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.

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.

Avg price

Incredible$26.69

avg listing price — sweet spot $15–$100

Brand share

Great51%

top-5 brand share — no brand owns this niche

Competition

Great35%

top-5 click share — an open shelf

Growth

Good+54.3%

90-day search growth — must beat 0% to launch

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Returns

Okay3.6%

return rate — above 5% kills the launch gate

Review moat

Okay2,413.5

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$138K

$138K/yr · 235K searches

Conversion

Okay2.2%

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

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

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

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.

Peak months: May, Jun, Jul · busiest ÷ quietest = 2.5×

Open Trend

Top square sunglasses for men search terms

square sunglasses for men78K/yr +68.5%1.2% conv.
mens square sunglasses45K/yr +51.4%1.2% conv.
mens sunglasses square21K/yr +26.0%1.3% conv.
square frame sunglasses for men15K/yr +130.3%2.1% conv.
sunglasses men square14K/yr +78.2%1.7% conv.
square sunglasses men11K/yr +72.5%1.3% conv.
men square sunglasses10K/yr +74.8%0.8% conv.
retro square sunglasses for men16K/yr -35.2%2.2% conv.
square mens sunglasses7K/yr +77.1%1.4% conv.
mens square sunglasses polarized6K/yr +42.2%1.0% conv.

All 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.

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

EYLRIM Square Frame Sunglasses for Women Men Trendy Chunky Rectangle Sun Glasses Black Shades UV400 Protection(A1 Black/Grey)

EYLRIM$14.884.5★1,539 rev

LYZOIT Square Sunglasses for Men Women Polarized Oversized Big UV Protection Rectangle Shades Matte Black Sun glasses

LYZOIT$15.774.5★211 rev

YDAOWKN Square Frame Sunglasses for Women Men Trendy Chunky Rectangle Sun Glasses Black Shades UV400 Protection

YDAOWKN$14.824.6★66 rev

GFUIARA Trendy Square Sunglasses for Men Women Fashion Thick Rectangle Sun Glasses UV Protection Shades Designer Style

GFUIARA$8.704.6★1,213 rev

ZENOTTIC Polarized Sunglasses for Men Lightweight TR90 Frame UV400 Protection Square Sun Glasses

ZENOTTIC$32.104.4★21,167 rev

Newest

by launch date

YDAOWKN Square Frame Sunglasses for Women Men Trendy Chunky Rectangle Sun Glasses Black Shades UV400 Protection

YDAOWKN$14.8266 rev

8mo ago

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$14.271,015 rev

9mo ago

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$430.542,558 rev

9mo ago

FEISEDY Polarized Aviator Sunglasses for Men Square Retro Metal Frame UV 400 Protection TAC Lens B0329

FEISEDY$20.57130 rev

10mo ago

SOJOS Trendy Rectangle Polarized Sunglasses Womens Mens Small Retro Fashion Thin Slim Square Sunnies SJ2610 Black/Grey

SOJOS$14.44986 rev

1y ago

What buyers say about square sunglasses for men

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall23%

“Amazing quality”

Value For Money20%

“Great value for the money”

Size-Overall13%

“liked the size”

Comfort-Overall8%

“Comfortable fit”

Shape/Style7%

“Comfort and stylish”

Weight Light5%

“The glasses are lightweight”

Color4%

“the color is perfect”

Advertised Vs Actual Product4%

“As advertised”

Durability3%

“they are still very functional”

Strength3%

“These glasses are very sturdy”

What buyers complain about

Size-Overall16%

“Too Small”

Quality-Overall16%

“Low quality”

Durability11%

“Broke easily”

Value For Money8%

“not worth the price”

Strength4%

“Easily break”

Material Quality4%

“Cheap materials”

Color3%

“it was black”

Advertised Vs Actual Product3%

“Pictures can be deceiving”

Connectivity-Overall2%

“The Bluetooth/connectivity is horrible”

Shape/Style2%

“sometimes struggle to find a shape that I like”

Top return reasons

Size-Overall63%

Shape/Style9%

Advertised Vs Actual Product6%

Quality-Overall4%

Value For Money3%

Color3%

Width2%

Comfort-Overall1%

Functionality-Overall1%

Material Quality1%

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.