glass lens sunglasses
Skip itBrand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Growth
Good+46.9%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Good$146.22avg listing price — sweet spot $15–$100
Market size
Good$464K$464K/yr · 299K searches
Review moat
Okay1,688.26avg incumbent reviews — the moat a new listing must climb
Price range
Okay$18.70–$305.56cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Bad6.8%return rate — above 6% kills the launch gate
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Brand share
Bad99%top-5 brand share — brand-locked demand
Competition
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
6 falling
Sellers
24
Top-5 brand share
99%
Open market
0%
- Serengeti62%
- B.N.U.S29%
- Maui Jim4%
- Bircenpro2%
- Pro Acme1%
- SUNGAIT1%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 39 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Serengeti - Medium Aviator Henna Mineral Non Polarized Drivers Gradient Cat 2 to 3 Medium Sunglasses Unisex Adult
Serengeti$235.864.5★886 rev
B.N.U.S Italy Made Classic Sunglasses for Men and Women Corning Real Glass Lenses with Polarized Option
B.N.U.S$31.174.4★5,818 rev
Serengeti - Large Aviator Mineral Non Polarized Sunglasses Men and Women Sport Drivers Glasses
Serengeti$253.204.5★886 rev
B.N.U.S Corning glass lenses polarized sunglasses for men and women UV400 Protection for Fishing Cycling Driving Italy made
B.N.U.S$61.294.3★4,057 rev
Serengeti - BORMIO 2.0 Matte Black Mineral Non-Polarized Drivers Men and Women Sunglasses
Serengeti$198.724.3★146 rev
Newest
by launch dateSerengeti - Large Aviator Mineral Non Polarized Sunglasses Men and Women Sport Drivers Glasses
Serengeti$253.20886 rev
Serengeti - MODUGNO 2.0 Dark Gunmetal Brown Mineral Non Polarized Lens Drivers Men and Women Sunglasses
Serengeti$248.3966 rev
Serengeti - MODUGNO 2.0 Matte Black Brown Mineral Polarized Lens Drivers Men and Women Sunglasses
Serengeti$305.5666 rev
Serengeti - DANTE 2.0 Black Blue Mineral 555nm Polarized Lens Drivers Men and Women Sunglasses
Serengeti$299.0847 rev
Serengeti - BORMIO 2.0 Matte Black Mineral Non-Polarized Drivers Men and Women Sunglasses
Serengeti$198.72146 rev
Trending
90-day click momentum
Serengeti Matera Large Sunglasses Brushed Brown Unisex-Adult Large
Serengeti$269.654.2★
Serengeti - MODUGNO 2.0 Matte Black Brown Mineral Polarized Lens Drivers Men and Women Sunglasses
Serengeti$305.564.4★
Serengeti - Large Aviator Mineral Non Polarized Sunglasses Men and Women Sport Drivers Glasses
Serengeti$253.204.5★
Serengeti - MODUGNO 2.0 Dark Gunmetal Brown Mineral Non Polarized Lens Drivers Men and Women Sunglasses
Serengeti$248.394.4★
Serengeti - DANTE 2.0 Black Blue Mineral 555nm Polarized Lens Drivers Men and Women Sunglasses
Serengeti$299.084.2★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +46.9% search growth over the last 90 days.Peak months: Jul · busiest ÷ quietest = 1.9×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great high quality sunglasses just the big name”
“Good value”
“Fits like a glove”
“Very comfortable”
“Love these glasses they are very stylish”
“My mother loved the color”
“Exactly what I wanted”
“Nice Light Weight Glasses”
“Attractive and durable”
“They are sturdy and shield my eyes from glare and sun, especially when I am driving”
What buyers complain about
“Size runs small”
“Poor quality”
“the frames keep cracking”
“A little heavy since they are real glass”
“Not flattering”
“They look much more expensive than the actual cost”
“feel uncomfortable to wear”
“Arrived USED”
“RIP-OFF/ FALSE ADVERTISING Not Corning Glass”
“Can't straighten them”