carbon fiber insole
Worth a lookShows a fragmented shelf (top 5 take 28% of clicks), but high returns (8.2%) keeps it on the watch list.
Competition
Great28%top-5 click share — an open shelf
Avg price
Great$67.36avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Market size
Good$762K$762K/yr · 959K searches
Price range
Good$9.69–$133.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good842.47avg incumbent reviews — the moat a new listing must climb
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Growth
Bad-14.2%90-day search growth — must beat 0% to launch
Conversion
Bad1.2%search→purchase rate — share of searches ending in a sale
Returns
Bad8.2%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, carbon fiber insole is a $762K/yr Amazon United States market (959K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 51/100.
Data updated Jul 20, 2026 · scored weekly · How we score niches
carbon fiber insole market data
- Units sold / yr
- 8K–10K
- avg 100–250/product
- Revenue / yr
- $539K–$674K
- units × avg price
- Conversion rate
- 1.2%
- Avg BSR
- #274
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 0.0%
- Avg brand age
- 48 months
- Avg seller age
- 168 days
Competition & brand share
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.Brands
14 rising
Sellers
18
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
28%
Top 20: 62%
Open market
9%
- VKTRY53%
- XEPXEP12%
- LARXREHY12%
- EZWORK7%
- Rovista5%
- TEGA3%
- Open — no brand owns it (8 brands, 9%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -14.2% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 3.6×
Top carbon fiber insole search terms
- carbon fiber insole204K/yr
- vktry insoles269K/yr
- victory insoles166K/yr
- vktry insoles for men61K/yr
- carbon fiber insoles33K/yr
- carbon fiber insoles for men30K/yr
- vktry43K/yr
- carbon fiber insoles women19K/yr
- carbon fiber insert14K/yr
- carbon fiber shoe insert16K/yr
Top carbon fiber insole 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
VKTRY Gold for Non-Cleated Shoes - Carbon Fiber Performance Insoles - Customized Athletic Inserts for Sports Basketball Volleyball Running & More | Shock Absorption US M10.5-11 W12.5-13 171-220lbs
VKTRY$128.044.2★1,887 rev
2026 Sport Carbon Fiber Performance Insoles Customized Inserts Non-Cleated ShoesBasketball Volleyball Racquet Sports Running & MoreRun Faster Jump Higher Recover Quicker Protect from Injury
XEPXEP$36.654.3★271 rev
VKTRY Gold for Cleated Shoes - Carbon Fiber Performance Insoles Customized Athletic Inserts for Football Baseball Soccer Golf Lax & More | Run Fast Jump High US: M10-10.5 W12-12.5 121-170Lb
VKTRY$128.804.3★378 rev
Carbon Fiber Insoles Carbon Fiber Foot Plate 1 Pair Rigid Shoe Insert Support Turf Toe Foot Fractures Morton Extension Hallux Rigidus and Limitus - Alternative to Post Op Shoe
EZWORK$15.784.2★936 rev
2026 Sport Carbon Fiber Performance Insoles Customized Inserts Non-Cleated ShoesBasketball Volleyball Racquet Sports Running & MoreRun Faster Jump Higher Recover Quicker Protect from Injury
XEPXEP$35.704.3★271 rev
Newest
by launch date
Lennoos Sport Carbon Fiber Insole High-Performance Carbon Fiber Insoles with Full-Length Stable Support (US Men 11-11.5 / Women 12.5-13-295mm)
Lennoos$22.6037 rev
1 Pair Carbon Fiber Insole 0.8mm Thin Carbon Fiber Insert for Turf Toe Foot Fractures Hallux Rigidus and Limitus Rigid Foot Plate for Alternative to Post-Op Shoe(M 8-8.5 / W 9-9.5 - 255 mm)
Rovista$14.6573 rev
1 Pair Carbon Fiber Insole 0.8mm Thin Carbon Fiber Insert for Turf Toe Foot Fractures Hallux Rigidus and Limitus Rigid Foot Plate for Alternative to Post-Op Shoe(M 11-11.5 / W 12-12.5 - 285 mm)
Rovista$14.6373 rev
1 Pair Carbon Fiber Insole for Men & Women: 1.2mm Thick Rigid Shoe Insert Support Turf Toe Foot Fractures Hallux Rigidus & Limitus for Sports Hiking Trekking - Alternative to Post Op Shoe 285mm
LARXREHY$15.68172 rev
1 Pair Carbon Fiber Insole for Men & Women: 1.2mm Thick Rigid Shoe Insert Support Turf Toe Foot Fractures Hallux Rigidus & Limitus for Sports Hiking Trekking - Alternative to Post Op Shoe 265mm
LARXREHY$15.74172 rev
Trending
90-day click momentum2026 Sport Carbon Fiber Performance Insoles Customized Inserts Non-Cleated ShoesBasketball Volleyball Racquet Sports Running & MoreRun Faster Jump Higher Recover Quicker Protect from Injury
XEPXEP$35.704.3★
VKTRY Gold for Cleated Shoes - Carbon Fiber Performance Insoles Customized Athletic Inserts for Football Baseball Soccer Golf Lax & More | Run Fast Jump High US: M10-10.5 W12-12.5 121-170Lb
VKTRY$128.804.3★
1 Pair Carbon Fiber Insole 0.8mm Thin Carbon Fiber Insert for Turf Toe Foot Fractures Hallux Rigidus and Limitus Rigid Foot Plate for Alternative to Post-Op Shoe(M 8-8.5 / W 9-9.5 - 255 mm)
Rovista$14.654.2★
VKTRY Performance Recovery Clogs Cushioned EVA with Carbon Fiber Stability | Rocker Sole Ventilated Comfort Deep Heel Cup Slip-Resistant Grip Removable Strap Black | US: M 9.5-10 W 10.5-11
VKTRY$84.734.3★
VKTRY Performance Recovery Clogs Cushioned EVA with Carbon Fiber Stability | Rocker Sole Ventilated Comfort Deep Heel Cup Slip-Resistant Grip Removable Strap Black | US: M 12.5-13 W 13.5-14
VKTRY$83.314.3★
What buyers say about carbon fiber insole
What buyers praise and complain about, mined from review topics.What buyers love
“Great Support & Comfort for Everyday Use”
“They fit snug”
“Overall, very solid and reliable”
“Just as advertised”
“Great Value”
“They are also lightweight”
“Effective”
“easy to use”
“This is exactly what the doctor prescribed for me for my arthritic big toe”
“The construction feels solid and well-made, and the sizing seems accurate”
What buyers complain about
“so this is way too small”
“it causes me pain”
“They are rigid”
“Not comfortable”
“Very stiff”
“Not worth the price”
“need thick insoles”
“It is a very hard”
“Cant see how these would last at all”
“Poor quality purchased on March 16th 2026”
Top return reasons
Common questions
- Is carbon fiber insole profitable to sell on Amazon United States?
- The niche generates $762K/yr across 62 tracked products. 4 of 11 products launched in the last 360 days are still selling. 90-day search growth is -14.2%. Flapen's verdict: Worth a look (51/100).
- How competitive is the carbon fiber insole niche?
- 14 brands and 18 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 87% of demand.
- What do buyers complain about in carbon fiber insole?
- Top complaints mined from reviews: Size-Overall, Pain Relief-Overall, Flexibility. The return rate is 8.2% — above our launch gate.
- When does demand for carbon fiber insole peak?
- Demand peaks in Nov–Dec; the busiest month runs 3.6× the quietest.
- What does it cost to enter the carbon fiber insole niche?
- Listings span $9.69–$133.36; the average listing price is $67.36 (sweet spot $15–$100). The average incumbent carries 842 reviews — the moat a new listing must climb.