- Flapen Score
- 43 / 100Ranks 5,360 of 7,287 Automotive niches · −6 vs the category median of 4943
- Market size
- $204K/yr37K searches / yr
- 90-day growth
- +16.5%search demand this quarter
- Competition
- 89%top-5 click share · 4 brands · 25 sellers
Flapen Score
Cavity Wax against its category
The dotted line is the Automotive average. Past it, Cavity Wax is stronger. Inside it, weaker.
Market
The Cavity Wax market on Amazon at a glance
Shoppers on Amazon United States searched for Cavity Wax 37K times last year and spent an estimated $204K. All 4 brands take every click. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 6.0% of those searches ended in a purchase.
Shoppers searched for this 37K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.0% of those searches ended in a purchase. Searches in the last 90 days moved +16.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $204K a year.
- Searches, last 12 months
- 37K
- Growth, 90 days vs prior 90
- +16.5%
- Conversion, latest week
- 6.0%
- Market size, estimated
- $204Ka year
- Peak month
- September1.7× the quietest month
- Top search term
- cavity wax17K searches a year
02 · Price
A sale here is worth $91.91.
Listings sell for $91.91 on average, from $30.94 to $200.19. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At $91.91 that is $9K to $23K a year per listing.
- Average price
- $91.91inside the $15 to $100 sweet spot
- Price range
- $30.94–$200.19
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $9K–$23K
- Returns
- 0.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
63% of listings pay for placement with sponsored ads. 38% ship with Prime. On an average day, 3.9% of listings are out of stock. The average listing ranks #1,065 within Exterior Care. It carries 156 reviews at 4.69 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 63%
- Prime listings
- 38%
- Out of stock, average day
- 3.9%
- Average rank
- #1,065in Exterior Care
- Average rating
- 4.69 starsAmazon United States average 4.42 stars
- Average reviews
- 156per listing
- Listings tracked
- 8
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 76 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 76 months
Products
Top Cavity Wax 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 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
3M Cavity Wax Plus Aerosol Spray 08852 18 fl oz Self-Healing Corrosion Protection Non-Hardening Chipping Peeling Cracking
- Price
- $37.45
- Rating
- 4.7/5
- Reviews
- 426
- Age
- 9y ago

KBS Coatings 75101 Cavity Coater and Wand 16 fl oz. Yellow
- Price
- $42.62
- Rating
- 4.5/5
- Reviews
- 391
- Age
- 11y ago

3M Cavity Wax Plus Applicator Wand Kit 08851 360-Degree Nozzles Corrosion Protection Collision Repair
- Price
- $32.57
- Rating
- 4.7/5
- Reviews
- 257
- Age
- 8y ago

3M Cavity Wax Plus 08852 18.7 oz 4 cans/case
- Price
- $134.09
- Rating
- 4.6/5
- Reviews
- 24
- Age
- 6y ago

6pk 3M Cavity Wax Plus Interior Corrosion Prevention Coating 08852 18oz Aerosol
- Price
- $200.19
- Rating
- 4.7/5
- Reviews
- 10
- Age
- 5y ago
Trending
estimated 90-day click momentum
Applicator Wand Kit Bundled with 4 Cans 18oz Cavity Wax Plus Interior Corrosion Prevention Coating
- Price
- $182.63
- Rating
- 4.8/5
- Reviews
- 20
- Age
- 5y ago

6pk 3M Cavity Wax Plus Interior Corrosion Prevention Coating 08852 18oz Aerosol
- Price
- $200.19
- Rating
- 4.7/5
- Reviews
- 10
- Age
- 5y ago

3M Cavity Wax Plus Aerosol Spray 08852 18 fl oz Self-Healing Corrosion Protection Non-Hardening Chipping Peeling Cracking
- Price
- $37.45
- Rating
- 4.7/5
- Reviews
- 426
- Age
- 9y ago

3M Cavity Wax Plus Applicator Wand Kit 08851 360-Degree Nozzles Corrosion Protection Collision Repair
- Price
- $32.57
- Rating
- 4.7/5
- Reviews
- 257
- Age
- 8y ago

KBS Coatings 75101 Cavity Coater and Wand 16 fl oz. Yellow
- Price
- $42.62
- Rating
- 4.5/5
- Reviews
- 391
- Age
- 11y ago
Newest
by launch date
WAXOYL Power Shield #120-4 Permanent Cavity Wax 16.9 fl oz 3 Pack Rust Protection Spray
- Price
- $74.77
- Rating
- 5.0/5
- Reviews
- 8
- Age
- 4y ago

Applicator Wand Kit Bundled with 4 Cans 18oz Cavity Wax Plus Interior Corrosion Prevention Coating
- Price
- $182.63
- Rating
- 4.8/5
- Reviews
- 20
- Age
- 5y ago

6pk 3M Cavity Wax Plus Interior Corrosion Prevention Coating 08852 18oz Aerosol
- Price
- $200.19
- Rating
- 4.7/5
- Reviews
- 10
- Age
- 5y ago

3M Cavity Wax Plus 08852 18.7 oz 4 cans/case
- Price
- $134.09
- Rating
- 4.6/5
- Reviews
- 24
- Age
- 6y ago

3M Cavity Wax Plus Applicator Wand Kit 08851 360-Degree Nozzles Corrosion Protection Collision Repair
- Price
- $32.57
- Rating
- 4.7/5
- Reviews
- 257
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 89% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
25
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
89%
Top 20: 100%
Open market
0%
- 3M65%
- KBS Coatings22%
- Generic8%
- WAXOYL5%
Demand
Cavity Wax search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.7×
Search terms
Top Cavity Wax search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- cavity wax17K/yr
- 3m cavity wax11K/yr
- cavity wax automotive7K/yr
- 3m cavity wax plus2K/yr
Reviews and returns
What reviews say buyers love and hate about Cavity Wax
We read the reviews and the return reasons for every product selling here.
“I think I got more on the floor than inside the part I was trying to rustproof”
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.
16 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 Cavity Wax 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









