---
title: "Black Stainless Steel Sink — $83K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/black-stainless-steel-sink"
last_updated: "2026-08-08T17:30:49.253Z"
locale: en
meta:
  description: "Niche score 41/100 · $83K/yr market · 37K searches/yr · $219.50 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 41/100 · $83K/yr market · 37K searches/yr · $219.50 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Black Stainless Steel Sink — $83K/yr Amazon US Niche (2026) - Flapen"
---

# **black stainless steel sink**

**Skip it**

Prices mostly outside the sweet spot ($117.55–$393.85) — this niche doesn't clear our bar today.

Market size 21Growth 18Conversion 13Competition 87Returns 21Price range 0Avg price 43Brand share 84Review moat 88Quality gap 37

**Review moat**

**Great****234.75**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Great****28%**

top-5 click share — an open shelf

**Brand share**

**Great****51%**

top-5 brand share — no brand owns this niche

**Avg price**

**Okay****$219.50**

avg listing price — sweet spot $15–$100

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$83K**

$83K/yr · 37K searches

**Returns**

**Bad****6.2%**

return rate — above 5% kills the launch gate

**Growth**

**Bad****-14.6%**

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

**Conversion**

**Bad****1.0%**

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

**Price range**

**Bad****$117.55–$393.85**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

According to Flapen's Amazon United States niche tracking, black stainless steel sink is a $83K/yr Amazon United States market (37K searches/yr). The top 5 brands hold 51% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Skip it — 41/100.

Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **black stainless steel sink market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**250–500**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$55K–$110K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#182**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**88%**</dd>

<dt>**Sponsored**</dt><dd>**97%**</dd>

<dt>**Out of stock**</dt><dd>**11.2%**</dd>

<dt>**Avg brand age**</dt><dd>**37 months**</dd>

<dt>**Avg seller age**</dt><dd>**184 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.

**Brands**

**35 **▲rising

**Sellers**

**51**

**Top-5 brand share**

**51%**

Top 20: 87%

**Top-5 click share**

**28%**

Top 20: 63%

**Open market**

**44%**

- Kraus16% - Bokaiya12% - ATTOP11% - Ufaucet7% - MONSINTA5% - Lordear5%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -14.6% search growth over the last 90 days.

2K2KSpike '25Prime Day '25Black Friday '25 seasonSepDecMarJunAugNovMarMay

Peak months: Aug, Sep, Oct · busiest ÷ quietest = 3.2×

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/black-stainless-steel-sink/trend)

## **Top black stainless steel sink search terms**

- **black undermount kitchen sink**22K/yr-11.9%1.0% conv. - **black undermount sink**5K/yr-15.0%0.9% conv. - **33x22 drop in kitchen sink black**4K/yr-32.0%1.0% conv. - **black kitchen sink undermount**4K/yr-2.3%1.2% conv. - **matte black sink**2K/yr-14.6%0.0% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/black-stainless-steel-sink/search-terms)

## **Top black stainless steel sink 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%3%$3K6%$5K9%$8K12%$10K1101001K10K Reviews — right = deep review moatMarket 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.

### **Top sellers**

by 90-day click share

[1![KRAUS Quarza 31-inch Undermount Single Bowl Granite Kitchen Sink in Black Onyx KGU-413B](https://m.media-amazon.com/images/I/41R54baQ1sL.jpg)**KRAUS Quarza 31-inch Undermount Single Bowl Granite Kitchen Sink in Black Onyx KGU-413B**Kraus**$220.82**4.7★1,079 rev](https://www.amazon.com/dp/B00E6SP5R0) [2![Bokaiya 33 Inch Black Undermount Kitchen Sink Workstation Stainless Steel](https://m.media-amazon.com/images/I/61qxFycmywL.jpg)**Bokaiya 33 Inch Black Undermount Kitchen Sink Workstation Stainless Steel**Bokaiya**$274.35**4.4★145 rev](https://www.amazon.com/dp/B09Y2RWH1C) [3![ATTOP 32 Inch Black Large Single Bowl Undermount Kitchen Sink](https://m.media-amazon.com/images/I/41hGQh1O2xL.jpg)**ATTOP 32 Inch Black Large Single Bowl Undermount Kitchen Sink**ATTOP**$143.30**4.6★348 rev](https://www.amazon.com/dp/B0FKYDGHT3) [4![Lonsince Black Undermount Kitchen Sink 30 inch 16 Gauge Stainless Steel Sinks Single Bowl Workstation Sink Modern Kitchen Sink Offset Drain (30 X 18)](https://m.media-amazon.com/images/I/41IBsfLDMAL.jpg)**Lonsince Black Undermount Kitchen Sink 30 inch 16 Gauge Stainless Steel Sinks Single Bowl Workstation Sink Modern Kitchen Sink Offset Drain (30 X 18)**Lonsince**$287.56**4.7★73 rev](https://www.amazon.com/dp/B0DDT6HNB7) [5![Black Kitchen Sink 30 Inch Granite Composite Undermount Single Bowl Sink](https://m.media-amazon.com/images/I/41jvrZHCeSL.jpg)**Black Kitchen Sink 30 Inch Granite Composite Undermount Single Bowl Sink**MONSINTA**$260.10**4.5★19 rev](https://www.amazon.com/dp/B0C65L5JJ2)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![30 Black Stainless Steel Workstation Kitchen Sink Large Single Bowl Drop-In Undermount Farmhouse Sink (Black 3018)](https://m.media-amazon.com/images/I/41Ruj81n7GL.jpg)**30 Black Stainless Steel Workstation Kitchen Sink Large Single Bowl Drop-In Undermount Farmhouse Sink (Black 3018)**QuietBoy**$177.91**3 rev6mo ago](https://www.amazon.com/dp/B0GJDVHR1F) [![Zeayoun 33 Inch Black Undermount Kitchen Sink-33x19 Gunmetal Black Undemrount Sink 18 Gague Stainless Steel Single Bowl Handmade Sinks Large Deep Under Counter Basin 33x19x9](https://m.media-amazon.com/images/I/41p5YknIYXL.jpg)**Zeayoun 33 Inch Black Undermount Kitchen Sink-33x19 Gunmetal Black Undemrount Sink 18 Gague Stainless Steel Single Bowl Handmade Sinks Large Deep Under Counter Basin 33x19x9**zeayoun**$177.42**107 rev6mo ago](https://www.amazon.com/dp/B0GGQHCCRN) [![30 Inch Drop In Kitchen Sink Stainless Steel Single Bowl Undermount Kitchen Sinks with Faucet Large Single Bowl Farmhouse Workstation Sinks (Black 3018) (Black 30 * 18in)](https://m.media-amazon.com/images/I/4193lgGIJEL.jpg)**30 Inch Drop In Kitchen Sink Stainless Steel Single Bowl Undermount Kitchen Sinks with Faucet Large Single Bowl Farmhouse Workstation Sinks (Black 3018) (Black 30 * 18in)**QuietBoy**$156.65**35 rev10mo ago](https://www.amazon.com/dp/B0FPR73YDF) [![ATTOP 33 Inch Black Large Single Bowl Drop in Kitchen Sink](https://m.media-amazon.com/images/I/415WowSPMVL.jpg)**ATTOP 33 Inch Black Large Single Bowl Drop in Kitchen Sink**ATTOP**$176.02**355 rev11mo ago](https://www.amazon.com/dp/B0FLCS7S2S) [![Rhbamoa Black Undermount Kitchen Sink 32 Inch Matte Black Granite Composite Kitchen Sinks 10 Inch Depth Single Bowl Sinks 32x18 Large Quartz Sink with Accessories](https://m.media-amazon.com/images/I/41v-j6X9PUL.jpg)**Rhbamoa Black Undermount Kitchen Sink 32 Inch Matte Black Granite Composite Kitchen Sinks 10 Inch Depth Single Bowl Sinks 32x18 Large Quartz Sink with Accessories**Rhbamoa**$288.30**41 rev1y ago](https://www.amazon.com/dp/B0F43QH6WW)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![30 Black Stainless Steel Workstation Kitchen Sink Large Single Bowl Drop-In Undermount Farmhouse Sink (Black 3018)](https://m.media-amazon.com/images/I/41Ruj81n7GL.jpg)**30 Black Stainless Steel Workstation Kitchen Sink Large Single Bowl Drop-In Undermount Farmhouse Sink (Black 3018)**QuietBoy**$177.91**4.6★**▲ 267%**](https://www.amazon.com/dp/B0GJDVHR1F) [![Lordear 33 Inch Black Undermount Kitchen Sink Workstation SUS304 16 Gauge Stainless Steel Single Bowl Basin with Built-in Black Accessories 33x19x10 Gunmetal Black](https://m.media-amazon.com/images/I/41lhZftjQcL.jpg)**Lordear 33 Inch Black Undermount Kitchen Sink Workstation SUS304 16 Gauge Stainless Steel Single Bowl Basin with Built-in Black Accessories 33x19x10 Gunmetal Black**Lordear**$283.34**4.6★**▲ 164%**](https://www.amazon.com/dp/B0DGQCJ26X) [![30 Inch Drop In Kitchen Sink Stainless Steel Single Bowl Undermount Kitchen Sinks with Faucet Large Single Bowl Farmhouse Workstation Sinks (Black 3018) (Black 30 * 18in)](https://m.media-amazon.com/images/I/4193lgGIJEL.jpg)**30 Inch Drop In Kitchen Sink Stainless Steel Single Bowl Undermount Kitchen Sinks with Faucet Large Single Bowl Farmhouse Workstation Sinks (Black 3018) (Black 30 * 18in)**QuietBoy**$156.65**3.7★**▲ 162%**](https://www.amazon.com/dp/B0FPR73YDF) [![Rhbamoa Black Undermount Kitchen Sink 32 Inch Matte Black Granite Composite Kitchen Sinks 10 Inch Depth Single Bowl Sinks 32x18 Large Quartz Sink with Accessories](https://m.media-amazon.com/images/I/41v-j6X9PUL.jpg)**Rhbamoa Black Undermount Kitchen Sink 32 Inch Matte Black Granite Composite Kitchen Sinks 10 Inch Depth Single Bowl Sinks 32x18 Large Quartz Sink with Accessories**Rhbamoa**$288.30**4.5★**▲ 100%**](https://www.amazon.com/dp/B0F43QH6WW) [![Black Kitchen Sink 30 Inch Granite Composite Undermount Single Bowl Sink](https://m.media-amazon.com/images/I/41jvrZHCeSL.jpg)**Black Kitchen Sink 30 Inch Granite Composite Undermount Single Bowl Sink**MONSINTA**$260.10**4.5★**▲ 98%**](https://www.amazon.com/dp/B0C65L5JJ2)

**~~View all trending →~~**

## **What buyers say about black stainless steel sink**

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

### **What buyers love **

**Quality-Overall**23%

*“Great Quality sink”*

**Assembly/Installation**11%

*“had no problem installing”*

**Value For Money**10%

*“Good value”*

**Design-Overall**8%

*“it looks modern”*

**Size-Overall**8%

*“Fits great”*

**Material Quality**4%

*“Its good quality material easy to install”*

**Ease Of Cleaning**4%

*“clean efficiently right over the sink”*

**Strength**3%

*“Sink is large and sturdy and looked good initially”*

**Advertised Vs Actual Product**3%

*“Size & description as advertised”*

**Durability**3%

*“Its very durable”*

### **What buyers complain about **

**Color**15%

*“Its not exactly BLACK”*

**Size-Overall**9%

*“Too small for me”*

**Quality-Overall**7%

*“Cheap garbage”*

**Durability**5%

*“that doesn't last”*

**Value For Money**4%

*“the faucet you get is cheap”*

**Rusts/Corrodes**3%

*“Does rust easily”*

**Advertised Vs Actual Product**3%

*“the pictures do not do it justice”*

**Assembly/Installation**3%

*“Installation should be done by someone who knows how to do it because under mount sinks are tricky”*

**Instructions/User Manual/Troubleshooting**3%

*“needs better instructions for the drains”*

**Defective Material/Parts**2%

*“sink accessories are all plastic”*

### **Top return reasons **

**Size-Overall**50%

**Color**20%

**Defective Material/Parts**7%

**Advertised Vs Actual Product**5%

**Value For Money**3%

**Drainage**2%

**Quality-Overall**2%

**Material Quality**1%

**Compatibility-Overall**1%

**Assembly/Installation**1%

## **Common questions**

<dl>

<dt>**Is black stainless steel sink profitable to sell on Amazon United States?**</dt><dd>The niche generates $83K/yr across 59 tracked products. 6 of 20 products launched in the last 360 days are still selling. 90-day search growth is -14.6%. Flapen's verdict: Skip it (41/100).</dd>

<dt>**How competitive is the black stainless steel sink niche?**</dt><dd>35 brands and 51 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 51% of demand.</dd>

<dt>**What do buyers complain about in black stainless steel sink?**</dt><dd>Top complaints mined from reviews: Color, Size-Overall, Quality-Overall. The return rate is 6.2% — above our launch gate.</dd>

<dt>**When does demand for black stainless steel sink peak?**</dt><dd>Demand peaks in Aug–Sep–Oct; the busiest month runs 3.2× the quietest.</dd>

<dt>**What does it cost to enter the black stainless steel sink niche?**</dt><dd>Listings span $117.55–$393.85; the average listing price is $219.50 (sweet spot $15–$100). The average incumbent carries 235 reviews — the moat a new listing must climb.</dd>

</dl>

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