---
title: "Mortons Extension Carbon Fiber Insole — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/mortons-extension-carbon-fiber-insole"
last_updated: "2026-08-12T14:00:18.420Z"
locale: en
meta:
description: "Amazon product research for mortons extension carbon fiber insole: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for mortons extension carbon fiber insole: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Mortons Extension Carbon Fiber Insole — Amazon US Product Research"
---
# **Mortons Extension Carbon Fiber Insole**
**Worth a look**
Shows a sweet-spot price point ($31.47 avg), but high returns (9.7%) keeps it on the watch list.
Market size 15Growth 50Conversion 32Competition 66Returns 8Price range 89Avg price 95Brand share 57Review moat 86Quality gap 88
**Avg price**
**Incredible****$31.47**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.67–$77.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****287.45**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****45%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+19.6%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****2.5%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$58K**
$58K/yr · 74K searches
**Returns**
**Bad****9.7%**
return rate — above 5% kills the launch gate
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is mortons extension carbon fiber insole profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, mortons extension carbon fiber insole is a $58K/yr Amazon United States market (74K searches/yr). The top 5 brands hold 71% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 20, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mortons extension carbon fiber insole market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$47K–$63K**
- units × avg price
- **Conversion rate**
- **2.5%**
- **Avg BSR**
- **#562**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **77%**
- **Out of stock**
- **4.2%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **164 days**
## **Competition: brands, sellers & click share**
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▲rising
**Sellers**
**17**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**45%**
Top 20: 87%
**Open market**
**23%**
- Docarbonfi21% - TEGA17% - Leeuoe15% - LARXREHY10% - EZWORK9% - UBARONY7%
## **mortons extension carbon fiber insole demand & seasonality**
Weekly Amazon search volume, last 27 weeks — +19.6% search growth over the last 90 days.
2K1KJan '26Feb '26Mar '26Apr '26May '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/health-household/mortons-extension-carbon-fiber-insole/trend)
## **Top mortons extension carbon fiber insole search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **mortons extension carbon fiber insole**32K/yr+19.6%2.8% conv. - **mortons extension**15K/yr+20.3%1.5% conv. - **mortons extension orthotic**13K/yr+20.6%1.9% conv. - **morton extension carbon fiber insole**4K/yr+71.0%2.2% conv. - **carbon fiber mortons extension**3K/yr+6.0%1.7% conv. - **morton extension**3K/yr+43.2%1.0% conv. - **morton extension orthotic**3K/yr-36.9%1.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/mortons-extension-carbon-fiber-insole/search-terms)
## **Top mortons extension carbon fiber insole products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$3K10%$6K15%$9K20%$12K101001K 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**Mortons Extension Orthotic Recovery Carbon Fiber Insole 1Piece Very Rigid Foot Support Insert for Mortons Toe Turf Toe Arthritis Hallux Rigidus Broken Big Toe and Forefoot Pain 245mm**Docarbonfi**$21.90**4.1★344 rev](https://www.amazon.com/dp/B0BQ2BW53F) [2**Mortons Extension Orthotic Carbon Fiber Rigid Insole - 1 Pair - Mortons Toe Turf Toe Hallux Limitus Hallux Rigidus Arthritis (W12/M11)**TEGA**$58.05**4.5★396 rev](https://www.amazon.com/dp/B0B48R4V4W) [3**Mortons Extension Orthotic Carbon Fiber Insole Rigid Foot Support Insert for Mortons Toe Turf Toe Hallux Rigidus Arthritis 1 piece 24.5cm(Men Size 8/Women 9)**Leeuoe**$29.88**4.1★455 rev](https://www.amazon.com/dp/B09QKJQFZ3) [4**Mortons Extension Orthotic Carbon Fiber Insole Rigid Foot Support Insert for Mortons Toe Turf Toe Hallux Rigidus Arthritis 1 piece 27.5cm(Men Size 11/Women 12)**Leeuoe**$29.90**4.1★455 rev](https://www.amazon.com/dp/B09QKL543F) [5**Mortons Extension Orthotic Carbon Fiber Insole(1 Pair) Turf Toe Plate Rigid Shoe Insert for Mortons Toe Turf Toe Arthritis Hallux Rigidus Broken Big Toe Alternative to Turf Toe Brace 215mm**UBARONY**$22.73**4.2★157 rev](https://www.amazon.com/dp/B0D21V5NH7)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Rovista 1 Pair Mortons Extension Orthotic 1.5mm Carbon Fiber Insoles for Hallux Rigidus/Limitus Turf Toe Mortons Toe Post-Op Shoe Alternative(US M 8-8.5 / W 9-9.5 - 255 mm)**Rovista**$14.26**21 rev2mo ago](https://www.amazon.com/dp/B0H1LBNS34) [**Mortons Extension Orthotic Carbon Fiber Insole Rigid Shoe Insert Turf Toe Plate Pain Relief for Mortons Toe Hallux Rigidus Broken Big Toe Arthritis for Walking Running Work Recovery**UBARONY**$30.74**31 rev7mo ago](https://www.amazon.com/dp/B0FWB4W51C) [**Mortons Extension Orthotic 1 Piece Carbon Fiber Insole Foot Support Rigid Shoe Insert for Mortons Toe Turf Toe Hallux Rigidus Hallux Limitus Broken Big Toe and Arthritis**ASTALENT**$10.01**36 rev11mo ago](https://www.amazon.com/dp/B0FKZDLHSN) [**PowerStep Mortons Extension Carbon Fiber Orthotic Insole Turf Toe Foot Fractures Hallux Rigidus Bunions Clinically Proven Arch Support Unisex Shoe Inserts Made in the USA (M 6-6.5 W 8-8.5)**PowerStep**$77.36**211 rev1y ago](https://www.amazon.com/dp/B0DN3P491H) [**PowerStep Mortons Extension Carbon Fiber Orthotic Insole Turf Toe Foot Fractures Hallux Rigidus Bunions Clinically Proven Arch Support Unisex Shoe Inserts Made in the USA (M 10-10.5 W 12)**PowerStep**$77.80**211 rev1y ago](https://www.amazon.com/dp/B0DN3NWHFX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Rovista 1 Pair Mortons Extension Orthotic 1.5mm Carbon Fiber Insoles for Hallux Rigidus/Limitus Turf Toe Mortons Toe Post-Op Shoe Alternative(US M 8-8.5 / W 9-9.5 - 255 mm)**Rovista**$14.26**4.5★**▲ 225%**](https://www.amazon.com/dp/B0H1LBNS34) [**EstCarbon - Carbon Fiber Insole - 1 pc Men 7.5 Women 8.5-9 - Mortons Extension - Orthotic Insole - Rigid Shoe Insert - Foot Arch Support - Turf Toe Stiff Plate - Thin Sport Sole**EstCarbon**$39.71**4.1★**▲ 214%**](https://www.amazon.com/dp/B08XZNRZV3) [**Mortons Extension Orthotic Recovery Carbon Fiber Insole 1Piece Very Rigid Foot Support Insert for Mortons Toe Turf Toe Arthritis Hallux Rigidus Broken Big Toe and Forefoot Pain 215mm**Docarbonfi**$20.73**4.1★**▲ 212%**](https://www.amazon.com/dp/B0C8S9P3Z7) [**MRTHN Carbon Fiber Insole 1 Pair | Mortons Extension Orthotic Shoe Inserts | Rigid Shoe Insert for Hallux Rigidus Turf Toe & Toe Plate | Insoles for Women and Men**MRTHN**$48.68**4.1★**▲ 158%**](https://www.amazon.com/dp/B0C8FBC4XL) [**Carbon Fiber Insole(1 Pair): Rigid Shoe Insert for Men & Women - for Mortons Toe Turf Toe Hallux Limitus and Rigidus Arthritis - Alternative to Post Op Shoe(265mm)**LARXREHY**$15.53**4.0★**▲ 141%**](https://www.amazon.com/dp/B0DJJRH3CY)
**~~View all trending →~~**
## **What reviews say buyers love and hate about mortons extension carbon fiber insole**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Pain Relief-Overall**15%
*“it really helps reduce pain”*
**Comfort-Overall**12%
*“These were instantly comfortable”*
**Size-Overall**10%
*“fit fine”*
**Joint Pain**8%
*“The rigid Mortons extension was perfect for my painful big toe joint”*
**Value For Money**7%
*“Worth the buy”*
**Quality-Overall**5%
*“Excellent product”*
**Strength**5%
*“Very sturdy”*
**Advertised Vs Actual Product**3%
*“do the job”*
**Design-Overall**3%
*“Best design on the market”*
**Support-Overall**3%
*“Great big toe support”*
### **What buyers complain about **
**Pain Relief-Overall**16%
*“discomfort level is the same”*
**Size-Overall**14%
*“Did not fit properly”*
**Comfort-Overall**9%
*“Uncomfortable”*
**Stiffness**9%
*“A stiff toe”*
**Ease Of Use**6%
*“Can be a pain to get in”*
**Design-Overall**3%
*“Poor design”*
**Cutting/Trimming**3%
*“only one, may have to be cut for size”*
**Orthopedic Capability**3%
*“I was unaware of these types of Orthotic inserts”*
**Quality-Overall**3%
*“Not as high quality as a podiatrist”*
**Flexibility**2%
*“there is no way to adjust this because it flexes”*
### **Top return reasons **
**Size-Overall**33%
**Feet Fit**14%
**Comfort-Overall**9%
**Advertised Vs Actual Product**7%
**Length**7%
**Functionality-Overall**6%
**Pain Relief-Overall**5%
**Stiffness**3%
**Joint Pain**2%
**Innersole Quality**2%
## **Common mortons extension carbon fiber insole questions**
- **Is mortons extension carbon fiber insole profitable to sell on Amazon United States?**
- The niche generates $58K/yr across 31 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +19.6%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the mortons extension carbon fiber insole niche?**
- 14 brands and 17 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in mortons extension carbon fiber insole?**
- Top complaints mined from reviews: Pain Relief-Overall, Size-Overall, Comfort-Overall. The return rate is 9.7% — above our launch gate.
- **What does it cost to enter the mortons extension carbon fiber insole niche?**
- Listings span $9.67–$77.80; the average listing price is $31.47 (sweet spot $15–$100). The average incumbent carries 287 reviews — the moat a new listing must climb.
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