---
title: "Bathroom Sink Drain Kit — $103K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/bathroom-sink-drain-kit"
last_updated: "2026-08-06T02:36:36.583Z"
locale: en
meta:
description: "Niche score 52/100 · $103K/yr market · 108K searches/yr · $15.11 avg price. High returns (5.5%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $103K/yr market · 108K searches/yr · $15.11 avg price. High returns (5.5%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Bathroom Sink Drain Kit — $103K/yr Amazon US Niche (2026) - Flapen"
---
# **bathroom sink drain kit**
**Worth a look**
Shows a fragmented shelf (top 5 take 32% of clicks), but high returns (5.5%) keeps it on the watch list.
Market size 25Growth 33Conversion 70Competition 83Returns 23Price range 56Avg price 75Brand share 83Review moat 43Quality gap 47
**Competition**
**Great****32%**
top-5 click share — an open shelf
**Brand share**
**Great****52%**
top-5 brand share — no brand owns this niche
**Avg price**
**Great****$15.11**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****6.4%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$4.85–$28.00**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,169.24**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+6.3%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$103K**
$103K/yr · 108K searches
**Returns**
**Bad****5.5%**
return rate — above 5% kills the launch gate
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, bathroom sink drain kit is a $103K/yr Amazon United States market (108K searches/yr). The top 5 brands hold 52% of demand. Demand peaks in Jan–Feb–Oct. Verdict: Worth a look — 52/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **bathroom sink drain kit market data**
- **Units sold / yr**
- **8K–10K**
- avg 100–250/product
- **Revenue / yr**
- **$121K–$151K**
- units × avg price
- **Conversion rate**
- **6.4%**
- **Avg BSR**
- **#107**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **94%**
- **Out of stock**
- **2.7%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **151 days**
## **Competition & brand share**
Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.
**Brands**
**30 **▼falling
**Sellers**
**39**
**Top-5 brand share**
**52%**
Top 20: 91%
**Top-5 click share**
**32%**
Top 20: 69%
**Open market**
**42%**
- KES22% - rockgoya10% - KENES9% - ALLWIN-HOUSEWARE W6% - REGALMIX6% - ENCMY6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +6.3% search growth over the last 90 days.
10K6KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Oct · busiest ÷ quietest = 3.7×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/bathroom-sink-drain-kit/trend)
## **Top bathroom sink drain kit search terms**
- **vessel sink drain**13K/yr+35.5%3.0% conv. - **pop up drain without overflow**11K/yr+55.5%2.7% conv. - **bathroom sink drain without overflow**13K/yr-18.1%5.4% conv. - **sink drain without overflow**8K/yr+5.0%6.3% conv. - **bathroom sink drain no overflow**6K/yr+16.8%4.3% conv. - **bathroom sink drain with overflow**7K/yr-9.0%3.8% conv. - **bathroom sink drain parts**6K/yr-1.9%4.1% conv. - **bathroom sink parts**6K/yr+10.8%2.9% conv. - **bathroom drain kit**5K/yr-11.2%2.2% conv. - **brushed nickel sink drain**5K/yr+6.5%4.5% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/bathroom-sink-drain-kit/search-terms)
## **Top bathroom sink drain kit 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%$6K9%$9K12%$12K101001K10K 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**KES Bathroom Sink Drain Without Overflow Vessel Sink Lavatory Vanity Pop Up Drain Stopper Matte Black for 1.6-1.9 Sink Hole All Metal Rustproof Brass and 304 Stainless Steel S2008D-BK**KES**$19.22**4.6★9,757 rev](https://www.amazon.com/dp/B079DMWG8K) [2**ENCMY Bathroom Sink Drain Without Overflow- Matte Black Pop up Drain for Bathroom Vanity Vessel Sink Drain Stopper - Anti-clog Pop-up Plastic Drain with Hair Catcher Strainer**ENCMY**$9.91**4.5★61 rev](https://www.amazon.com/dp/B0GL8C6K42) [3**Rockgoya Bathroom Sink Drain Drain Stopper Bathroom Sink Without Overflow Pop Up Drain Assembly with Detachable Strainer Basket Built-in Anti-Clogging Strainer Stainless Steel Brushed Nickel**rockgoya**$11.39**4.4★544 rev](https://www.amazon.com/dp/B09PFMVHCL) [4**Vessel Sink Drain for Bathroom Pop-up Drain With Detachable Basket Stopper Anti-Explosion And Anti-Clogging Drain Strainer Sink Drain Assembly With Overflow Brushed Nickel REGALMIX RWF083J**REGALMIX**$24.93**4.6★6,116 rev](https://www.amazon.com/dp/B07F172257) [5**KENES Bathroom Vessel Sink Pop Up Drain Without Overflow Assembly Lavatory Vanity Sink Drain Stopper Anti-Clogging Drain Strainer Brushed Nickel KE-P300A**KENES**$13.20**4.6★630 rev](https://www.amazon.com/dp/B09SL1LZ4C)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Getube Bathroom Sink Drain Without Overflow Pop Up Sink Drain Matte Black**Getube**$16.42**23 rev2mo ago](https://www.amazon.com/dp/B0GWSRZR9S) [**ENCMY Bathroom Sink Drain Without Overflow- Matte Black Pop up Drain for Bathroom Vanity Vessel Sink Drain Stopper - Anti-clog Pop-up Plastic Drain with Hair Catcher Strainer**ENCMY**$9.91**61 rev4mo ago](https://www.amazon.com/dp/B0GL8C6K42) [**Pop-Up Sink Drain for No Overflow Basin Stainless Steel Hair Catcher Filter 7.09 inch Length Brushed Nickel (Nonporous)**FANBODTA**$7.43**34 rev1y ago](https://www.amazon.com/dp/B0FGJVWQJF) [**Hibbent Upgraded 3 in 1 Bathroom Sink Drain Strainer Universal Pop Up Stopper with Removable Stainless Steel Filter Basket Hair Catcher Sink Plug for 1.1~2.36 Basin Brass Bullet Core Chrome**Hibbent**$8.68**7,882 rev1y ago](https://www.amazon.com/dp/B0DS4D4ZQN) [**Sink Ball/Pivot Rod Replacement Parts Bathroom Sink Drain Stopper Kit**PEUTIER**$6.80**703 rev2y ago](https://www.amazon.com/dp/B0CTQNBG9Z)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Getube Bathroom Sink Drain Without Overflow Pop Up Sink Drain Matte Black**Getube**$16.42**4.8★**▲ 267%**](https://www.amazon.com/dp/B0GWSRZR9S) [**ENCMY Bathroom Sink Drain Without Overflow- Matte Black Pop up Drain for Bathroom Vanity Vessel Sink Drain Stopper - Anti-clog Pop-up Plastic Drain with Hair Catcher Strainer**ENCMY**$9.91**4.5★**▲ 218%**](https://www.amazon.com/dp/B0GL8C6K42) [**KES Bathroom Sink Drain Without Overflow Vessel Sink Lavatory Vanity Pop Up Drain Stopper Polished Chrome for 1.6-1.9 Sink Hole All Metal Rustproof Brass and 304 Stainless Steel S2008D-CH**KES**$19.33**4.6★**▲ 81%**](https://www.amazon.com/dp/B00QBQP85O) [**Moen Replacement Drain Kit (Chrome)- Compatible with most Moen Bathroom Faucets**Moen**$11.35**4.4★**▲ 72%**](https://www.amazon.com/dp/B001CCOTI4) [**KES Bathroom Sink Drain Without Overflow Sink Drain Stopper Matt Black Pop Up Drain All Metal Rustproof Brass and 304 Stainless Steel S2008D-BK**KES**$19.47**4.5★**▲ 65%**](https://www.amazon.com/dp/B08YWKWKMH)
**~~View all trending →~~**
## **What buyers say about bathroom sink drain kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**19%
*“Two minutes to install”*
**Quality-Overall**16%
*“Excellent Product”*
**Size-Overall**15%
*“Fits like a glove”*
**Efficiency**6%
*“It works beautifully”*
**Advertised Vs Actual Product**6%
*“As Advertised”*
**Value For Money**6%
*“Good for the price”*
**Ease Of Use**5%
*“Easy peasy”*
**Leak-Proof**4%
*“didn't leak”*
**Design-Overall**3%
*“Awesome design”*
**Ease Of Cleaning**3%
*“Easy to pull and clean”*
### **What buyers complain about **
**Drainage**23%
*“Doesn't drain well”*
**Size-Overall**9%
*“Too big”*
**Leak-Proof**6%
*“end up leaking”*
**Rusts/Corrodes**5%
*“Will Rust”*
**Functionality-Overall**5%
*“Does not work as advertised”*
**Quality-Overall**4%
*“The parts appeared to be of inferior quality”*
**Ease Of Cleaning**3%
*“Its messy to clean”*
**Durability**2%
*“Looks like it could break very easily”*
**Jamming/Clogging**2%
*“Once the particles clog need to constantly empty”*
**Advertised Vs Actual Product**2%
*“Misleading video”*
### **Top return reasons **
**Size-Overall**49%
**Drainage**22%
**Advertised Vs Actual Product**5%
**Color**4%
**Compatibility-Overall**4%
**Functionality-Overall**3%
**Leak-Proof**2%
**Defective Material/Parts**2%
**Value For Money**2%
**Assembly/Installation**1%
## **Common questions**
- **Is bathroom sink drain kit profitable to sell on Amazon United States?**
- The niche generates $103K/yr across 54 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +6.3%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the bathroom sink drain kit niche?**
- 30 brands and 39 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 52% of demand.
- **What do buyers complain about in bathroom sink drain kit?**
- Top complaints mined from reviews: Drainage, Size-Overall, Leak-Proof. The return rate is 5.5% — above our launch gate.
- **When does demand for bathroom sink drain kit peak?**
- Demand peaks in Jan–Feb–Oct; the busiest month runs 3.7× the quietest.
- **What does it cost to enter the bathroom sink drain kit niche?**
- Listings span $4.85–$28.00; the average listing price is $15.11 (sweet spot $15–$100). The average incumbent carries 2,169 reviews — the moat a new listing must climb.
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