Slow Release Toilet Bowl Cleaner
FailThe top 5 brands take 100% of clicks, so Slow Release Toilet Bowl Cleaner is a Fail.
- Flapen Score
- 46 / 100Ranks 9,041 of 14,768 Health & Household niches · −3 vs the category median of 4946
- Market size
- $361K/yr232K searches / yr
- 90-day growth
- -3.1%search demand this quarter
- Competition
- 91%top-5 click share · 3 brands · 39 sellers
Flapen Score
Slow Release Toilet Bowl Cleaner against its category
The dotted line is the Health & Household average. Past it, Slow Release Toilet Bowl Cleaner is stronger. Inside it, weaker.
Market
The Slow Release Toilet Bowl Cleaner market on Amazon at a glance
Shoppers on Amazon United States searched for Slow Release Toilet Bowl Cleaner 232K times last year and spent an estimated $361K. All 3 brands take every click. Demand peaks in Aug. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 8.2% of those searches ended in a purchase.
Shoppers searched for this 232K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.2% of those searches ended in a purchase. Searches in the last 90 days moved -3.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $361K a year.
- Searches, last 12 months
- 232K
- Growth, 90 days vs prior 90
- -3.1%
- Conversion, latest week
- 8.2%
- Market size, estimated
- $361Ka year
- Peak month
- August1.9× the quietest month
- Top search term
- kaboom toilet cleaning system58K searches a year
02 · Price
A sale here is worth $18.84.
Listings sell for $18.84 on average, from $6.58 to $37.54. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 2,000 to 2,500 of them. At $18.84 that is $38K to $47K a year per listing.
- Average price
- $18.84inside the $15 to $100 sweet spot
- Price range
- $6.58–$37.54
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- $38K–$47K
- Returns
- 0.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
44% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.3% of listings are out of stock. The average listing ranks #127 within Bathroom Cleaners. It carries 5,913 reviews at 4.37 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 44%
- Prime listings
- 100%
- Out of stock, average day
- 1.3%
- Average rank
- #127in Bathroom Cleaners
- Average rating
- 4.37 starsAmazon United States average 4.42 stars
- Average reviews
- 5,913per listing
- Listings tracked
- 9
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Slow Release Toilet Bowl Cleaner 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
Kaboom Scrub Free! Toilet Bowl Cleaner System with 2 Refills
- Price
- $12.72
- Rating
- 4.3/5
- Reviews
- 14,296
- Age
- 12y ago

Fluidmaster 8300 Flush n Sparkle Automatic Toilet Bowl Cleaning System with Bleach Cartridge 1 Count (Pack of 1) ( Packaging May Vary)
- Price
- $13.28
- Rating
- 4.2/5
- Reviews
- 9,312
- Age
- 18y ago

Fluidmaster 8302P8 Flush n Sparkle Automatic Toilet Bowl Cleaning System Refills Bleach 2-Pack
- Price
- $10.73
- Rating
- 4.6/5
- Reviews
- 5,817
- Age
- 19y ago

Fluidmaster 8102P8 Flush n Sparkle Automatic Toilet Bowl Cleaning System Refills Blue 2-Pack Upgraded Version
- Price
- $6.58
- Rating
- 4.0/5
- Reviews
- 4,162
- Age
- 20y ago

Church And Dwight 35113 kaboom Scrub Free Toilet Cleaning System (Pack of 2)
- Price
- $22.31
- Rating
- 4.5/5
- Reviews
- 2,131
- Age
- 12y ago
Trending
estimated 90-day click momentum
Fluidmaster 8300 Flush n Sparkle Automatic Toilet Bowl Cleaning System with Bleach Cartridge 1 Count (Pack of 1) ( Packaging May Vary)
- Price
- $13.28
- Rating
- 4.2/5
- Reviews
- 9,312
- Age
- 18y ago

Happy Toilet Cleaner Original Toilet Bowl Tablet Holder Automatic Toilet Bowl Cleaner - Easy to Install Toilet Tablet Holder Auto Toilet Cleaning System in Tank Caddy Septic Safe Flush Made in USA
- Price
- $25.33
- Rating
- 4.1/5
- Reviews
- 192
- Age
- 2y ago

Kaboom Scrub Free! Toilet Bowl Cleaner System with 2 Refills
- Price
- $12.72
- Rating
- 4.3/5
- Reviews
- 14,296
- Age
- 12y ago

Fluidmaster 8102P8 Flush n Sparkle Automatic Toilet Bowl Cleaning System Refills Blue 2-Pack Upgraded Version
- Price
- $6.58
- Rating
- 4.0/5
- Reviews
- 4,162
- Age
- 20y ago

3-Pack Refill Kaboom Scrub Free! Continuous Clean with OxiClean
- Price
- $28.12
- Rating
- 4.3/5
- Reviews
- 14,296
- Age
- 11y ago
Newest
by launch date
Happy Toilet Cleaner Original Toilet Bowl Tablet Holder Automatic Toilet Bowl Cleaner - Easy to Install Toilet Tablet Holder Auto Toilet Cleaning System in Tank Caddy Septic Safe Flush Made in USA
- Price
- $25.33
- Rating
- 4.1/5
- Reviews
- 192
- Age
- 2y ago

Scrub Free! Continuous Clean Toilet Cleaning Refill 2 Pack (4 Boxes of 2 Pack Refill)
- Price
- $37.54
- Rating
- 4.7/5
- Reviews
- 601
- Age
- 6y ago

3-Pack Refill Kaboom Scrub Free! Continuous Clean with OxiClean
- Price
- $28.12
- Rating
- 4.3/5
- Reviews
- 14,296
- Age
- 11y ago

Kaboom Scrub Free! Toilet Bowl Cleaner System with 2 Refills
- Price
- $12.72
- Rating
- 4.3/5
- Reviews
- 14,296
- Age
- 12y ago

Church And Dwight 35113 kaboom Scrub Free Toilet Cleaning System (Pack of 2)
- Price
- $22.31
- Rating
- 4.5/5
- Reviews
- 2,131
- Age
- 12y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 91% of clicks. A locked shelf that new listings rarely crack.
Brands
3 falling
Sellers
39
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
91%
Top 20: 100%
Open market
0%
- Fluidmaster51%
- Kaboom47%
- Happy Toilet Cleaner2%
Demand
Slow Release Toilet Bowl Cleaner search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 1.9×
Search terms
Top Slow Release Toilet Bowl Cleaner search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- kaboom toilet cleaning system58K/yr
- fluidmaster flush n sparkle34K/yr
- kaboom toilet bowl cleaner16K/yr
- toilet cleaning system59K/yr
- flush n sparkle7K/yr
- fluid master flush n sparkle6K/yr
- flush and sparkle7K/yr
- flush and sparkle toilet cleaner system7K/yr
- kaboom toilet cleaner5K/yr
- kaboom scrub free toilet cleaning system4K/yr
Reviews and returns
What reviews say buyers love and hate about Slow Release Toilet Bowl Cleaner
We read the reviews and the return reasons for every product selling here.
“Not long lasting”
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 Slow Release Toilet Bowl Cleaner 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









