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Foaming Drain Cleaner

Fail

The top 5 products take 79% of clicks, so Foaming Drain Cleaner is a Fail.

Flapen Score
49
49 / 100
Top 36% of 2,976 Grocery niches · +3 vs the category median of 46
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.

49Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

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.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 79% of clicks. A locked shelf that new listings rarely crack.

£0£16K£32K£48K£63K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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.

6K4KSpike '24Holiday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

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.

17%of positive reviews mention “Advertised Vs Actual Product”
34%of negative reviews mention “Functionality-Overall”
0.1%of orders come back
“Not effective”
A buyer, on “Functionality-Overall”34% of negative reviews mention the same topic

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

NegativePositive

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