---
title: "Polarizing Filter — $450K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/polarizing-filter"
last_updated: "2026-08-11T18:15:59.275Z"
locale: en
meta:
description: "Niche score 49/100 · $450K/yr market · 248K searches/yr · $41.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $450K/yr market · 248K searches/yr · $41.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Polarizing Filter — $450K/yr Amazon US Niche (2026) - Flapen"
---
# **polarizing filter**
**Skip it**
Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Market size 58Growth 39Conversion 53Competition 81Returns 35Price range 61Avg price 95Brand share 9Review moat 32Quality gap 37
**Avg price**
**Incredible****$41.48**
avg listing price — sweet spot $15–$100
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Price range**
**Good****$9.34–$147.73**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$450K**
$450K/yr · 248K searches
**Conversion**
**Good****4.4%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+11.0%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****4.2%**
return rate — above 5% kills the launch gate
**Review moat**
**Okay****3,346.65**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****96%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, polarizing filter is a $450K/yr Amazon United States market (248K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 49/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **polarizing filter market data**
- **Units sold / yr**
- **10K–13K**
- avg 100–250/product
- **Revenue / yr**
- **$415K–$519K**
- units × avg price
- **Conversion rate**
- **4.4%**
- **Avg BSR**
- **#47**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **98%**
- **Out of stock**
- **1.6%**
- **Avg brand age**
- **61 months**
- **Avg seller age**
- **197 days**
## **Competition & brand share**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**11 **—flat
**Sellers**
**44**
**Top-5 brand share**
**96%**
Top 20: 100%
**Top-5 click share**
**34%**
Top 20: 75%
**Open market**
**3%**
- K&F CONCEPT71% - Tiffen10% - NEEWER7% - Amazon Basics6% - VLUOO1% - PolarPro1% - Open — no brand owns it (5 brands, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +11.0% search growth over the last 90 days.
6K4KSpike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/electronics/polarizing-filter/trend)
## **Top polarizing filter search terms**
- **cpl filter**48K/yr+10.5%1.3% conv. - **77mm polarizing filter**20K/yr+12.2%8.8% conv. - **polarizing filter**18K/yr+2.0%1.8% conv. - **67mm cpl filter**14K/yr+9.0%6.9% conv. - **circular polarizing filter**16K/yr+4.8%1.3% conv. - **67mm polarizing filter**15K/yr+13.1%10.4% conv. - **cpl**17K/yr+3.4%0.6% conv. - **cpl filter 67mm**11K/yr+30.6%4.8% conv. - **polarized filter**8K/yr+25.1%0.6% conv. - **camera lens polarizing filters**10K/yr+3.7%0.9% conv. [**All search terms **](https://flapen.com/research/us/electronics/polarizing-filter/search-terms)
## **Top polarizing filter 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%$14K6%$27K9%$41K12%$54K1001K10K100K 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**K&F CONCEPT 67mm Circular Polarizer Filter Ultra-Slim 18 Multi-Coated Optical Glass Circular Polarizing Filter for Camera Lenses with Cleaning Cloth (K Series)**K&F CONCEPT**$16.88**4.5★2,998 rev](https://www.amazon.com/dp/B0CGX5K4VP) [2**K&F CONCEPT 82mm Circular Polarizers Filter Polarizing Filter 28 Multi-Layer Coated Super Slim High Definition CPL Lens Filter (Nano-X Series)**K&F CONCEPT**$54.05**4.6★2,527 rev](https://www.amazon.com/dp/B0C93TVQ8Q) [3**K&F CONCEPT 82mm Circular Polarizer Filter Ultra-Slim 18 Multi-Coated Optical Glass Circular Polarizing Filter for Camera Lenses with Cleaning Cloth (K Series)**K&F CONCEPT**$20.96**4.5★2,998 rev](https://www.amazon.com/dp/B0C2GQ92LH) [4**K&F CONCEPT 67mm True Color Ultra-Low Reflectivity CPL Filter Polarizer Lens Filter Circular Polarizing for Camera Lenses with 28 Multi-Coated (Nano-X Series)**K&F CONCEPT**$59.25**4.6★445 rev](https://www.amazon.com/dp/B0DT614TVF) [5**K&F CONCEPT 77mm Circular Polarizer Filter Ultra-Slim 18 Multi-Coated Optical Glass Circular Polarizing Filter for Camera Lenses with Cleaning Cloth (K Series)**K&F CONCEPT**$20.23**4.5★2,998 rev](https://www.amazon.com/dp/B0C2GW7QXZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**K&F CONCEPT 67mm True Color Ultra-Low Reflectivity CPL Filter Polarizer Lens Filter Circular Polarizing for Camera Lenses with 28 Multi-Coated (Nano-X Series)**K&F CONCEPT**$59.25**445 rev1y ago](https://www.amazon.com/dp/B0DT614TVF) [**K&F CONCEPT 82mm True Color Ultra-Low Reflectivity CPL Filter Polarizer Lens Filter Circular Polarizing for Camera Lenses with 28 Multi-Coated (Nano-X Series)**K&F CONCEPT**$71.76**445 rev1y ago](https://www.amazon.com/dp/B0DT5TP6WF) [**K&F CONCEPT 77mm True Color Ultra-Low Reflectivity CPL Filter Polarizer Lens Filter Circular Polarizing for Camera Lenses with 28 Multi-Coated (Nano-X Series)**K&F CONCEPT**$68.05**445 rev1y ago](https://www.amazon.com/dp/B0DT61MR6B) [**NEEWER 67mm UV/CPL/ND Lens Filter Kit with Hard Shell Storage Case Multicoated Optical Glass & Aluminum Alloy Frame UV + Circular Polarizer (CPL) + Neutral Density (ND4) Filter for 67mm Camera Lens**NEEWER**$26.93**619 rev1y ago](https://www.amazon.com/dp/B0DS1N7WKC) [**K&F CONCEPT 52mm Clip-on CPL Phone Camera Lens Filter Kit Circular Polarizer Polarizing Filter Compatible with iPhone 17 16 15 14 13 12 11**K&F CONCEPT**$16.96**532 rev2y ago](https://www.amazon.com/dp/B0D5L7LN6T)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amazon Basics Circular Polarizer Camera Lens Filter Multi-Coated 72mm Reduce Glare Photography 360 Rotatable Frame**Amazon Basics**$10.96**4.5★**▲ 106%**](https://www.amazon.com/dp/B00XNMYES6) [**Tiffen 67mm CPL Filter | 67mm Polarizing Filter for Camera Lens | Slim Circular Design | Glare Control Contrast Increase Color Enhancement**Tiffen**$20.54**4.6★**▲ 46%**](https://www.amazon.com/dp/B00004ZCFQ) [**K&F CONCEPT 67mm True Color Variable Fader ND2-32 ND Filter and CPL Circular Polarizing Lens Filter in 1 for Camera Lens Neutral Density Polarizer Filter (Nano-X Series)**K&F CONCEPT**$84.96**4.8★**▲ 32%**](https://www.amazon.com/dp/B0CTH6TC3H) [**58mm Circular Polarizers Filter K&F CONCEPT 58MM Circular Polarizer Filter HD 28 Layer Super Slim Multi-Coated CPL Lens Filter (Nano-X Series)**K&F CONCEPT**$31.48**4.6★**▲ 29%**](https://www.amazon.com/dp/B07GJ93B2N) [**K&F CONCEPT 67mm True Color Ultra-Low Reflectivity CPL Filter Polarizer Lens Filter Circular Polarizing for Camera Lenses with 28 Multi-Coated (Nano-X Series)**K&F CONCEPT**$59.25**4.6★**▲ 18%**](https://www.amazon.com/dp/B0DT614TVF)
**~~View all trending →~~**
## **What buyers say about polarizing filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**14%
*“It is premium quality”*
**Lenses**13%
*“Excellent, clear lens”*
**Value For Money**9%
*“Worth the money”*
**Size-Overall**7%
*“Fits perfectly”*
**Ease Of Use**6%
*“easy to move into position”*
**Image/Picture Clarity**5%
*“Excellent Image at an affordable price”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Blue Light Filter**4%
*“Great CPL filter for the price”*
**Exposure**4%
*“A True Capture”*
**Design-Overall**3%
*“clean design”*
### **What buyers complain about **
**Lenses**15%
*“Does not work well with a zoom lens”*
**Quality-Overall**9%
*“Bad quality”*
**Functionality-Overall**9%
*“Doesnt do anything”*
**Image/Picture Clarity**6%
*“The bigger issue is the image quality”*
**Size-Overall**5%
*“Terrible it didnt fit my phone”*
**Glare**3%
*“the candle was causing a small glare on the camera”*
**Image Focus**2%
*“Caused blur”*
**Exposure**2%
*“very contrast-heavy scenes may need a small exposure or contrast adjustment in post”*
**Reflectiveness**2%
*“Little to no polarization”*
**Ease Of Use**2%
*“I did have a little difficulty getting the threads started”*
### **Top return reasons **
**Lenses**28%
**Size-Overall**23%
**Functionality-Overall**9%
**Compatibility-Overall**7%
**Advertised Vs Actual Product**5%
**Image/Picture Clarity**4%
**Value For Money**3%
**Quality-Overall**3%
**Glare**2%
**Image/Video Stabilization**2%
## **Common questions**
- **Is polarizing filter profitable to sell on Amazon United States?**
- The niche generates $450K/yr across 52 tracked products. 90-day search growth is +11.0%. Flapen's verdict: Skip it (49/100).
- **How competitive is the polarizing filter niche?**
- 11 brands and 44 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in polarizing filter?**
- Top complaints mined from reviews: Lenses, Quality-Overall, Functionality-Overall. The return rate is 4.2%.
- **When does demand for polarizing filter peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the polarizing filter niche?**
- Listings span $9.34–$147.73; the average listing price is $41.48 (sweet spot $15–$100). The average incumbent carries 3,347 reviews — the moat a new listing must climb.
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