---
title: "Square Sunglasses for Men — $138K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/square-sunglasses-for-men"
last_updated: "2026-08-10T19:46:48.725Z"
locale: en
meta:
description: "Niche score 56/100 · $138K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 56/100 · $138K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Square Sunglasses for Men — $138K/yr Amazon US Niche (2026) - Flapen"
---
# **square sunglasses for men**
**Worth a look**
Shows a sweet-spot price point ($26.69 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 30Growth 71Conversion 27Competition 80Returns 43Price range 20Avg price 95Brand share 84Review moat 41Quality gap 52
**Avg price**
**Incredible****$26.69**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****51%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****35%**
top-5 click share — an open shelf
**Growth**
**Good****+54.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****3.6%**
return rate — above 5% kills the launch gate
**Review moat**
**Okay****2,413.5**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$138K**
$138K/yr · 235K searches
**Conversion**
**Okay****2.2%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Bad****$6.94–$430.54**
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%")
According to Flapen's Amazon United States niche tracking, square sunglasses for men is a $138K/yr Amazon United States market (235K searches/yr). The top 5 brands hold 51% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 56/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **square sunglasses for men market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$107K–$133K**
- units × avg price
- **Conversion rate**
- **2.2%**
- **Avg BSR**
- **#355**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **2.1%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **164 days**
## **Competition & brand share**
Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.
**Brands**
**36 **▲rising
**Sellers**
**54**
**Top-5 brand share**
**51%**
Top 20: 88%
**Top-5 click share**
**35%**
Top 20: 67%
**Open market**
**44%**
- LYZOIT18% - EYLRIM11% - ZENOTTIC10% - YDAOWKN6% - GFUIARA6% - WearMe Pro5%
## **Demand & seasonality**
Weekly Amazon search volume, last 88 weeks — +54.3% search growth over the last 90 days.
7K5KSpike '25 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: May, Jun, Jul · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/square-sunglasses-for-men/trend)
## **Top square sunglasses for men search terms**
- **square sunglasses for men**78K/yr+68.5%1.2% conv. - **mens square sunglasses**45K/yr+51.4%1.2% conv. - **mens sunglasses square**21K/yr+26.0%1.3% conv. - **square frame sunglasses for men**15K/yr+130.3%2.1% conv. - **sunglasses men square**14K/yr+78.2%1.7% conv. - **square sunglasses men**11K/yr+72.5%1.3% conv. - **men square sunglasses**10K/yr+74.8%0.8% conv. - **retro square sunglasses for men**16K/yr-35.2%2.2% conv. - **square mens sunglasses**7K/yr+77.1%1.4% conv. - **mens square sunglasses polarized**6K/yr+42.2%1.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/square-sunglasses-for-men/search-terms)
## **Top square sunglasses for men 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%$4K6%$8K9%$12K12%$17K101001K10K100K 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**EYLRIM Square Frame Sunglasses for Women Men Trendy Chunky Rectangle Sun Glasses Black Shades UV400 Protection(A1 Black/Grey)**EYLRIM**$14.88**4.5★1,539 rev](https://www.amazon.com/dp/B0C1NDGV2S) [2**LYZOIT Square Sunglasses for Men Women Polarized Oversized Big UV Protection Rectangle Shades Matte Black Sun glasses**LYZOIT**$15.77**4.5★211 rev](https://www.amazon.com/dp/B0BZW1BNPM) [3**YDAOWKN Square Frame Sunglasses for Women Men Trendy Chunky Rectangle Sun Glasses Black Shades UV400 Protection**YDAOWKN**$14.82**4.6★66 rev](https://www.amazon.com/dp/B0FX21QRLH) [4**GFUIARA Trendy Square Sunglasses for Men Women Fashion Thick Rectangle Sun Glasses UV Protection Shades Designer Style**GFUIARA**$8.70**4.6★1,213 rev](https://www.amazon.com/dp/B0CDQ21V8X) [5**ZENOTTIC Polarized Sunglasses for Men Lightweight TR90 Frame UV400 Protection Square Sun Glasses**ZENOTTIC**$32.10**4.4★21,167 rev](https://www.amazon.com/dp/B07FGVCGVF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**YDAOWKN Square Frame Sunglasses for Women Men Trendy Chunky Rectangle Sun Glasses Black Shades UV400 Protection**YDAOWKN**$14.82**66 rev8mo ago](https://www.amazon.com/dp/B0FX21QRLH) [**LUENX Aviator Polarized Sunglasses for Men: 99% Anti Glare - UV Protection - Designer Vinatage Trendy Square Style for Driving Fishing Cycling Beach - Black Lens Black Glossy Temple**LUENX**$14.27**1,015 rev9mo ago](https://www.amazon.com/dp/B0FJM2M8Z4) [**Meta Ray-Ban (Gen 2) Wayfarer Matte Black | Smart AI Glasses for Men Women 2x Battery Life 3K Ultra HD 12 MP Ultra-Wide Camera Audio Video Recording Transitions Grey Lenses Sunglasses**Meta**$430.54**2,558 rev9mo ago](https://www.amazon.com/dp/B0FLYJM9DC) [**FEISEDY Polarized Aviator Sunglasses for Men Square Retro Metal Frame UV 400 Protection TAC Lens B0329**FEISEDY**$20.57**130 rev10mo ago](https://www.amazon.com/dp/B0FQ4YV61P) [**SOJOS Trendy Rectangle Polarized Sunglasses Womens Mens Small Retro Fashion Thin Slim Square Sunnies SJ2610 Black/Grey**SOJOS**$14.44**986 rev1y ago](https://www.amazon.com/dp/B0F941B8J6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**FEISEDY Polarized Aviator Sunglasses for Men Square Retro Metal Frame UV 400 Protection TAC Lens B0329**FEISEDY**$20.57**4.4★**▲ 82%**](https://www.amazon.com/dp/B0FQ4YV61P) [**Meta Ray-Ban (Gen 2) Wayfarer Matte Black | Smart AI Glasses for Men Women 2x Battery Life 3K Ultra HD 12 MP Ultra-Wide Camera Audio Video Recording Transitions Grey Lenses Sunglasses**Meta**$430.54**4.1★**▲ 78%**](https://www.amazon.com/dp/B0FLYJM9DC) [**WearMe Pro WMP Eyewear - Mens Polarized Modern Rounded Square Sunglasses**WearMe Pro**$44.85**4.4★**▲ 67%**](https://www.amazon.com/dp/B0BCHLK2R6) [**LUENX Aviator Polarized Sunglasses for Men: 99% Anti Glare - UV Protection - Designer Vinatage Trendy Square Style for Driving Fishing Cycling Beach - Black Lens Black Glossy Temple**LUENX**$14.27**4.5★**▲ 63%**](https://www.amazon.com/dp/B0FJM2M8Z4) [**WearMe Pro - Polarized Lens Square Modern Sunglasses for Men (Black Frame/Black Lens)**WearMe Pro**$43.54**4.4★**▲ 48%**](https://www.amazon.com/dp/B0986TXSH4)
**~~View all trending →~~**
## **What buyers say about square sunglasses for men**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**23%
*“Amazing quality”*
**Value For Money**20%
*“Great value for the money”*
**Size-Overall**13%
*“liked the size”*
**Comfort-Overall**8%
*“Comfortable fit”*
**Shape/Style**7%
*“Comfort and stylish”*
**Weight Light**5%
*“The glasses are lightweight”*
**Color**4%
*“the color is perfect”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Durability**3%
*“they are still very functional”*
**Strength**3%
*“These glasses are very sturdy”*
### **What buyers complain about **
**Size-Overall**16%
*“Too Small”*
**Quality-Overall**16%
*“Low quality”*
**Durability**11%
*“Broke easily”*
**Value For Money**8%
*“not worth the price”*
**Strength**4%
*“Easily break”*
**Material Quality**4%
*“Cheap materials”*
**Color**3%
*“it was black”*
**Advertised Vs Actual Product**3%
*“Pictures can be deceiving”*
**Connectivity-Overall**2%
*“The Bluetooth/connectivity is horrible”*
**Shape/Style**2%
*“sometimes struggle to find a shape that I like”*
### **Top return reasons **
**Size-Overall**63%
**Shape/Style**9%
**Advertised Vs Actual Product**6%
**Quality-Overall**4%
**Value For Money**3%
**Color**3%
**Width**2%
**Comfort-Overall**1%
**Functionality-Overall**1%
**Material Quality**1%
## **Common questions**
- **Is square sunglasses for men profitable to sell on Amazon United States?**
- The niche generates $138K/yr across 64 tracked products. 9 of 12 products launched in the last 360 days are still selling. 90-day search growth is +54.3%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the square sunglasses for men niche?**
- 36 brands and 54 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 51% of demand.
- **What do buyers complain about in square sunglasses for men?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 3.6%.
- **When does demand for square sunglasses for men peak?**
- Demand peaks in May–Jun–Jul; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the square sunglasses for men niche?**
- Listings span $6.94–$430.54; the average listing price is $26.69 (sweet spot $15–$100). The average incumbent carries 2,414 reviews — the moat a new listing must climb.
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