---
title: "costa replacement lenses — Niche Verdict: Worth a look (53/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/costa-replacement-lenses"
last_updated: "2026-07-14T00:55:24.757Z"
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meta:
  description: "costa replacement lenses shows a sweet-spot price point ($54.11 avg), but a small market ($93K/yr) keeps it on the watch list."
  "og:description": "costa replacement lenses shows a sweet-spot price point ($54.11 avg), but a small market ($93K/yr) keeps it on the watch list."
  "og:title": "costa replacement lenses — Niche Verdict: Worth a look (53/100) | Amazon United States - Flapen"
---

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# **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 45Price 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 6% 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

## **Competition**

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%**

**Open market**

**7%**

- IKON LENSES28% - Revant20% - PapaViva18% - Costa Del Mar13% - iLikeo10% - Glintbay4% - Open — no brand owns it (4 brands, 7%)

## **Product shelf**

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 28 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)](https://m.media-amazon.com/images/I/41Ir+ffyJ+L.jpg)**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](https://m.media-amazon.com/images/I/31KPoKnK+cL.jpg)**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](https://m.media-amazon.com/images/I/31o3wIMYCWL.jpg)**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](https://m.media-amazon.com/images/I/3139wRHSDDL.jpg)**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](https://m.media-amazon.com/images/I/31qJ2VQ73mL.jpg)**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](https://m.media-amazon.com/images/I/41WCbKwRJSL.jpg)**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](https://m.media-amazon.com/images/I/313gfGGBU3L.jpg)**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](https://m.media-amazon.com/images/I/4160j3pMHjL.jpg)**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](https://m.media-amazon.com/images/I/3186o9J1mZL.jpg)**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](https://m.media-amazon.com/images/I/31o3wIMYCWL.jpg)**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](https://m.media-amazon.com/images/I/21uuK+dvtzL.jpg)**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) [![Costa C-Line Retainer Silver 20in](https://m.media-amazon.com/images/I/211kp8SP+5L.jpg)**Costa C-Line Retainer Silver 20in**Costa Del Mar**$10.78**4.6★**▲ 104%**](https://www.amazon.com/dp/B008H5D9CG) [![PapaViva Replacement Lenses Compatible with Costa Del Mar Rincon 06S9018 Sunglass Ice Blue Polarized](https://m.media-amazon.com/images/I/31GvgUfbcIL.jpg)**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](https://m.media-amazon.com/images/I/21zu6nrK2eL.jpg)**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) [![Costa Del Mar Sunglasses and Glasses Strap Costa Loop Retainer Black 20in](https://m.media-amazon.com/images/I/21XmIoYW+LL.jpg)**Costa Del Mar Sunglasses and Glasses Strap Costa Loop Retainer Black 20in**Costa Del Mar**$13.33**4.4★**▲ 100%**](https://www.amazon.com/dp/B07Q5JRJRX)

**~~View all trending →~~**

## **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

## **Reviews**

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%