Acrylic Coating for Metal Wood Furniture Clay DIY Crafts Artwork & Home Dcor - Water Based](https://m.media-amazon.com/images/I/41trErzUbYL.jpg) [**Meuvcol Gold Paint 35 Floz Metallic Liquid Gold Leaf Paint - Non Toxic Shiny Acrylic Coating for Metal Wood Furniture Clay DIY Crafts Artwork & Home Dcor - Water Based**](https://www.amazon.com/dp/B0FH1SX7T4) Meuvcol$24.594.2★1664%▲rising 12 ![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)](https://m.media-amazon.com/images/I/41fGU2SCBKL.jpg) [**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)**](https://www.amazon.com/dp/B0FWQL8GCG) DWIL$23.074.5★774%▲rising 13 ![Pluxmooc Mens Polarized Sports Sunglasses UV400 Wrap Around Cycling Glasses for Men Anti-Fog Lightweight Sun Glasses for Running Fishing Baseball Softball Bike (Black)](https://m.media-amazon.com/images/I/31avjPfDZ9L.jpg) [**Pluxmooc Mens Polarized Sports Sunglasses UV400 Wrap Around Cycling Glasses for Men Anti-Fog Lightweight Sun Glasses for Running Fishing Baseball Softball Bike (Black)**](https://www.amazon.com/dp/B0FNJ8ZPMM) Pluxmooc$18.584.6★373%▲rising 14 ![styleonme Water-based metallic paint Anti-Rust Paint Red 32 Fl Oz Metal Primer & Preventive Coating Rust Preventive Paint Stop Rust and Corrosion Permanently (High-Gloss)](https://m.media-amazon.com/images/I/41GPHKNgFbL.jpg) [**styleonme Water-based metallic paint Anti-Rust Paint Red 32 Fl Oz Metal Primer & Preventive Coating Rust Preventive Paint Stop Rust and Corrosion Permanently (High-Gloss)**](https://www.amazon.com/dp/B0F13P7DW3) styleonme$37.904.0★273%▲rising 15 ![CRC Evapo-Rust Heavy-Duty Rust Remover Reusable Acid-Free Non-Corrosive Water-based 32 oz Removes Rust to Bare Metal](https://m.media-amazon.com/images/I/51wuE+aA-lL.jpg) [**CRC Evapo-Rust Heavy-Duty Rust Remover Reusable Acid-Free Non-Corrosive Water-based 32 oz Removes Rust to Bare Metal**](https://www.amazon.com/dp/B00GRSOJSS) Evapo-Rust$12.664.4★11,4673%▲rising **~~Showing 15 of 26 — show all ~~** ## **Product shelf** All 26 tracked products in this niche. Top sellersNewestTrending [![Rust Converter & Metal Primer 141 Fl Oz Black Rust Inhibitor Paint for Metal Automotive Rust Reformer Industrial Grade Water Based Heat Resistance & UV Resistant](https://m.media-amazon.com/images/I/51sxr7XrCzL.jpg)**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**$36.35**4.3★386 reviews](https://www.amazon.com/dp/B0DRFYG2QR) [![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)](https://m.media-amazon.com/images/I/510WvjvnjFL.jpg)**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**$24.41**4.5★233 reviews](https://www.amazon.com/dp/B0F5B4GS49) [![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](https://m.media-amazon.com/images/I/51tsd9EqxOL.jpg)**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**$24.67**4.6★44 reviews](https://www.amazon.com/dp/B0GFX59SB1) [![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)](https://m.media-amazon.com/images/I/51g7l7uFEhL.jpg)**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**$40.91**4.4★161 reviews](https://www.amazon.com/dp/B0FJFD4M5Y) [![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)](https://m.media-amazon.com/images/I/41wAl+1P9iL.jpg)**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**$12.91**2.9★9 reviews](https://www.amazon.com/dp/B0GQMPCMWT) [![Car Coating Spray New Quick Effect Coating Agent Spray Quickly Coat Car Wax Car Scratch Wax Polish Sprays Waterless Wash Oil Film Emulsion Glass Cleaner with Sponge and Cloth 4FT.OZ (2PCS)](https://m.media-amazon.com/images/I/51Y95ONn8+L.jpg)**Car Coating Spray New Quick Effect Coating Agent Spray Quickly Coat Car Wax Car Scratch Wax Polish Sprays Waterless Wash Oil Film Emulsion Glass Cleaner with Sponge and Cloth 4FT.OZ (2PCS)** CidnMatd**$15.62**3.2★227 reviews](https://www.amazon.com/dp/B0FF8ZBTXN) [![TPTAL Rust Renovator Rust Remover for Metal Rust Converter for Metal Water-Based Rust Remover for Metal Rust Removal Converter Metallic Paint with Brush Multi-Functional Anti-Rust Paint 300g(Black)](https://m.media-amazon.com/images/I/412bS308IzL.jpg)**TPTAL Rust Renovator Rust Remover for Metal Rust Converter for Metal Water-Based Rust Remover for Metal Rust Removal Converter Metallic Paint with Brush Multi-Functional Anti-Rust Paint 300g(Black)** TPTAL**$11.68**4.2★289 reviews](https://www.amazon.com/dp/B0CGT9HQTC) [![2 in 1 Rust Converter & Metal Primer 35 oz Black Rust Reformer Paint for Metal Frame Trailer Truck Car Chassis Heat-Resistant Rust Encapsulator & Inhibitor with Long-Term Protection Matte Black](https://m.media-amazon.com/images/I/51+7zcqg9GL.jpg)**2 in 1 Rust Converter & Metal Primer 35 oz Black Rust Reformer Paint for Metal Frame Trailer Truck Car Chassis Heat-Resistant Rust Encapsulator & Inhibitor with Long-Term Protection Matte Black** SMAPHY**$23.09**4.4★605 reviews](https://www.amazon.com/dp/B0CKVY8D6Q) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**16% *“This product had the best reviews”* **Ease Of Use**13% *“Ease of use”* **Brightness/Shine/Glow**13% *“Good shine”* **Paint Quality**7% *“Excellent paint”* **Advertised Vs Actual Product**7% *“as advertised”* **Rusts/Corrodes**7% *“Prevent the rust”* **Efficiency**6% *“Very effective”* **Value For Money**6% *“Great value”* **Ease Of Cleaning**4% *“Clean up was easy too”* **Durability**2% *“Very durable”* ### **What buyers complain about ** **Rusts/Corrodes**14% *“within a week it was rusting”* **Functionality-Overall**13% *“Didnt work”* **Advertised Vs Actual Product**6% *“False advertising”* **Quality-Overall**5% *“Garbage product”* **Brightness/Shine/Glow**4% *“No shine”* **Paint Quality**4% *“or of this is a black paint that will chip off”* **Size-Overall**3% *“tiny bottle”* **Durability**3% *“not durable”* **Value For Money**3% *“Should cheaper”* **Spray/Flow**3% *“Sprayer didn't work”* #### **Top return reasons**- Functionality-Overall16% - Advertised Vs Actual Product15% - Rusts/Corrodes10% - Paint Quality9% - Leak-Proof9% - Value For Money7% - Size-Overall6% - Spray/Flow4% - Color3% - Brightness/Shine/Glow3%