Foaming Drain Cleaner
FailThe top 5 products take 79% of clicks, so Foaming Drain Cleaner is a Fail.
- Flapen Score
- 49 / 100Top 36% of 2,976 Grocery niches · +3 vs the category median of 4649
- Market size
- £158K/yr131K searches / yr
- 90-day growth
- +0.1%search demand this quarter
- Competition
- 79%top-5 click share · 9 brands · 92 sellers
Flapen Score
Foaming Drain Cleaner against its category
The dotted line is the Grocery average. Past it, Foaming Drain Cleaner is stronger. Inside it, weaker.
Market
The Foaming Drain Cleaner market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Foaming Drain Cleaner 131K times last year and spent an estimated £158K. The top 5 brands take 91% of clicks. Demand peaks in May. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 10.8% of those searches ended in a purchase.
Shoppers searched for this 131K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 10.8% of those searches ended in a purchase. Searches in the last 90 days moved +0.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £158K a year.
- Searches, last 12 months
- 131K
- Growth, 90 days vs prior 90
- +0.1%
- Conversion, latest week
- 10.8%
- Market size, estimated
- £158Ka year
- Peak month
- May1.6× the quietest month
- Top search term
- mr muscle drain foamer18K searches a year
02 · Price
A sale here is worth £11.24.
Listings sell for £11.24 on average, from £2.56 to £28.07. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 500 to 750 of them. At £11.24 that is £6K to £8K a year per listing.
- Average price
- £11.24under the $15 to $100 sweet spot
- Price range
- £2.56–£28.07
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 500–750
- Revenue per listing a year
- £6K–£8K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
62% of listings pay for placement with sponsored ads. 54% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #121 within Household Cleaners. It carries 1,826 reviews at 3.95 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 62%
- Prime listings
- 54%
- Out of stock, average day
- 0.0%
- Average rank
- #121in Household Cleaners
- Average rating
- 3.95 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,826per listing
- Listings tracked
- 13
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 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 27 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 27 months
Products
Top Foaming Drain 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Mr Muscle Drain Foamer (500 ml) Drain Cleaning Foam to Unblock & Eliminate Odour
- Price
- £2.56
- Rating
- 4.4/5
- Reviews
- 9,606
- Age
- 10y ago

Virofoam 360 Drain and Overflow Cleaning Solution
- Price
- £8.32
- Rating
- 3.9/5
- Reviews
- 203
- Age
- 1y ago

Virofoam 360 Drain and Overflow Cleaning Solution - Mega Pack
- Price
- £20.01
- Rating
- 4.2/5
- Reviews
- 51
- Age
- 1y ago

Elbow Grease Foaming Drain Cleaner Berry Blast and Lemon Fresh Fragrances 500g Pack of 2
- Price
- £6.95
- Rating
- 4.5/5
- Reviews
- 21
- Age
- 1y ago

Drain Cleaner Foam for Kitchen Bathtub and Slow Drainage - Unblocker With Pipe Dredging Brush (500ml)
- Price
- £13.69
- Rating
- 2.9/5
- Reviews
- 23
- Age
- 1y ago
Trending
estimated 90-day click momentum
Buster Plughole Clean & Fresh Granules (Eucalyptus) 300g
- Price
- £3.35
- Rating
- 4.4/5
- Reviews
- 657
- Age
- 1y ago

Elbow Grease Foaming Drain Cleaner Berry Blast and Lemon Fresh Fragrances 500g Pack of 2
- Price
- £6.95
- Rating
- 4.5/5
- Reviews
- 21
- Age
- 1y ago

Kombat Drain Power Foam Cleaner Ocean Force Scent 450ml Chlorine-Free
- Price
- £9.93
- Rating
- 4.0/5
- Reviews
- 11
- Age
- 11mo ago

Kombat Drain Power Foam Cleaner Ocean Force Scent 450ml No Chlorine
- Price
- £9.95
- Rating
- 4.3/5
- Reviews
- 6
- Age
- 11mo ago

Mr Muscle Drain Foamer (500 ml) Drain Cleaning Foam to Unblock & Eliminate Odour
- Price
- £2.56
- Rating
- 4.4/5
- Reviews
- 9,606
- Age
- 10y ago
Newest
by launch date
Kombat Drain Power Foam Cleaner Ocean Force Scent 450ml No Chlorine
- Price
- £9.95
- Rating
- 4.3/5
- Reviews
- 6
- Age
- 11mo ago

Kombat Drain Power Foam Cleaner Ocean Force Scent 450ml Chlorine-Free
- Price
- £9.93
- Rating
- 4.0/5
- Reviews
- 11
- Age
- 11mo ago

Buster Plughole Clean & Fresh Granules (Eucalyptus) 300g
- Price
- £3.35
- Rating
- 4.4/5
- Reviews
- 657
- Age
- 1y ago

Elbow Grease Foaming Drain Cleaner Berry Blast and Lemon Fresh Fragrances 500g Pack of 2
- Price
- £6.95
- Rating
- 4.5/5
- Reviews
- 21
- Age
- 1y ago

2PCS Powerful Sink Foaming Sink and Drain Cleaner Wild Si/nk and Dra/in Cleaner Drain Clog Remover Powerful Pipe Dredging Agent Pipe Dredge Deodorant Dr/ain Unblocker Liquid Heavy Duty for Bathroom
- Price
- £8.72
- Rating
- 2.8/5
- Reviews
- 291
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 79% of clicks. A locked shelf that new listings rarely crack.
Brands
9 falling
Sellers
92
Est. top-5 brand share
91%
Top 20: 100%
Est. top-5 click share
79%
Top 20: 100%
Open market
5%
- Mr Muscle38%
- Virofoam32%
- Elbow Grease9%
- Generic8%
- Bisienya5%
- Buster3%
- Open — no brand owns it (3 brands, 5%)
Demand
Foaming Drain Cleaner search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May · busiest ÷ quietest = 1.6×
Search terms
Top Foaming Drain Cleaner search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- mr muscle drain foamer18K/yr
- foam drain cleaner21K/yr
- drain foam cleaner14K/yr
- foaming drain cleaner14K/yr
- sink foam drain cleaner7K/yr
- sink foam4K/yr
- drain cleaner foam10K/yr
- drain foam6K/yr
- drain foamer3K/yr
- sink cleaner foam9K/yr
Reviews and returns
What reviews say buyers love and hate about Foaming Drain Cleaner
We read the reviews and the return reasons for every product selling here.
“Not effective”
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 Foaming Drain 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









