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sink hole cover

Skip it

Prices mostly outside the sweet spot ($2.39–$13.78) — this niche doesn't clear our bar today.

Market size 35Growth 31Conversion 81Competition 59Returns 48Price range 0Avg price 19Brand share 79Review moat 61Quality gap 23

Conversion

Great8.4%

search→purchase rate — share of searches ending in a sale

Brand share

Great56%

top-5 brand share — no brand owns this niche

Review moat

Good1,057.93

avg incumbent reviews — the moat a new listing must climb

Competition

Good50%

top-5 click share — leaders hold, buyers still browse

Returns

Okay3.2%

return rate — above 5% kills the launch gate

Market size

Okay$170K

$170K/yr · 293K searches

Growth

Okay+4.5%

90-day search growth — must beat 0% to launch

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Avg price

Bad$6.89

avg listing price — sweet spot $15–$100

Price range

Bad$2.39–$13.78

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon United States niche tracking, sink hole cover is a $170K/yr Amazon United States market (293K searches/yr). The top 5 brands hold 56% of demand. Verdict: Skip it — 46/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

sink hole cover market data

Units sold / yr
25K–30K
avg 750–1,000/product
Revenue / yr
$172K–$207K
units × avg price
Conversion rate
8.4%
Avg BSR
#120
Page quality
0%
Prime
96%
Sponsored
89%
Out of stock
0.2%
Avg brand age
46 months
Avg seller age
171 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

20 falling

Sellers

38

Top-5 brand share

56%

Top 20: 100%

Top-5 click share

50%

Top 20: 91%

Open market

37%

  • LOVEWEE17%
  • Quadafy12%
  • XNTONG11%
  • Plumb Pak9%
  • Alovexiong7%
  • ARCORA7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.5% search growth over the last 90 days.
6K4KSpike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Top sink hole cover search terms

  • sink hole cover81K/yr
  • kitchen sink hole cover37K/yr
  • faucet hole cover31K/yr
  • sink hole plug10K/yr
  • sink hole cap15K/yr
  • sink hole covers11K/yr
  • faucet hole plug10K/yr
  • countertop hole cover10K/yr
  • bathroom sink hole cover9K/yr
  • sink caps for top holes8K/yr
All search terms

Top sink hole cover products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%$8K10%$17K15%$25K20%$34K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about sink hole cover

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall22%

“Fit like a glove”

Assembly/Installation19%

“Easy install”

Advertised Vs Actual Product12%

“Just as advertised”

Quality-Overall9%

“The covers have good build quality and perfect finish”

Value For Money7%

“Affordable price”

Leak-Proof4%

“no leakage”

Design-Overall4%

“It looks good”

Ease Of Use3%

“Easy peasy”

Efficiency2%

“fully functional as well”

Material Quality2%

“The material feels sturdy and durable, and installation was straightforward”

What buyers complain about

Size-Overall16%

“to small”

Quality-Overall8%

“Garbage,”

Leak-Proof6%

“Waste of time leaked like crazy gonna get one with a gasket”

Dispensing Mechanism5%

“The built in soap dispenser was too close to the cold water handle”

Value For Money5%

“Its expensive for what it is”

Color5%

“Color is not even a sink colore”

Instructions/User Manual/Troubleshooting3%

“They dont come with any instructions”

Locking Mechanism3%

“On this, the 1 reference does not include the threads on it that the plastic locking nut tightens onto”

Advertised Vs Actual Product3%

“the listed measurements are incorrect”

Spray/Flow3%

“Bottle broke and I cant get the spray nozzle to work”

Top return reasons

Size-Overall53%
Color16%
Advertised Vs Actual Product8%
Defective Material/Parts4%
Value For Money3%
Material Quality2%
Functionality-Overall2%
Assembly/Installation2%
Compatibility-Overall1%
Dispensing Mechanism1%

Common questions

Is sink hole cover profitable to sell on Amazon United States?
The niche generates $170K/yr across 27 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +4.5%. Flapen's verdict: Skip it (46/100).
How competitive is the sink hole cover niche?
20 brands and 38 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 56% of demand.
What do buyers complain about in sink hole cover?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Leak-Proof. The return rate is 3.2%.
When does demand for sink hole cover peak?
Demand is steady year-round — the busiest month runs 1.2× the quietest.
What does it cost to enter the sink hole cover niche?
Listings span $2.39–$13.78; the average listing price is $6.89 (sweet spot $15–$100). The average incumbent carries 1,058 reviews — the moat a new listing must climb.