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Sink Overflow Cover

prices mostly outside the sweet spot ($2.58–$4.34) — Sink Overflow Cover doesn't clear our bar today.

Flapen Score

42
Skip it
Market size 11Growth 16Conversion 96Competition 26Returns 98Price range 0Avg price 9Brand share 58Review moat 74Quality gap 47
This niche Category average

Is Sink Overflow Cover profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Sink Overflow Cover is a £45K/yr Amazon United Kingdom market (108K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Feb. Verdict: Skip it — 42/100.

Sink Overflow Cover: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -17.6% over the last 90 days and 12.9% of searches end in a purchase.

£45K

revenue / yr

Units sold / yr13K
Search volume / yr-17.6%108K
Conversion rate12.9%
Avg price£3.24

Who owns the niche?

The top 5 brands hold 70% of demand, so 30% of the market is open.

30%

open market share

Brands · sellers15 · 20
Top-5 product click share69%
Open market30%
Avg brand age25 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 16 products

Sponsored placement75%
New entrants (1y)6· 0 succeeded
Avg rating4.5★
Avg reviews544

Top Sink Overflow Cover 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

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

£0£5K£9K£14K£18K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

15 falling

Sellers

20

Top-5 brand share

70%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

22%

  • FYACCD29%
  • MOXYOY12%
  • SIYUPU10%
  • Thinp9%
  • BTOPB9%
  • DIAONIAN8%

Sink Overflow Cover demand & seasonality

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

Volume108KCVR12.9%Products16Brands15Top 5 Brands70%OOS Rate1.9%Rating4.5★Reviews544Avg BSR#79
3K2KSpike '25AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Feb · busiest ÷ quietest = 1.5×

Top Sink Overflow Cover search terms shoppers use

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

  • sink overflow ring35K/yr
  • sink overflow cover34K/yr
  • basin overflow cover6K/yr
  • bathroom sink overflow cover5K/yr
  • kitchen sink overflow cover5K/yr
  • basin overflow ring4K/yr
  • bathroom sink accessories4K/yr
  • bathroom sink overflow ring5K/yr
  • sink overflow cap4K/yr
  • overflow sink hole cover5K/yr

What reviews say buyers love and hate about Sink Overflow Cover

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

What buyers love

92% of reviews
Size-Overall35%

Brilliant fit

Value For Money16%

Good price

Quality-Overall14%

Excellent Quality and Easy to install

Advertised Vs Actual Product12%

As described

Design-Overall4%

very nice looking

What buyers complain about

80% of reviews
Size-Overall37%

Didn't fit

Quality-Overall11%

Poor quality - break quickly

Drainage7%

However, when I tested it in my sink, it would not drain water fast enough to prevent an overflow

Durability7%

Break really quickly

Material Quality6%

Cheap and plasticky

Sink Overflow Cover return rate & reasons

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

0.5%

Return rate

76%

Fixable by listing

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

1Size-Overall
76%
2Quality-Overall
12%
3Strength
4%
4Compatibility-Overall
2%
5Defective Material/Parts
2%

Common Sink Overflow Cover questions

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

Flapen scores Sink Overflow Cover 42/100 on Amazon United Kingdom — Skip it. The niche generates £45K/yr across 16 tracked products. 0 of 6 products launched in the last 360 days are still selling. Search demand moved -17.6% over the last 90 days.
Search demand for Sink Overflow Cover on Amazon United Kingdom peaks in Feb, where the busiest month runs 1.5× the quietest.