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Sink Waste Kit

Sink Waste Kit shows no brand lock-in (top 5 brands take 42% of clicks), but a small market ($43K/yr) keeps it on the watch list.

Flapen Score

52
Worth a look
Market size 11Growth 17Conversion 50Competition 91Returns 49Price range 62Avg price 39Brand share 93Review moat 70Quality gap 63
This niche Category average

Is Sink Waste Kit profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Sink Waste Kit is a £43K/yr Amazon United Kingdom market (101K searches/yr). The top 5 brands hold 42% of demand. Demand peaks in Oct–Nov. Verdict: Worth a look — 52/100.

Sink Waste Kit: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -15.1% over the last 90 days and 4.0% of searches end in a purchase.

£43K

revenue / yr

Units sold / yr5K
Search volume / yr-15.1%101K
Conversion rate4.0%
Avg price£10.69

Who owns the niche?

The top 5 brands hold 42% of demand, so 58% of the market is open.

58%

open market share

Brands · sellers43 · 57
Top-5 product click share24%
Open market58%
Avg brand age36 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 74 products

Sponsored placement91%
New entrants (1y)13· 0 succeeded
Avg rating4.4★
Avg reviews681

Top Sink Waste Kit products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.

£0£865£2K£3K£3K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

43 rising

Sellers

57

Top-5 brand share

42%

Top 20: 86%

Top-5 click share

24%

Top 20: 62%

Open market

52%

  • PlumbEZ12%
  • SopimusZ10%
  • Xcel Home7%
  • Hinata7%
  • Hulthor7%
  • NA6%

Sink Waste Kit demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume101KCVR4.0%Products74Brands43Top 5 Brands42%OOS Rate2.5%Rating4.4★Reviews681Avg BSR#111
3K2KSpike '25AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Oct, Nov · busiest ÷ quietest = 1.7×

Top Sink Waste Kit search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • sink waste22K/yr
  • sink waste kit22K/yr
  • kitchen sink waste kit20K/yr
  • sink waste fittings14K/yr
  • kitchen sink waste13K/yr
  • kitchen sink waste fittings8K/yr
  • 40mm sink waste3K/yr

What reviews say buyers love and hate about Sink Waste Kit

What buyers mention most, as a share of all reviews.

What buyers love

89% of reviews
Size-Overall26%

Good product and fitted exactly as needed

Quality-Overall24%

Excellent quality

Advertised Vs Actual Product10%

does what I need it to for now

Value For Money8%

Very fair price

Assembly/Installation7%

The installation itself was very quick and efficient

What buyers complain about

63% of reviews
Quality-Overall15%

very cheap quality

Leak-Proof12%

Leak

Size-Overall10%

wrong size for standard bathroom wastes

Durability5%

Broke within a year

Functionality-Overall5%

Didn't pop up

Sink Waste Kit return rate & reasons

Why buyers send it back, as a share of all return requests.

3.1%

Return rate

77%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
71%
2Compatibility-Overall
7%
3Leak-Proof
5%
4Defective Material/Parts
3%
5Advertised Vs Actual Product
3%

Common Sink Waste Kit questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Sink Waste Kit 52/100 on Amazon United Kingdom — Worth a look. The niche generates £43K/yr across 74 tracked products. 0 of 13 products launched in the last 360 days are still selling. Search demand moved -15.1% over the last 90 days.
Search demand for Sink Waste Kit on Amazon United Kingdom peaks in Oct–Nov, where the busiest month runs 1.7× the quietest.