patellar tendon support strap
Skip itSoft demand (-16.6% this quarter) — this niche doesn't clear our bar today.
Market size
Great$1.7M$1.7M/yr · 1.3M searches
Conversion
Great8.9%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Avg price
Great$15.26avg listing price — sweet spot $15–$100
Price range
Good$8.63–$24.30cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Returns
Okay5.0%return rate — above 5% kills the launch gate
Review moat
Bad8,763.85avg incumbent reviews — the moat a new listing must climb
Competition
Bad78%top-5 click share — a locked-up shelf
Growth
Bad-16.6%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, patellar tendon support strap is a $1.7M/yr Amazon United States market (1.3M searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Mar–Nov. Verdict: Skip it — 49/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
patellar tendon support strap market data
- Units sold / yr
- 100K–125K
- avg 15,000–20,000/product
- Revenue / yr
- $1.5M–$1.9M
- units × avg price
- Conversion rate
- 8.9%
- Avg BSR
- #65
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 12.5%
- Avg brand age
- 45 months
- Avg seller age
- 163 days
Competition & brand share
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
11 rising
Sellers
18
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
78%
Top 20: 100%
Open market
14%
- Bodyprox40%
- CAMBIVO23%
- Fit Geno8%
- MAXVIVA6%
- IPOW5%
- Aolabela4%
- Open — no brand owns it (5 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -16.6% search growth over the last 90 days.Peak months: Mar, Nov · busiest ÷ quietest = 1.8×
Top patellar tendon support strap search terms
- patellar tendon support strap495K/yr
- knee strap119K/yr
- knee band87K/yr
- patella strap89K/yr
- knee strap patella tendon support46K/yr
- patellar tendon straps26K/yr
- knee bands57K/yr
- patella knee strap25K/yr
- patellar tendon strap40K/yr
- knee band for knee pain46K/yr
Top patellar tendon support strap 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Bodyprox Patella Tendon Knee Strap 2 Pack Knee Pain Relief Support Brace Hiking Soccer Basketball Running Jumpers Knee Tennis Tendonitis Volleyball & Squats
Bodyprox$13.654.4★40,111 rev
CAMBIVO 2 Pack Patella Tendon Knee Straps Knee Brace for Women & Men with Extra Straps Patella Bands for Pain Relief Osgood Schlatter Jumpers Knee Tendonitis Running Basketball Volleyball
CAMBIVO$9.494.3★14,116 rev
Fit Geno Knee Strap Patella Support: Knee Band for Patellar Tendon Pain Relief - Knee Brace for Tendonitis Jumpers Running Sports Basketball Men Women 2 Packs (Black)
Fit Geno$16.434.3★868 rev
IPOW Patella Tendon Knee Strap 2 Pack Knee Pain Relief & Patella Stabilizer Knee Strap Patellar Tendon Support Strap Knee Brace for Running Hiking Soccer Basketball Jumpers Knee Tennis Volleyball & Squats
IPOW$9.804.3★33,764 rev
Aolabela 2PCS Patellar Tendon Knee Strap Knee Band for Knee Pain Relief Patella Band for Basketball Running Sports Breathable Patellar Tendon Support Strap
Aolabela$8.634.4★599 rev
Newest
by launch date
Healrecux Patella Band Knee Strap Patella Tendon Support for Knee Pain & Tendonitis Patella Stabilizer Knee Brace for Running Basketball Jumpers Knee Tennis Volleyball & Squats - Inky 1 Pack
Healrecux$18.652 rev
Used item. Do not purchase.Patellar Tendon Strap
MAXVIVA$18.9155 rev
Used item. Do not purchase.Patellar Tendon Strap
MAXVIVA$24.3036 rev
JHVW Patellar Tendon Support Strap 2-Pack Knee Brace for Women Men Adjustable Knee Patella Band Strap for Tendonitis Running Squats (Black)
JHVW$16.34423 rev
GOUNOD Silicone Patellar Tendon Support Strap 2 Pack Knee Strap for Knee Pain Relief Patella Band for Basketball Jumpers Knee Tendonitis Running Hiking Soccer Osgood SchlatterBlack-Grey
GOUNOD$18.62373 rev
Trending
90-day click momentumUsed item. Do not purchase.Patellar Tendon Strap
MAXVIVA$18.914.0★
Used item. Do not purchase.Patellar Tendon Strap
MAXVIVA$24.303.9★
Healrecux Patella Band Knee Strap Patella Tendon Support for Knee Pain & Tendonitis Patella Stabilizer Knee Brace for Running Basketball Jumpers Knee Tennis Volleyball & Squats - Inky 1 Pack
Healrecux$18.655.0★
PhysFlex 2 Pack Patellar Tendon Support Strap - Knee Brace for Pain Relief Patella Band for Basketball Jumpers Knee Tendonitis Adjustable Patella Stabilizer Strap for Men & Women
PhysFlex$13.054.3★
McDavid Knee Support Strap Band Pain Relief Patella Tendon Support Tendonitis Jumpers Knee Brace Runners Knee Adjustable for Men & Women Black
McDavid$15.754.4★
What buyers say about patellar tendon support strap
What buyers praise and complain about, mined from review topics.What buyers love
“comfortable and provides the needed support”
“Pain free”
“Decent quality”
“This item does its job”
“Helps with knee pain”
“Fit true to size”
“I love how the strap is adjustable”
“As advertised”
“Great deal”
“Ease of use”
What buyers complain about
“Too small”
“Dont work well for me”
“Knee still hurts”
“Not very comfy”
“Missing a strap”
“Slips a little”
“isn't as well made as anticipated”
“It didnt help w my knee pain”
“There are cheaper ones here on Amazon”
“I didnt have clear directions on how to use it so it was a guess at the beginning”
Top return reasons
Common questions
- Is patellar tendon support strap profitable to sell on Amazon United States?
- The niche generates $1.7M/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -16.6%. Flapen's verdict: Skip it (49/100).
- How competitive is the patellar tendon support strap niche?
- 11 brands and 18 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 82% of demand.
- What do buyers complain about in patellar tendon support strap?
- Top complaints mined from reviews: Size-Overall, Functionality-Overall, Pain Relief-Overall. The return rate is 5.0%.
- When does demand for patellar tendon support strap peak?
- Demand peaks in Mar–Nov; the busiest month runs 1.8× the quietest.
- What does it cost to enter the patellar tendon support strap niche?
- Listings span $8.63–$24.30; the average listing price is $15.26 (sweet spot $15–$100). The average incumbent carries 8,764 reviews — the moat a new listing must climb.