Metal Knee Brace
Worth a lookShows no brand lock-in (top 5 brands take 43% of clicks), but high returns (5.8%) keeps it on the watch list.
Brand share
Great43%top-5 brand share — no brand owns this niche
Avg price
Great$56.01avg listing price — sweet spot $15–$100
Competition
Great28%top-5 click share — an open shelf
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Okay$9.53–$215.22cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$119K$119K/yr · 94K searches
Conversion
Okay2.3%search→purchase rate — share of searches ending in a sale
Review moat
Bad6,202.03avg incumbent reviews — the moat a new listing must climb
Growth
Bad-4.8%90-day search growth — must beat 0% to launch
Returns
Bad5.8%return rate — above 5% kills the launch gate
Is metal knee brace profitable on Amazon?
According to Flapen's Amazon United States niche tracking, metal knee brace is a $119K/yr Amazon United States market (94K searches/yr). The top 5 brands hold 43% of demand. Demand peaks in Sep. Verdict: Worth a look — 51/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
metal knee brace 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
- $84K–$112K
- units × avg price
- Conversion rate
- 2.3%
- Avg BSR
- #207
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 1.1%
- Avg brand age
- 49 months
- Avg seller age
- 159 days
Competition: brands, sellers & click share
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.Brands
44 falling
Sellers
67
Top-5 brand share
43%
Top 20: 85%
Top-5 click share
28%
Top 20: 63%
Open market
51%
- NEENCA12%
- Ovation Medical9%
- Bodyprox8%
- DMoose Fitness7%
- Hocafer6%
- Sparthos5%
metal knee brace demand & seasonality
Weekly Amazon search volume, last 89 weeks — -4.8% search growth over the last 90 days.Peak months: Sep · busiest ÷ quietest = 4.0×
Top metal knee brace search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- metal knee brace17K/yr
- football knee brace for lineman16K/yr
- patella tendon stabilizer4K/yr
- hinged knee brace plus size6K/yr
- offloading knee brace8K/yr
- plus size knee brace 8xl4K/yr
- metal knee brace for men6K/yr
- silicone knee brace4K/yr
- mechanical knee brace5K/yr
- knee brace for lifting6K/yr
Top metal knee brace 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
DMoose Fitness Knee Sleeves for Weightlifting (Pair) 78 Knee Wraps for Squats Powerlifting & Joint Stability
DMoose Fitness$38.964.6★3,221 rev
NEENCA Professional Knee Brace for Knee Pain Hinged Knee Support with Patented X-Strap Fixing System Medical for Pain Relief Arthritis Meniscus Tear ACL PCL MCL Runner Sport
NEENCA$54.934.4★2,573 rev
Ovation Medical Game Changer Unloader Left Knee Brace - Lightweight Low Profile OA Knee Brace for Arthritis Pain and Support - Premium Knee Support for Medial and Lateral Knee Pain (Left)
Ovation Medical$134.174.2★767 rev
Bodyprox Patella Tendon Knee Strap 2 Pack Knee Pain Relief Support Brace
Bodyprox$13.694.4★40,284 rev
7mm Knee Sleeves for Squats & Weightlifting - Large Charcoal Men & Women
Iron Bull Strength$58.424.6★7,967 rev
Newest
by launch date
JorWystia OA Unloader Knee Brace Support for Arthritis Pain Osteoarthritis and Bone on Bone Knee Joint Pain OA Knee Brace Adjustable Metal Medial & Lateral Knee Support
JorWystia$62.5527 rev
Hinged ROM Knee Brace with Side Stabilizers Adjustable Post Op Knee Support Orthosis Immobilizer for ACL PCL and MCL Injury Medical Knee Orthopedic Support Leg Stabilizer for Left or Right Leg Men and Women (Red)
Cryxinty$63.6064 rev
DMoose Fitness Knee Sleeves for Weightlifting (Pair) 78 Knee Wraps for Squats Powerlifting & Joint Stability
DMoose Fitness$38.963,221 rev
FocuBoody OA Unloader Knee Brace Support for Arthritis Pain Osteoarthritis Cartilage Defect Repair Avascular Necrosis Bone on Bone Knee Joint Pain and Degeneration Medial Inside (Right Leg)
FocuBoody$63.2588 rev
7mm Compression Knee Sleeves for Weightlifting Support Powerlifting Strength Heavy Squats Cross Training Gym Fitness Sports Strong Thick Neoprene Knee Braces for Men & Women (2 Pack Medium)
Phantom Athletic Club$29.25282 rev
Trending
90-day click momentumDMoose Fitness Knee Sleeves for Weightlifting (Pair) 78 Knee Wraps for Squats Powerlifting & Joint Stability
DMoose Fitness$38.964.6★
7mm Knee Sleeves for Squats & Weightlifting - Large Charcoal Men & Women
Iron Bull Strength$58.424.6★
NEENCA Professional Knee Brace Compression Knee Support with Patella Gel Pad & Side Stabilizers Medical Knee Sleeve for Pain Relief ACL PCL Meniscus Injury Recovery Arthritis Sports Workout...
NEENCA$23.894.4★
Hinged ROM Knee Brace with Side Stabilizers Adjustable Post Op Knee Support Orthosis Immobilizer for ACL PCL and MCL Injury Medical Knee Orthopedic Support Leg Stabilizer for Left or Right Leg Men and Women (Red)
Cryxinty$63.603.3★
JorWystia OA Unloader Knee Brace Support for Arthritis Pain Osteoarthritis and Bone on Bone Knee Joint Pain OA Knee Brace Adjustable Metal Medial & Lateral Knee Support
JorWystia$62.553.5★
What reviews say buyers love and hate about metal knee brace
What buyers praise and complain about, mined from review topics.What buyers love
“Helps with knee pain”
“Fit as expected”
“Amazing quality”
“Comfortable to wear”
“It works”
“Comfort and support”
“Great deal”
“Pain is gone”
“Accurate Description”
“Ease of use”
What buyers complain about
“Too big”
“Pain”
“Slips”
“Did not work”
“I found it uncomfortable to wear”
“Straps dont stay on”
“Broke after 3 days”
“Cheap quality”
“Adjustments never fixed angle it dug into side of my knee joint”
“Difficult to use”
Top return reasons
Common metal knee brace questions
- Is metal knee brace profitable to sell on Amazon United States?
- The niche generates $119K/yr across 73 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is -4.8%. Flapen's verdict: Worth a look (51/100).
- How competitive is the metal knee brace niche?
- 44 brands and 67 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 43% of demand.
- What do buyers complain about in metal knee brace?
- Top complaints mined from reviews: Size-Overall, Pain Relief-Overall, Grip. The return rate is 5.8% — above our launch gate.
- When does demand for metal knee brace peak?
- Demand peaks in Sep; the busiest month runs 4.0× the quietest.
- What does it cost to enter the metal knee brace niche?
- Listings span $9.53–$215.22; the average listing price is $56.01 (sweet spot $15–$100). The average incumbent carries 6,202 reviews — the moat a new listing must climb.