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Corner Sink

Fail

Prices span $5.76–$872.92, mostly outside the sweet spot, so Corner Sink is a Fail.

Flapen Score
47
47 / 100
Ranks 4,985 of 9,536 Tools & Home Improvement niches · −1 vs the category median of 48
Market size
$150K/yr93K searches / yr
90-day growth
-9.2%search demand this quarter
Competition
31%top-5 click share · 36 brands · 48 sellers

Flapen Score

Corner Sink against its category

The dotted line is the Tools & Home Improvement average. Past it, Corner Sink is stronger. Inside it, weaker.

47Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Corner Sink market on Amazon at a glance

Shoppers on Amazon United States searched for Corner Sink 93K times last year and spent an estimated $150K. The top 5 brands take 47% of clicks. Flapen scores it 47 out of 100, a Fail.

01 · Demand

An estimated 0.9% of those searches ended in a purchase.

Shoppers searched for this 93K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.9% of those searches ended in a purchase. Searches in the last 90 days moved -9.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $150K a year.

Searches, last 12 months
93K
Growth, 90 days vs prior 90
-9.2%
Conversion, latest week
0.9%
Market size, estimated
$150Ka year
Peak month
June1.4× the quietest month
Top search term
corner sink48K searches a year

02 · Price

A sale here is worth $178.39.

Listings sell for $178.39 on average, from $5.76 to $872.92. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $178.39 that is $0 to $18K a year per listing.

Average price
$178.39above the $15 to $100 sweet spot
Price range
$5.76–$872.92
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
500–750
Units per listing a year
0–100
Revenue per listing a year
$0–$18K
Returns
4.9%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

87% of listings pay for placement with sponsored ads. 56% ship with Prime. On an average day, 12.5% of listings are out of stock. The average listing ranks #373 within Bathroom Fixtures. It carries 118 reviews at 4.34 stars, so a new listing needs social proof before a better product.

Sponsored listings
87%
Prime listings
56%
Out of stock, average day
12.5%
Average rank
#373in Bathroom Fixtures
Average rating
4.34 starsAmazon United States average 4.42 stars
Average reviews
118per listing
Listings tracked
55

04 · Newcomers

4 of last year's 18 launches cleared the first-year sales bar.

18 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 39 months on average, so the names here are settling in.

Launched, last 12 months
18
Successful launches
4Amazon's first-year sales bar
Average brand age
39 months

Products

Top Corner Sink 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 27, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 31% of clicks, no more. An open shelf where new products get seen.

$0$5K$9K$14K$18K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

36 rising

Sellers

48

Est. top-5 brand share

47%

Top 20: 87%

Est. top-5 click share

31%

Top 20: 69%

Open market

48%

  • eclife22%
  • XIFIRY9%
  • Renovators Supply Manufacturing7%
  • VASOYO5%
  • QISHKA5%
  • HOMLYLINK4%

Demand

Corner Sink search demand

Weekly searches over the year, seasonality beneath. Pick a range.

4K3KBlack Friday '24Spike '25Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top Corner Sink search terms shoppers use

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

  • corner sink48K/yr
  • corner bathroom sink22K/yr
  • small corner sink7K/yr
  • corner sink bathroom6K/yr
  • corner pedestal sink5K/yr
  • bathroom corner sink4K/yr

Reviews and returns

What reviews say buyers love and hate about Corner Sink

We read the reviews and the return reasons for every product selling here.

14%of positive reviews mention “Size-Overall”
24%of negative reviews mention “Size-Overall”
4.9%of orders come back
“This is small”
A buyer, on “Size-Overall”24% 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.

22 topics

NegativePositive

FAQ

Common Corner Sink 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