Shower Stain Remover
MaybeAn estimated 0.8% of orders come back. But shoppers spend an estimated $43K a year here, so Shower Stain Remover is a Maybe.
- Flapen Score
- 57 / 100Top 18% of 14,768 Health & Household niches · +8 vs the category median of 4957
- Market size
- $43K/yr20K searches / yr
- 90-day growth
- +41.4%search demand this quarter
- Competition
- 50%top-5 click share · 9 brands · 77 sellers
Flapen Score
Shower Stain Remover against its category
The dotted line is the Health & Household average. Past it, Shower Stain Remover is stronger. Inside it, weaker.
Market
The Shower Stain Remover market on Amazon at a glance
Shoppers on Amazon United States searched for Shower Stain Remover 20K times last year and spent an estimated $43K. The top 5 brands take 94% of clicks. Demand peaks in Jul–Aug–Sep. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
An estimated 8.9% of those searches ended in a purchase.
Shoppers searched for this 20K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.9% of those searches ended in a purchase. Searches in the last 90 days moved +41.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $43K a year.
- Searches, last 12 months
- 20K
- Growth, 90 days vs prior 90
- +41.4%
- Conversion, latest week
- 8.9%
- Market size, estimated
- $43Ka year
- Peak month
- August2.4× the quietest month
- Top search term
- outdoor mold remover4K searches a year
02 · Price
A sale here is worth $24.05.
Listings sell for $24.05 on average, from $8.87 to $39.87. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $24.05 that is $0 to $2K a year per listing.
- Average price
- $24.05inside the $15 to $100 sweet spot
- Price range
- $8.87–$39.87
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 0.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
89% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #110 within Bathroom Cleaners. It carries 7,808 reviews at 4.30 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 89%
- Prime listings
- 96%
- Out of stock, average day
- 0.0%
- Average rank
- #110in Bathroom Cleaners
- Average rating
- 4.30 starsAmazon United States average 4.42 stars
- Average reviews
- 7,808per listing
- Listings tracked
- 28
04 · Newcomers
4 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 105 months on average, so the names here are established.
- Launched, last 12 months
- 4
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 105 months
Products
Top Shower Stain Remover 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
30 SECONDS Pro Mold and Mildew Stain Remover | Scrub Free | Brighter Results Instantly | Ready To Use | 32 Fl. Oz.
- Price
- $16.86
- Rating
- 4.4/5
- Reviews
- 5,663
- Age
- 2y ago

Wet & Forget Outdoor Moss Mold Mildew & Algae Stain Remover Multi-Surface Cleaner Ready to Use 64 Ounce
- Price
- $19.09
- Rating
- 4.1/5
- Reviews
- 14,739
- Age
- 10y ago

Wet & Forget Moss Mold Mildew & Algae Stain Remover Multi-Surface Outdoor Cleaner Concentrate Original 128 Fluid Ounces
- Price
- $34.10
- Rating
- 4.3/5
- Reviews
- 2,141
- Age
- 1y ago

30 SECONDS Outdoor Cleaner 2 Pack with Hose End Sprayer - Cleans Stains from Algae Mold and Mildew on Vinyl Siding Deck Patio Brick and More
- Price
- $37.51
- Rating
- 4.1/5
- Reviews
- 9,405
- Age
- 8y ago

RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution Professional Quality Formula 1 Gallon
- Price
- $34.63
- Rating
- 4.5/5
- Reviews
- 7,162
- Age
- 8y ago
Trending
estimated 90-day click momentum
Moldex Instant Outdoor Cleaner with Bleach Combo Pack 1 Gallon Refill + 64 oz Hose End Sprayer Fast Acting Outdoor Surface Cleaner for Siding Decks Fences and Exterior Surfaces
- Price
- $23.03
- Rating
- 4.4/5
- Reviews
- 37
- Age
- 3mo ago

Moldex Instant Outdoor Cleaner Concentrate with Bleach 1 Gallon Fast Acting Solution for Mold and Mildew Stains on Siding Decks Fences and Exterior Surfaces
- Price
- $11.33
- Rating
- 4.1/5
- Reviews
- 54
- Age
- 4mo ago

Moldex Instant Outdoor Cleaner with Bleach and Hose End 64 oz Fast Acting Spray for Mold and Mildew Stains on Siding Decks Fences and Exterior Surfaces
- Price
- $14.94
- Rating
- 4.0/5
- Reviews
- 113
- Age
- 4mo ago

Moldex Mold & Mildew Surface Stain Cleaner with Bleach 32 oz Fast Acting Spray for Tile Grout Siding and Outdoor Surfaces
- Price
- $8.87
- Rating
- 4.5/5
- Reviews
- 32
- Age
- 4mo ago

Concrobium Mold Control 1 Gallon Mold and Mildew Cleaner for Hard Surfaces Helps Eliminate and Prevent Mold and Musty Odors No Bleach Formula for Indoor and Outdoor Use
- Price
- $36.98
- Rating
- 4.5/5
- Reviews
- 4,138
- Age
- 13y ago
Newest
by launch date
Moldex Instant Outdoor Cleaner with Bleach Combo Pack 1 Gallon Refill + 64 oz Hose End Sprayer Fast Acting Outdoor Surface Cleaner for Siding Decks Fences and Exterior Surfaces
- Price
- $23.03
- Rating
- 4.4/5
- Reviews
- 37
- Age
- 3mo ago

Moldex Instant Outdoor Cleaner Concentrate with Bleach 1 Gallon Fast Acting Solution for Mold and Mildew Stains on Siding Decks Fences and Exterior Surfaces
- Price
- $11.33
- Rating
- 4.1/5
- Reviews
- 54
- Age
- 4mo ago

Moldex Instant Outdoor Cleaner with Bleach and Hose End 64 oz Fast Acting Spray for Mold and Mildew Stains on Siding Decks Fences and Exterior Surfaces
- Price
- $14.94
- Rating
- 4.0/5
- Reviews
- 113
- Age
- 4mo ago

Moldex Mold & Mildew Surface Stain Cleaner with Bleach 32 oz Fast Acting Spray for Tile Grout Siding and Outdoor Surfaces
- Price
- $8.87
- Rating
- 4.5/5
- Reviews
- 32
- Age
- 4mo ago

Home Armor Outdoor Cleaner+ 64 oz. Remove Stains from Mold Mildew Algae Dirt and Grime for Visible Results in Seconds No Scrubbing Required Plant Safe When Used as Directed
- Price
- $13.64
- Rating
- 4.3/5
- Reviews
- 364
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 falling
Sellers
77
Est. top-5 brand share
94%
Top 20: 100%
Est. top-5 click share
50%
Top 20: 94%
Open market
3%
- 30 SECONDS32%
- Wet & Forget26%
- RMR Brands17%
- Home Armor11%
- Moldex8%
- Mold Armor3%
- Open — no brand owns it (3 brands, 3%)
Demand
Shower Stain Remover search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Aug, Sep · busiest ÷ quietest = 2.4×
Search terms
Top Shower Stain Remover search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- outdoor mold remover4K/yr
- deck mold and mildew remover4K/yr
- concrete mold remover4K/yr
- outdoor mildew removal spray2K/yr
- algae remover for concrete3K/yr
- outdoor mildew and mold remover3K/yr
Reviews and returns
What reviews say buyers love and hate about Shower Stain Remover
We read the reviews and the return reasons for every product selling here.
“it never worked”
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 Shower Stain Remover 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









