Rust Eraser
FailShoppers spend an estimated $61K a year here, so Rust Eraser is a Fail.
- Flapen Score
- 47 / 100Ranks 8,381 of 14,768 Health & Household niches · −2 vs the category median of 4947
- Market size
- $61K/yr55K searches / yr
- 90-day growth
- +6.8%search demand this quarter
- Competition
- 59%top-5 click share · 13 brands · 70 sellers
Flapen Score
Rust Eraser against its category
The dotted line is the Health & Household average. Past it, Rust Eraser is stronger. Inside it, weaker.
Market
The Rust Eraser market on Amazon at a glance
Shoppers on Amazon United States searched for Rust Eraser 55K times last year and spent an estimated $61K. The top 5 brands take 75% of clicks. Demand peaks in Sep–Oct. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 8.5% of those searches ended in a purchase.
Shoppers searched for this 55K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.5% of those searches ended in a purchase. Searches in the last 90 days moved +6.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $61K a year.
- Searches, last 12 months
- 55K
- Growth, 90 days vs prior 90
- +6.8%
- Conversion, latest week
- 8.5%
- Market size, estimated
- $61Ka year
- Peak month
- September2.3× the quietest month
- Top search term
- rust eraser26K searches a year
02 · Price
A sale here is worth $12.91.
Listings sell for $12.91 on average, from $5.14 to $18.99. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At $12.91 that is $3K to $6K a year per listing.
- Average price
- $12.91under the $15 to $100 sweet spot
- Price range
- $5.14–$18.99
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $3K–$6K
- Returns
- 0.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
71% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #8,718 within Bathroom Cleaners. It carries 2,041 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 100%
- Out of stock, average day
- 0.4%
- Average rank
- #8,718in Bathroom Cleaners
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 2,041per listing
- Listings tracked
- 17
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top Rust Eraser products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Lodge Rust Eraser - Cleaning Block - Cookware Rust Eraser - Cast Iron Restoration Block for Skillets Griddles & Cookware
- Price
- $9.90
- Rating
- 4.5/5
- Reviews
- 2,763
- Age
- 5y ago

PuGez Knife Oil Rust Eraser Kit Extra Large Rust Remover for Knives Sword Maintenance Oil (3.4 oz) for Carbon Steel Blade Cleaning Protection And Lubricant Care Set
- Price
- $14.07
- Rating
- 4.7/5
- Reviews
- 660
- Age
- 5y ago

Dalstrong Premium Rust Remover & Eraser - Knife Maintenance and Care - For Knives Scissors Stainless Steel Pots and Pans Whetstones - Sharp Polish for Tools - Calcium Carbonate
- Price
- $18.47
- Rating
- 4.4/5
- Reviews
- 785
- Age
- 7y ago

Yoshihiro 100% Pure Tsubaki Japanese Knife Maintenance Oil 3.4oz(100ml) with Complimentary Sabitori Rust Eraser and Microfiber Cloth
- Price
- $14.75
- Rating
- 4.8/5
- Reviews
- 2,234
- Age
- 13y ago

Rust Eraser Sabitoru Fine
- Price
- $9.00
- Rating
- 4.6/5
- Reviews
- 186
- Age
- 13y ago
Trending
estimated 90-day click momentum
Azitamo Rust Eraser Cast Iron Rust Remover Remove Rust from Any Metallic Surface - 2 Pack
- Price
- $9.12
- Rating
- 3.8/5
- Reviews
- 12
- Age
- 8mo ago

Rust Eraser Sabitoru Fine
- Price
- $9.00
- Rating
- 4.6/5
- Reviews
- 186
- Age
- 13y ago

Case Cutlery CAE01: Rust Eraser Set
- Price
- $16.72
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 1y ago

CLR Brands Lime & Rust Remover Blasts Calcium Dissolves Lime Zaps Stubborn Rust Stains and Hard Water 22 Ounce Spray Bottle (Pack of 1)
- Price
- $5.14
- Rating
- 4.5/5
- Reviews
- 3,881
- Age
- 1y ago

Yoshihiro 100% Pure Tsubaki Japanese Knife Maintenance Oil 3.4oz(100ml) with Complimentary Sabitori Rust Eraser and Microfiber Cloth
- Price
- $14.75
- Rating
- 4.8/5
- Reviews
- 2,234
- Age
- 13y ago
Newest
by launch date
Azitamo Rust Eraser Cast Iron Rust Remover Remove Rust from Any Metallic Surface - 2 Pack
- Price
- $9.12
- Rating
- 3.8/5
- Reviews
- 12
- Age
- 8mo ago

CLR Brands Lime & Rust Remover Blasts Calcium Dissolves Lime Zaps Stubborn Rust Stains and Hard Water 22 Ounce Spray Bottle (Pack of 1)
- Price
- $5.14
- Rating
- 4.5/5
- Reviews
- 3,881
- Age
- 1y ago

Case Cutlery CAE01: Rust Eraser Set
- Price
- $16.72
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 1y ago

KPL Rust Eraser Block/Sabitori/Stone Cleaner - Fine - Soft 2.5 x 1.5 x.75 Inches Black
- Price
- $18.99
- Rating
- 4.5/5
- Reviews
- 39
- Age
- 2y ago

Rust Eraser Premium Rust Remover for Cast Iron Pans Knives & Tools Hard Anodized Cookware and Other Pots Remove Rust from Any Metallic Surface - 1 Pack
- Price
- $9.83
- Rating
- 4.1/5
- Reviews
- 299
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 flat
Sellers
70
Est. top-5 brand share
75%
Top 20: 100%
Est. top-5 click share
59%
Top 20: 100%
Open market
20%
- Kuniyoshi19%
- Lodge18%
- Yoshihiro14%
- PuGez13%
- Dalstrong10%
- Knife Pivot Lube6%
Demand
Rust Eraser search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct · busiest ÷ quietest = 2.3×
Search terms
Top Rust Eraser search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- rust eraser26K/yr
- rust eraser for knives13K/yr
- knife rust eraser8K/yr
- knife rust remover6K/yr
- rust remover for knives3K/yr
Reviews and returns
What reviews say buyers love and hate about Rust Eraser
We read the reviews and the return reasons for every product selling here.
“Rust came out instantly”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Rust Eraser questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









