---
title: "Dimmer Switch Knob — $87K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/dimmer-switch-knob"
last_updated: "2026-08-08T23:36:46.662Z"
locale: en
meta:
description: "Niche score 41/100 · $87K/yr market · 136K searches/yr · $7.52 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · $87K/yr market · 136K searches/yr · $7.52 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Dimmer Switch Knob — $87K/yr Amazon US Niche (2026) - Flapen"
---
# **dimmer switch knob**
**Skip it**
Prices mostly outside the sweet spot ($2.76–$10.70) — this niche doesn't clear our bar today.
Market size 22Growth 21Conversion 81Competition 45Returns 37Price range 0Avg price 21Brand share 51Review moat 74Quality gap 67
**Conversion**
**Great****8.5%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****554.05**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****75%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****58%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****4.1%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$87K**
$87K/yr · 136K searches
**Growth**
**Bad****-8.7%**
90-day search growth — must beat 0% to launch
**Avg price**
**Bad****$7.52**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****$2.76–$10.70**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, dimmer switch knob is a $87K/yr Amazon United States market (136K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Nov. Verdict: Skip it — 41/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dimmer switch knob market data**
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **$75K–$94K**
- units × avg price
- **Conversion rate**
- **8.5%**
- **Avg BSR**
- **#245**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **5.5%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **165 days**
## **Competition & brand share**
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▲rising
**Sellers**
**45**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**58%**
Top 20: 98%
**Open market**
**20%**
- ANABIUP23% - auaurly20% - CAMGJORT15% - BOXOB11% - HappyAlley6% - SJKHGU5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.7% search growth over the last 90 days.
4K3KSpike '24Black Friday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Nov · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/dimmer-switch-knob/trend)
## **Top dimmer switch knob search terms**
- **dimmer switch knob**30K/yr-10.4%5.8% conv. - **dimmer knob**28K/yr-16.0%5.7% conv. - **dimmer switch knob replacement**13K/yr+10.5%6.9% conv. - **dimmer switch knobs**9K/yr-6.7%4.1% conv. - **dimmer knob replacement**10K/yr-2.7%6.8% conv. - **dimmer light switch knob**8K/yr+0.0%7.6% conv. - **light dimmer knob**7K/yr-6.3%6.4% conv. - **rotary dimmer knob**6K/yr-18.4%5.4% conv. - **light switch dimmer knob**5K/yr-12.9%6.3% conv. - **round dimmer switch knob**5K/yr-9.7%8.7% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/dimmer-switch-knob/search-terms)
## **Top dimmer switch knob 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%10%$9K20%$17K30%$26K40%$35K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 22 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Auaurly 2 PCS RK-WH Rotary Dimmer Knob Replacement for Rotary Dimmer Switch Fan Control White**auaurly**$6.88**4.6★170 rev](https://www.amazon.com/dp/B0F7X8PY2Z) [2**2 PCS RK-WH Rotary Dimmer Knob Replacement for Rotary Dimmer Switch Fan Control WhiteNo Back Panel**ANABIUP**$6.27**4.4★185 rev](https://www.amazon.com/dp/B0FF466Y2P) [3**6pcs Dimmer Switch Knobs Replacement Universal Dimmer Knob for Ceiling Lights & Wall Switches Compatible with Lutron Skylark SCL-153P S-600 S-600P S-660PNL S-603P S-603PNL S-603PG S-1000**BOXOB**$8.40**4.2★94 rev](https://www.amazon.com/dp/B0F8HD82S6) [4**26115-T Round Fan Control Light Dimmer Switch Knob 0.25 Inch Dia D Shaped Shaft (2 Light Almond)**CAMGJORT**$7.09**4.5★317 rev](https://www.amazon.com/dp/B0D93ZWTXR) [5**CAMGJORT RRKWV Rotary Replacement Dimmer Knobs White (2)**CAMGJORT**$6.70**4.3★304 rev](https://www.amazon.com/dp/B0CTQJNN2Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**2 PCS RK-WH Rotary Dimmer Knob Replacement for Rotary Dimmer Switch Fan Control Compatible with Round 7/32 in Slit Stem Opening WhiteNo Back Panel**SJKHGU**$6.29**10 rev3mo ago](https://www.amazon.com/dp/B0GXV1GV16) [**4 PCS Dimmer Switch Knob Dimmer Replacement Knob Compatible Replacement Set of Two Split Compatible with Lutron Skylark Fan Speed & Light Control**BFASGEA**$9.84**5 rev3mo ago](https://www.amazon.com/dp/B0GRW3RZWW) [**2Pcs Black RK-WH Rotary Dimmer Knob Replacement for Rotary Dimmer Switch Fan Control RK-IV Round Dimmer Switch Knob Black (No Back Panel)**ANABIUP**$6.42**185 rev9mo ago](https://www.amazon.com/dp/B0FWJ957PR) [**HappyAlley 4 Pack Rotary Dimmer & Fan Control Knob Fits 0.25 D Shape Shaft Compatible with Leviton Trimatron (26115-Type) Dimmer (White)**HappyAlley**$9.67**50 rev9mo ago](https://www.amazon.com/dp/B0FY5W1Y5M) [**2Pcs RK-WH Rotary Dimmer Switch Knob - Universal Replacement for Lutron D-600p Easy to Install Wall Lamp Dimmer Knob Fan ControlDimmer Knob ReplacementLight Almond Color(No Back Panel)**ANABIUP**$6.77**185 rev9mo ago](https://www.amazon.com/dp/B0FWJY4QT1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**2 PCS RK-WH Rotary Dimmer Knob Replacement for Rotary Dimmer Switch Fan Control Compatible with Round 7/32 in Slit Stem Opening WhiteNo Back Panel**SJKHGU**$6.29**3.9★**▲ 342%**](https://www.amazon.com/dp/B0GXV1GV16) [**4 PCS Dimmer Switch Knob Dimmer Replacement Knob Compatible Replacement Set of Two Split Compatible with Lutron Skylark Fan Speed & Light Control**BFASGEA**$9.84**4.7★**▲ 338%**](https://www.amazon.com/dp/B0GRW3RZWW) [**ANT BRASS CAST DIMMER KNOB**AMERELLE**$4.90**4.0★**▲ 336%**](https://www.amazon.com/dp/B00O1AZ7FS) [**2Pcs RK-WH Rotary Dimmer Switch Knob - Universal Replacement for Lutron D-600p Easy to Install Wall Lamp Dimmer Knob Fan ControlDimmer Knob ReplacementLight Almond Color(No Back Panel)**ANABIUP**$6.77**4.4★**▲ 146%**](https://www.amazon.com/dp/B0FWJY4QT1) [**HappyAlley 4 Pack Rotary Dimmer & Fan Control Knob Fits 0.25 D Shape Shaft Compatible with Leviton Trimatron (26115-Type) Dimmer (White)**HappyAlley**$9.67**4.1★**▲ 117%**](https://www.amazon.com/dp/B0FY5W1Y5M)
**~~View all trending →~~**
## **What buyers say about dimmer switch knob**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**27%
*“Easy fit”*
**Advertised Vs Actual Product**11%
*“Accurate description”*
**Quality-Overall**10%
*“Excellent product”*
**Assembly/Installation**8%
*“Easy to install”*
**Efficiency**7%
*“works great”*
**Value For Money**6%
*“Good value”*
**Touch/Button Controls**4%
*“they replace standard knobs perfectly”*
**Color**3%
*“Great color”*
**Functionality-Overall**2%
*“Work for what I needed”*
**Bulb Flicker/Dimming/Color**2%
*“But love my new dimmable LED wall art spots”*
### **What buyers complain about **
**Size-Overall**20%
*“too loose”*
**Advertised Vs Actual Product**7%
*“Beware - misleading pictures of the product”*
**Functionality-Overall**7%
*“the switch won't work”*
**Quality-Overall**6%
*“For being over a dollar a piece when I purchased them I expected better quality in manufacturing such as injection molding”*
**Strength**5%
*“I doubt they'll break”*
**Color**4%
*“doesnt even match that color perfectly”*
**Adhesion/Stickiness**4%
*“Had to super glue it on”*
**Assembly/Installation**4%
*“not the whole assembly”*
**Touch/Button Controls**4%
*“Use just one of the buttons to replace an existing switch that broke”*
**Compatibility-Overall**3%
*“did not fit my Lutron switch”*
### **Top return reasons **
**Size-Overall**61%
**Compatibility-Overall**7%
**Advertised Vs Actual Product**6%
**Functionality-Overall**6%
**Color**5%
**Defective Material/Parts**3%
**Bulb Flicker/Dimming/Color**2%
**Touch/Button Controls**2%
**Value For Money**1%
**Connectivity-Overall**1%
## **Common questions**
- **Is dimmer switch knob profitable to sell on Amazon United States?**
- The niche generates $87K/yr across 22 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is -8.7%. Flapen's verdict: Skip it (41/100).
- **How competitive is the dimmer switch knob niche?**
- 15 brands and 45 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in dimmer switch knob?**
- Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Functionality-Overall. The return rate is 4.1%.
- **When does demand for dimmer switch knob peak?**
- Demand peaks in Nov; the busiest month runs 1.5× the quietest.
- **What does it cost to enter the dimmer switch knob niche?**
- Listings span $2.76–$10.70; the average listing price is $7.52 (sweet spot $15–$100). The average incumbent carries 554 reviews — the moat a new listing must climb.
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