---
title: "Costa Replacement Lenses — $93K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/costa-replacement-lenses"
last_updated: "2026-08-11T16:53:08.235Z"
locale: en
meta:
description: "Niche score 52/100 · $93K/yr market · 25K searches/yr · $54.11 avg price. A small market ($93K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $93K/yr market · 25K searches/yr · $54.11 avg price. A small market ($93K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Costa Replacement Lenses — $93K/yr Amazon US Niche (2026) - Flapen"
---
# **costa replacement lenses**
**Worth a look**
Shows a sweet-spot price point ($54.11 avg), but a small market ($93K/yr) keeps it on the watch list.
Market size 23Growth 71Conversion 75Competition 52Returns 43Price range 35Avg price 92Brand share 26Review moat 66Quality gap 63
**Avg price**
**Great****$54.11**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****7.0%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Good****+54.0%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****860.57**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****3.6%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****$10.78–$254.92**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$93K**
$93K/yr · 25K searches
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, costa replacement lenses is a $93K/yr Amazon United States market (25K searches/yr). The top 5 brands hold 89% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **costa replacement lenses market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$54K–$68K**
- units × avg price
- **Conversion rate**
- **7.0%**
- **Avg BSR**
- **#756**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **68%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **61 months**
- **Avg seller age**
- **205 days**
## **Competition & brand share**
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▲rising
**Sellers**
**14**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**54%**
Top 20: 90%
**Open market**
**7%**
- IKON LENSES28% - Revant20% - PapaViva18% - Costa Del Mar13% - iLikeo10% - Glintbay4% - Open — no brand owns it (4 brands, 7%)
## **Demand**
Weekly Amazon search volume, last 47 weeks — +54.0% search growth over the last 90 days.
2K1KBlack Friday '25Spike '26Aug '25Oct '25Nov '25Jan '26Mar '26Apr '26Jun '26
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/costa-replacement-lenses/trend)
## **Top costa replacement lenses search terms**
- **costa rincon lenses replacement**12K/yr+32.1%5.7% conv. - **costa rincon lenses**6K/yr+62.4%5.0% conv. - **costa rincon replacement lenses**4K/yr+91.0%4.6% conv. - **costa rincon 580g lenses**3K/yr+89.5%1.5% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/costa-replacement-lenses/search-terms)
## **Top costa replacement lenses 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%5%$5K10%$9K15%$14K20%$19K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**IKON LENSES Replacement Lenses for Costa Del Mar Rincon Sunglasses (Polarized) (Emerald Green Mirror)**IKON LENSES**$35.50**4.4★232 rev](https://www.amazon.com/dp/B07ZQT9V81) [2**Revant Replacement Lenses for Costa Rincon Sunglasses - Standard Polarized Mirrored Ice Blue**Revant**$48.02**4.2★212 rev](https://www.amazon.com/dp/B07VRRSXZ8) [3**iLikeo PRO+ Polycarbonate Polarized Replacement Lenses for Costa Del Mar Rincon 6S9018 Sunglasses - Ice Blue**iLikeo**$32.82**5.0★4 rev](https://www.amazon.com/dp/B0D8J4R955) [4**PapaViva Replacement Lenses Compatible with Costa Del Mar Rincon 06S9018 Sunglass Emerald Green Polarized**PapaViva**$31.57**3.9★8 rev](https://www.amazon.com/dp/B0CGXHR4GK) [5**PapaViva Replacement Lenses Compatible with Costa Del Mar Rincon 06S9018 Sunglass Solid Black Polarized**PapaViva**$27.38**3.9★8 rev](https://www.amazon.com/dp/B0CGXHL759)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**OSharp Replacement Lenses for Costa Del Mar Rincon 06S9018 Sunglasses - HD Polarized Mirrored UV Protection & Perfectly Fit - Jade Green Mirrored**OSharp**$28.15**2 rev6mo ago](https://www.amazon.com/dp/B0GDXZJZR5) [**Revant Replacement Lenses for Costa Rincon Sunglasses - Standard Polarized Mirrored Tidal Blue**Revant**$48.90**212 rev9mo ago](https://www.amazon.com/dp/B0FRZHFV1W) [**Raydi Polycarbonate Replacement Lenses for Costa Del Mar Rincon 06S9018 Rectangular Sunglass - Ice Blue Mirror - Polarized**Raydi**$28.63**10 rev1y ago](https://www.amazon.com/dp/B0F18DKF6D) [**Costa Del Mar Rincon II Sunglasses Matte Black/Green Mirrored 580G 64 mm**Costa Del Mar**$242.88**187 rev1y ago](https://www.amazon.com/dp/B0DGWDBYVK) [**iLikeo PRO+ Polycarbonate Polarized Replacement Lenses for Costa Del Mar Rincon 6S9018 Sunglasses - Ice Blue**iLikeo**$32.82**4 rev2y ago](https://www.amazon.com/dp/B0D8J4R955)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Costa Del Mar Sunglasses and Glasses Strap Costa C-Line Adjustable Retainer Black 20in**Costa Del Mar**$14.88**4.7★**▲ 105%**](https://www.amazon.com/dp/B0882NJPCV) [**PapaViva Replacement Lenses Compatible with Costa Del Mar Rincon 06S9018 Sunglass Ice Blue Polarized**PapaViva**$31.91**3.9★**▲ 103%**](https://www.amazon.com/dp/B0CGXGB6TP) [**Costa Del Mar Sunglasses and Glasses Strap Bow Line Retainer Wahoo 19 Inches**Costa Del Mar**$12.82**4.6★**▲ 101%**](https://www.amazon.com/dp/B0BK9V9TZX) [**PapaViva Replacement Lenses Compatible with Costa Del Mar Rincon 06S9018 Sunglass Emerald Green Polarized**PapaViva**$31.57**3.9★**▲ 99%**](https://www.amazon.com/dp/B0CGXHR4GK) [**iLikeo PRO+ Polycarbonate Polarized Replacement Lenses for Costa Del Mar Rincon 6S9018 Sunglasses - Ice Blue**iLikeo**$32.82**5.0★**▲ 97%**](https://www.amazon.com/dp/B0D8J4R955)
**~~View all trending →~~**
## **What buyers say about costa replacement lenses**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**38%
*“Excellent fit”*
**Quality-Overall**34%
*“High quality”*
**Advertised Vs Actual Product**9%
*“Just as described”*
**Value For Money**6%
*“the value is excellent”*
**Color**5%
*“Great fit same exact color and tint and shade”*
**Lenses**2%
*“Optically theyre clear and distortion-free, which is what matters most”*
**Assembly/Installation**2%
*“Installation was simple”*
### **What buyers complain about **
**Size-Overall**50%
*“Did not fit”*
**Durability**33%
*“Lanyard broke”*
### **Top return reasons **
**Size-Overall**46%
**Length**9%
**Advertised Vs Actual Product**9%
**Color**6%
**Adjustability/Rotatability/Reclining**5%
**Strap/String Quality**5%
**Shape/Style**3%
**Value For Money**3%
**Width**2%
**Defective Material/Parts**2%
## **Common questions**
- **Is costa replacement lenses profitable to sell on Amazon United States?**
- The niche generates $93K/yr across 28 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +54.0%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the costa replacement lenses niche?**
- 10 brands and 14 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in costa replacement lenses?**
- Top complaints mined from reviews: Size-Overall, Durability. The return rate is 3.6%.
- **What does it cost to enter the costa replacement lenses niche?**
- Listings span $10.78–$254.92; the average listing price is $54.11 (sweet spot $15–$100). The average incumbent carries 861 reviews — the moat a new listing must climb.
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