---
title: "Kitchen Sink — $5.9M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/kitchen-sink"
last_updated: "2026-08-09T05:16:58.820Z"
locale: en
meta:
description: "Niche score 55/100 · $5.9M/yr market · 6.4M searches/yr · $192.83 avg price. Weak search conversion (0.5%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $5.9M/yr market · 6.4M searches/yr · $192.83 avg price. Weak search conversion (0.5%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Kitchen Sink — $5.9M/yr Amazon US Niche (2026) - Flapen"
---
# **kitchen sink**
**Worth a look**
Shows a $5.9M/yr market, but weak search conversion (0.5%) keeps it on the watch list.
Market size 98Growth 20Conversion 6Competition 82Returns 23Price range 19Avg price 47Brand share 90Review moat 70Quality gap 62
**Market size**
**Incredible****$5.9M**
$5.9M/yr · 6.4M searches
**Brand share**
**Great****45%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****33%**
top-5 click share — an open shelf
**Review moat**
**Good****693.14**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$192.83**
avg listing price — sweet spot $15–$100
**Returns**
**Bad****5.5%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-10.0%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$32.25–$396.70**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Bad****0.5%**
search→purchase rate — share of searches ending in a sale
**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, kitchen sink is a $5.9M/yr Amazon United States market (6.4M searches/yr). The top 5 brands hold 45% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kitchen sink market data**
- **Units sold / yr**
- **25K–30K**
- avg 250–500/product
- **Revenue / yr**
- **$4.8M–$5.8M**
- units × avg price
- **Conversion rate**
- **0.5%**
- **Avg BSR**
- **#118**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **91%**
- **Out of stock**
- **1.4%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **161 days**
## **Competition & brand share**
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.
**Brands**
**41 **▲rising
**Sellers**
**62**
**Top-5 brand share**
**45%**
Top 20: 81%
**Top-5 click share**
**33%**
Top 20: 68%
**Open market**
**51%**
- Kraus13% - ARTLINE12% - ATTOP9% - YINXSLO6% - VOKIM5% - BWE4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -10.0% search growth over the last 90 days.
175K125KHoliday '24Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/kitchen-sink/trend)
## **Top kitchen sink search terms**
- **kitchen sinks**1.9M/yr-8.6%0.1% conv. - **kitchen sink**2.0M/yr-14.3%0.2% conv. - **sink**726K/yr-12.0%0.1% conv. - **fregadero de cocina**168K/yr-1.1%0.1% conv. - **undermount kitchen sink**170K/yr+4.4%0.3% conv. - **black kitchen sink**161K/yr-6.1%0.3% conv. - **stainless steel sink**164K/yr-9.9%0.1% conv. - **drop in kitchen sink**144K/yr-4.3%0.1% conv. - **33x22 drop in kitchen sink**115K/yr-0.7%0.2% conv. - **fregaderos de cocina modernos**153K/yr-30.8%0.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/kitchen-sink/search-terms)
## **Top kitchen 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%$177K6%$353K9%$530K12%$707K1101001K10K 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**ARTLINE Black Kitchen Sink Stainless Steel Single Bowl Sink Drop In/Topmount Workstation Sink with Sliding Accessories Farmhouse Workstation sink with Multiple Accessories (19.7 x 17.7in) RXZE031**ARTLINE**$117.55**4.2★432 rev](https://www.amazon.com/dp/B0CBPK6NVQ) [2**ATTOP 33 Inch Black Drop in Double Bowls Kitchen Sink**ATTOP**$186.90**4.5★355 rev](https://www.amazon.com/dp/B0FLD7XTC9) [3**YINXSLO Black Kitchen Sink Stainless Steel Single Bowl Sink Kit**YINXSLO**$124.87**4.2★59 rev](https://www.amazon.com/dp/B0F62DVP6J) [4**33 Inch Black Drop In Kitchen Sink - VOKIM33x22Inch Top Mount Sink**VOKIM**$277.76**4.6★299 rev](https://www.amazon.com/dp/B08P3Z7D73) [5**KRAUS Kore 32-Inch Undermount Workstation 16 Gauge Single Bowl Stainless Steel Kitchen Sink with Accessories KWU110-32**Kraus**$378.67**4.6★3,651 rev](https://www.amazon.com/dp/B07S2DX7J9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**OROMVO Smart Waterfall Kitchen Sink 31.5x17.7 Drop In Stainless Steel**OROMVO**$176.51**25 rev5mo ago](https://www.amazon.com/dp/B0GCMCVHS9) [**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) [**Black Drop-in Kitchen Sink: 30in Workstation Deep Single Bowl& Accessories**DollSet**$205.77**19 rev7mo ago](https://www.amazon.com/dp/B0G6Z4MGVV) [**Black Drop In Kitchen Sink: 30in Stainless Steel single bowl Workstation**ZenzGlan**$214.14**19 rev7mo ago](https://www.amazon.com/dp/B0G63QHFXB) [**CAMMOO 33X22 Drop In Kitchen Sink 304 Stainless Steel Workstation Sink**CAMMOO**$240.16**110 rev10mo ago](https://www.amazon.com/dp/B0FPCWZ3Y7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**FIVIXIL Kitchen sink double waterfall sink with LED display with cup washer soap dispenser waterfall mixer worktop controller etc. workstation kitchen sink (Gun grey 26.8 * 18.1 * 8.7 IN)**FIVIXIL**$250.53**3.6★**▲ 244%**](https://www.amazon.com/dp/B0D73LY67F) [**Black Drop In Kitchen Sink: 30in Stainless Steel single bowl Workstation**ZenzGlan**$214.14**4.4★**▲ 237%**](https://www.amazon.com/dp/B0G63QHFXB) [**30 Black Stainless Steel Workstation Kitchen Sink Large Single Bowl Drop-In Undermount Farmhouse Sink (Black 3018)**QuietBoy**$177.91**4.6★**▲ 220%**](https://www.amazon.com/dp/B0GJDVHR1F) [**OROMVO Smart Waterfall Kitchen Sink 31.5x17.7 Drop In Stainless Steel**OROMVO**$176.51**3.8★**▲ 177%**](https://www.amazon.com/dp/B0GCMCVHS9) [**Black Drop-in Kitchen Sink: 30in Workstation Deep Single Bowl& Accessories**DollSet**$205.77**3.9★**▲ 165%**](https://www.amazon.com/dp/B0G6Z4MGVV)
**~~View all trending →~~**
## **What buyers say about kitchen sink**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Decent quality”*
**Size-Overall**15%
*“Fit perfect”*
**Value For Money**10%
*“Amazing value”*
**Assembly/Installation**8%
*“easy to put together”*
**Advertised Vs Actual Product**5%
*“Just what I needed”*
**Ease Of Cleaning**5%
*“Super easy to clean”*
**Design-Overall**5%
*“Looks great”*
**Durability**3%
*“Great durability”*
**Material Quality**2%
*“flexible material”*
**Leak-Proof**2%
*“Sealed up nicely”*
### **What buyers complain about **
**Leak-Proof**10%
*“Had a leaks”*
**Size-Overall**9%
*“Not that large”*
**Quality-Overall**7%
*“Its very cheaply made”*
**Drainage**6%
*“Slow to drain”*
**Strength**5%
*“Feels extremely flimsy”*
**Ease Of Cleaning**4%
*“It just isnt as clean”*
**Assembly/Installation**4%
*“Very hard to install”*
**Rusts/Corrodes**3%
*“Does rust easily”*
**Thickness**3%
*“It feels thick”*
**Material Quality**3%
*“The material is little thin”*
### **Top return reasons **
**Size-Overall**68%
**Advertised Vs Actual Product**5%
**Value For Money**3%
**Color**3%
**Defective Material/Parts**2%
**Material Quality**2%
**Leak-Proof**2%
**Quality-Overall**2%
**Functionality-Overall**2%
**Thin**2%
## **Common questions**
- **Is kitchen sink profitable to sell on Amazon United States?**
- The niche generates $5.9M/yr across 56 tracked products. 11 of 14 products launched in the last 360 days are still selling. 90-day search growth is -10.0%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the kitchen sink niche?**
- 41 brands and 62 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 45% of demand.
- **What do buyers complain about in kitchen sink?**
- Top complaints mined from reviews: Leak-Proof, Size-Overall, Quality-Overall. The return rate is 5.5% — above our launch gate.
- **When does demand for kitchen sink peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the kitchen sink niche?**
- Listings span $32.25–$396.70; the average listing price is $192.83 (sweet spot $15–$100). The average incumbent carries 693 reviews — the moat a new listing must climb.
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