---
title: "27 Inch Sink — $171K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/27-inch-sink"
last_updated: "2026-08-08T09:35:48.096Z"
locale: en
meta:
description: "Niche score 47/100 · $171K/yr market · 31K searches/yr · $195.78 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $171K/yr market · 31K searches/yr · $195.78 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "27 Inch Sink — $171K/yr Amazon US Niche (2026) - Flapen"
---
# **27 inch sink**
**Skip it**
Prices mostly outside the sweet spot ($85.21–$392.11) — this niche doesn't clear our bar today.
Market size 35Growth 28Conversion 35Competition 81Returns 21Price range 5Avg price 47Brand share 88Review moat 80Quality gap 48
**Brand share**
**Great****47%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Review moat**
**Great****406.48**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$195.78**
avg listing price — sweet spot $15–$100
**Market size**
**Okay****$171K**
$171K/yr · 31K searches
**Conversion**
**Okay****2.8%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+2.4%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****6.2%**
return rate — above 5% kills the launch gate
**Price range**
**Bad****$85.21–$392.11**
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, 27 inch sink is a $171K/yr Amazon United States market (31K searches/yr). The top 5 brands hold 47% of demand. Verdict: Skip it — 47/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **27 inch sink market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$98K–$147K**
- units × avg price
- **Conversion rate**
- **2.8%**
- **Avg BSR**
- **#211**
- **Page quality**
- **0%**
- **Prime**
- **85%**
- **Sponsored**
- **96%**
- **Out of stock**
- **6.9%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **189 days**
## **Competition & brand share**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**29 **▲rising
**Sellers**
**44**
**Top-5 brand share**
**47%**
Top 20: 93%
**Top-5 click share**
**34%**
Top 20: 73%
**Open market**
**47%**
- Koardink14% - Oxwiser9% - Kraus9% - VASOYO8% - SANYCASA7% - Blenzia5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +2.4% search growth over the last 90 days.
800600Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/27-inch-sink/trend)
## **Top 27 inch sink search terms**
- **27 inch undermount kitchen sink**9K/yr+0.9%2.3% conv. - **27 inch kitchen sink**5K/yr+21.0%0.9% conv. - **27 inch sink**5K/yr-6.0%1.2% conv. - **27 undermount kitchen sink**5K/yr-2.8%2.7% conv. - **27 kitchen sink**4K/yr-0.2%1.8% conv. - **27 sink**3K/yr-0.5%0.9% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/27-inch-sink/search-terms)
## **Top 27 inch 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%$5K6%$10K9%$15K12%$21K1101001K10K 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**Kitchen Sink 27x18 Inch Undermount Kitchen Sinks Stainless Steel Sink 16 Gauge Single Bowl Sinks with Accessories**Oxwiser**$171.20**4.5★429 rev](https://www.amazon.com/dp/B0B57NW1PB) [2**27 Inch Kitchen Sink Undermount-VASOYO 27x19 Stainless Steel Undermount Kitchen Sink Workstation 16 Gauge Deep Single Bowl Under Mount Sinks Basin with Cutting Board**VASOYO**$218.41**4.5★260 rev](https://www.amazon.com/dp/B087BKY8CH) [3**KRAUS Kore 27-Inch Undermount Workstation 16 Gauge Single Bowl Stainless Steel Kitchen Sink with Accessories KWU110-27**Kraus**$362.77**4.6★3,651 rev](https://www.amazon.com/dp/B07S1Z9X8D) [4**SANYCASA 27 Inch Undermount Kitchen Sink with Quiet Drain - 11 Gauge Stainless Steel Single Bowl - Multifunctional Handmade Modern Integrated Ledge Workstation Set -**SANYCASA**$221.43**4.4★332 rev](https://www.amazon.com/dp/B0D3LM2WX7) [5**Stainless Steel Drop In Kitchen Sink - 27x18 Inch Modern Undermount Single Bowl - SS Grid Spoon Rest Drain Strainer Set**Koardink**$133.70**4.4★173 rev](https://www.amazon.com/dp/B0D5X44BJB)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Quikore 27 Inch Black Undermount Single Bowl Handmade Kitchen Sink**Quikore**$157.59**41 rev10mo ago](https://www.amazon.com/dp/B0FT771G3V) [**27 inch Kitchen Sink Drop in Stainless Steel Top Mount Sink with Brushed Finish Single Bowl Workstation Sink with Basket Strainer and Kitchen Sink Caddy Organizer 26.8D x 17.7W x 8.3H**wxnzsl**$119.11**32 rev11mo ago](https://www.amazon.com/dp/B0FNMD3W4J) [**Quikore 27 Inch Undermount Handmade Single Bowl Kitchen Sink**Quikore**$135.84**41 rev1y ago](https://www.amazon.com/dp/B0FJ2C21JS) [**27 Inch Undermount Kitchen Sink - Delironexu 16 Gauge Stainless Steel Sinks 27x18 Single Bowl Kitchen Sinks Undermount Sink with 4 Accessories**Delironexu**$149.98**7 rev1y ago](https://www.amazon.com/dp/B0DXD5N9D1) [**Kitchen And Bar Sink 27x18 Inch Stainless Steel Undermount Modern Single Bowl Kitchen And Bar Sink Combo-Silicon Mat Drain Strainer Set Compatibility With Various Kitchen&Bar Style**Koardink**$128.58**26 rev1y ago](https://www.amazon.com/dp/B0F1RN9KB8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Couoko 27 Inch Undermount Stainless Steel Kitchen Sink**Couoko**$186.49**4.6★**▲ 152%**](https://www.amazon.com/dp/B0FH333XKX) [**Kitchen And Bar Sink 27x18 Inch Stainless Steel Drop In Modern Single Bowl Topmount Kitchen And Bar Sink Combo-SS Grid Spoon Rest Drain Strainer Set Compatibility With Various Kitchen&Bar Style**Koardink**$132.73**4.2★**▲ 132%**](https://www.amazon.com/dp/B0DXFHHYW4) [**27x18Inch Undermount Kitchen Sink Herogo Stainless Steel Single Bowl Handmade 16 Gauge 10 Deep Kitchen Workstaion Sink Basin with Accessories**Herogo**$147.65**4.3★**▲ 132%**](https://www.amazon.com/dp/B0CT89DYSY) [**MONSINTA Black Kitchen Sink Matte Black Granite Composite Kitchen Sink 27 Inch Undermount Quartz Stone Kitchen Sinks 27 x 18 x 9 Single Bowl Kitchen Sinks With Accessories**MONSINTA**$256.56**4.4★**▲ 87%**](https://www.amazon.com/dp/B0C65LWSX8) [**Quikore 27 Inch Black Undermount Single Bowl Handmade Kitchen Sink**Quikore**$157.59**4.7★**▲ 77%**](https://www.amazon.com/dp/B0FT771G3V)
**~~View all trending →~~**
## **What buyers say about 27 inch sink**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“Extremely happy with the quality of this sink”*
**Value For Money**17%
*“Great bargain”*
**Size-Overall**8%
*“Great perfect fit”*
**Assembly/Installation**8%
*“Easy to install”*
**Design-Overall**7%
*“the beautiful look makes this well worth the price”*
**Ease Of Cleaning**5%
*“Easy to clean”*
**Weight Heavy**4%
*“It a good heavy stainless”*
**Durability**4%
*“durable”*
**Add-Ons/Attachments**3%
*“all the attachments that comes with”*
**Product Condition**2%
*“still looks new”*
### **What buyers complain about **
**Quality-Overall**14%
*“Looks cheap”*
**Ease Of Cleaning**9%
*“I cleaned every night and the greyness and spots are SUPER disappointing”*
**Jamming/Clogging**7%
*“Clogs easily”*
**Durability**7%
*“after a month the faucet was not working”*
**Functionality-Overall**5%
*“It's starting to get pit spots”*
**Material Quality**5%
*“Flimsy Material”*
**Flatness**5%
*“It also came in with an extremely bent corner”*
**Assembly/Installation**4%
*“Secondly, we dont have it installed yet”*
**Drainage**4%
*“Just wish Id been able to keep the first sink”*
**Size-Overall**4%
*“hard to find size”*
### **Top return reasons **
**Size-Overall**67%
**Advertised Vs Actual Product**5%
**Defective Material/Parts**4%
**Value For Money**3%
**Drainage**3%
**Material Quality**2%
**Quality-Overall**2%
**Weight Heavy**2%
**Functionality-Overall**1%
**Leak-Proof**1%
## **Common questions**
- **Is 27 inch sink profitable to sell on Amazon United States?**
- The niche generates $171K/yr across 52 tracked products. 0 of 11 products launched in the last 360 days are still selling. 90-day search growth is +2.4%. Flapen's verdict: Skip it (47/100).
- **How competitive is the 27 inch sink niche?**
- 29 brands and 44 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 47% of demand.
- **What do buyers complain about in 27 inch sink?**
- Top complaints mined from reviews: Quality-Overall, Ease Of Cleaning, Jamming/Clogging. The return rate is 6.2% — above our launch gate.
- **When does demand for 27 inch sink peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the 27 inch sink niche?**
- Listings span $85.21–$392.11; the average listing price is $195.78 (sweet spot $15–$100). The average incumbent carries 406 reviews — the moat a new listing must climb.
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