Mildew Cleaner Foam
FailDemand is soft, at -51.6% this quarter, so Mildew Cleaner Foam is a Fail.
- Flapen Score
- 36 / 100Ranks 2,659 of 2,976 Grocery niches · −10 vs the category median of 4636
- Market size
- £1.1M/yr1.6M searches / yr
- 90-day growth
- -51.6%search demand this quarter
- Competition
- 100%top-5 click share · 4 brands · 110 sellers
Flapen Score
Mildew Cleaner Foam against its category
The dotted line is the Grocery average. Past it, Mildew Cleaner Foam is stronger. Inside it, weaker.
Market
The Mildew Cleaner Foam market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Mildew Cleaner Foam 1.6M times last year and spent an estimated £1.1M. All 4 brands take every click. Demand peaks in Jan–Feb–Nov. Flapen scores it 36 out of 100, a Fail.
01 · Demand
An estimated 17.6% of those searches ended in a purchase.
Shoppers searched for this 1.6M times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 17.6% of those searches ended in a purchase. Searches in the last 90 days moved -51.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £1.1M a year.
- Searches, last 12 months
- 1.6M
- Growth, 90 days vs prior 90
- -51.6%
- Conversion, latest week
- 17.6%
- Market size, estimated
- £1.1Ma year
- Peak month
- November2.8× the quietest month
- Top search term
- mould remover444K searches a year
02 · Price
A sale here is worth £4.10.
Listings sell for £4.10 on average, from £2.81 to £5.28. Amazon reports units sold in ranges. This niche sold 250K to 300K a year. The average listing sells 30,000 to 40,000 of them. At £4.10 that is £123K to £164K a year per listing.
- Average price
- £4.10under the $15 to $100 sweet spot
- Price range
- £2.81–£5.28
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 250K–300K
- Units per listing a year
- 30,000–40,000
- Revenue per listing a year
- £123K–£164K
- Returns
- 0.2%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #6 within Household Cleaners. It carries 15,991 reviews at 4.56 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #6in Household Cleaners
- Average rating
- 4.56 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 15,991per listing
- Listings tracked
- 5
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Mildew Cleaner Foam 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
HG Mould Remover Spray | Kills Black Mold & Mildew on Walls & Tiles | 500ml
- Price
- £4.19
- Rating
- 4.6/5
- Reviews
- 44,310
- Age
- 19y ago

Cillit Bang Black Mould Remover 750ml Effortless Shine for Damp Areas
- Price
- £2.81
- Rating
- 4.6/5
- Reviews
- 1,958
- Age
- 10y ago

HG Mould Remover Foam Spray Black Mould & Mildew Cleaner Removes Stains 500ml
- Price
- £4.72
- Rating
- 4.5/5
- Reviews
- 29,905
- Age
- 10y ago

Undo Mould Remover Spray (500 ml) | Fast-Acting Active Powerful Cleaner for Black Mould Mildew & Stains on Tiles Walls Ceilings Bathroom Kitchen
- Price
- £5.28
- Rating
- 4.6/5
- Reviews
- 258
- Age
- 8mo ago

Astonish Specialist Extra Strength Mould & Mildew Stain Blaster Spray 750ml Fast Acting Mould Remover & Bathroom Cleaner for Tiles Grout & Shower Areas
- Price
- £3.51
- Rating
- 4.5/5
- Reviews
- 3,522
- Age
- 7y ago
Trending
estimated 90-day click momentum
Cillit Bang Black Mould Remover 750ml Effortless Shine for Damp Areas
- Price
- £2.81
- Rating
- 4.6/5
- Reviews
- 1,958
- Age
- 10y ago

Undo Mould Remover Spray (500 ml) | Fast-Acting Active Powerful Cleaner for Black Mould Mildew & Stains on Tiles Walls Ceilings Bathroom Kitchen
- Price
- £5.28
- Rating
- 4.6/5
- Reviews
- 258
- Age
- 8mo ago

HG Mould Remover Spray | Kills Black Mold & Mildew on Walls & Tiles | 500ml
- Price
- £4.19
- Rating
- 4.6/5
- Reviews
- 44,310
- Age
- 19y ago

HG Mould Remover Foam Spray Black Mould & Mildew Cleaner Removes Stains 500ml
- Price
- £4.72
- Rating
- 4.5/5
- Reviews
- 29,905
- Age
- 10y ago

Astonish Specialist Extra Strength Mould & Mildew Stain Blaster Spray 750ml Fast Acting Mould Remover & Bathroom Cleaner for Tiles Grout & Shower Areas
- Price
- £3.51
- Rating
- 4.5/5
- Reviews
- 3,522
- Age
- 7y ago
Newest
by launch date
Undo Mould Remover Spray (500 ml) | Fast-Acting Active Powerful Cleaner for Black Mould Mildew & Stains on Tiles Walls Ceilings Bathroom Kitchen
- Price
- £5.28
- Rating
- 4.6/5
- Reviews
- 258
- Age
- 8mo ago

Astonish Specialist Extra Strength Mould & Mildew Stain Blaster Spray 750ml Fast Acting Mould Remover & Bathroom Cleaner for Tiles Grout & Shower Areas
- Price
- £3.51
- Rating
- 4.5/5
- Reviews
- 3,522
- Age
- 7y ago

HG Mould Remover Foam Spray Black Mould & Mildew Cleaner Removes Stains 500ml
- Price
- £4.72
- Rating
- 4.5/5
- Reviews
- 29,905
- Age
- 10y ago

Cillit Bang Black Mould Remover 750ml Effortless Shine for Damp Areas
- Price
- £2.81
- Rating
- 4.6/5
- Reviews
- 1,958
- Age
- 10y ago

HG Mould Remover Spray | Kills Black Mold & Mildew on Walls & Tiles | 500ml
- Price
- £4.19
- Rating
- 4.6/5
- Reviews
- 44,310
- Age
- 19y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.
Brands
4 rising
Sellers
110
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
100%
Top 20: 100%
Open market
0%
- HG69%
- Cillit Bang23%
- UNDO5%
- Astonish3%
Demand
Mildew Cleaner Foam search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Nov · busiest ÷ quietest = 2.8×
Search terms
Top Mildew Cleaner Foam search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- mould remover444K/yr
- hg mould spray269K/yr
- mould spray211K/yr
- mold remover spray127K/yr
- black mould remover70K/yr
- mould and mildew remover61K/yr
- mould50K/yr
- hg mould remover spray54K/yr
- mould remover spray35K/yr
- anti mould spray39K/yr
Reviews and returns
What reviews say buyers love and hate about Mildew Cleaner Foam
We read the reviews and the return reasons for every product selling here.
“Smell is awful”
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 Mildew Cleaner Foam 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









