Foaming Drain Cleaner
a concentrated shelf (top 5 take 79% of clicks) — Foaming Drain Cleaner doesn't clear our bar today.
Flapen Score
Is Foaming Drain Cleaner profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Foaming Drain Cleaner is a £158K/yr Amazon United Kingdom market (131K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in May. Verdict: Skip it — 49/100.
Foaming Drain Cleaner: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved +0.1% over the last 90 days and 10.8% of searches end in a purchase.
£158K
revenue / yr
Who owns the niche?
The top 5 brands hold 91% of demand, so 9% of the market is open.
9%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.
0/100
page quality · 13 products
Top Foaming Drain Cleaner products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 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
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: brands, sellers & click share
The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.
Brands
9 falling
Sellers
92
Top-5 brand share
91%
Top 20: 100%
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%)
Foaming Drain Cleaner demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: May · busiest ÷ quietest = 1.6×
Top Foaming Drain Cleaner search terms shoppers use
The exact queries shoppers type, with 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
What reviews say buyers love and hate about Foaming Drain Cleaner
What buyers mention most, as a share of all reviews.
What buyers love
88% of reviews“It arrived as described”
“Quality drain unblocker”
“Value for Money”
“Smells fresh”
“Effective”
What buyers complain about
81% of reviews“Not effective”
“Waste of money”
“Doesn't do what it said on the box”
“Small tubs”
“- Strong odor”
Foaming Drain Cleaner return rate & reasons
Why buyers send it back, as a share of all return requests.
0.1%
Return rate
8%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Foaming Drain Cleaner questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









