Is football knee brace profitable to sell on Amazon United States?

The niche generates $129K/yr across 44 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -25.0%. Flapen's verdict: Skip it (44/100).

How competitive is the football knee brace niche?

25 brands and 62 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 58% of demand.

What do buyers complain about in football knee brace?

Top complaints mined from reviews: Size-Overall, Strap/String Quality, Durability. The return rate is 9.1% — above our launch gate.

When does demand for football knee brace peak?

Demand peaks in Sep–Oct–Nov–Dec; the busiest month runs 4.6× the quietest.

What does it cost to enter the football knee brace niche?

Listings span $15.82–$158.69; the average listing price is $49.49 (sweet spot $15–$100). The average incumbent carries 3,988 reviews — the moat a new listing must climb.

football knee brace

Skip it

High returns (9.1%) — this niche doesn't clear our bar today.

Avg price

Great$49.49

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Great58%

top-5 brand share — no brand owns this niche

Competition

Good44%

top-5 click share — leaders hold, buyers still browse

Price range

Good$15.82–$158.69

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Okay$129K

$129K/yr · 152K searches

Review moat

Okay3,987.84

avg incumbent reviews — the moat a new listing must climb

Conversion

Bad1.7%

search→purchase rate — share of searches ending in a sale

Growth

Bad-25.0%

90-day search growth — must beat 0% to launch

Returns

Bad9.1%

return rate — above 5% kills the launch gate

Signals No Dominant Brand High Returns

According to Flapen's Amazon United States niche tracking, football knee brace is a $129K/yr Amazon United States market (152K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Sep–Oct–Nov–Dec. Verdict: Skip it — 44/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

football knee brace market data

Units sold / yr: 3K–4K; avg 0–100/product
Revenue / yr: $148K–$198K; units × avg price
Conversion rate: 1.7%
Avg BSR: #215
Page quality: 0%
Prime: 100%
Sponsored: 98%
Out of stock: 0.4%
Avg brand age: 63 months
Avg seller age: 155 days

Competition & brand share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

25 rising

Sellers

Top-5 brand share

58%

Top 20: 97%

Top-5 click share

44%

Top 20: 79%

Open market

37%

NEENCA16%
Sparthos12%
Fit Geno12%
Bodyprox11%
Comforband6%
DR. BRACE5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -25.0% search growth over the last 90 days.

Peak months: Sep, Oct, Nov, Dec · busiest ÷ quietest = 4.6×

Open Trend

Top football knee brace search terms

hinged knee braces14K/yr +142.7%1.7% conv.
hinge knee brace20K/yr -4.0%2.6% conv.
hinged knee brace for men59K/yr -72.5%2.1% conv.
hinged knee brace with side stabilizers19K/yr -3.8%1.6% conv.
metal knee brace17K/yr +4.0%0.9% conv.
knee brace hinged14K/yr -2.3%2.3% conv.
knee brace with hinges6K/yr +16.3%2.1% conv.
metal knee brace for women4K/yr +7.1%1.6% conv.
metal knee braces for men380/yr +24.3%0.0% conv.

All search terms

Top football knee brace 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.

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

Sparthos Hinged Knee Brace - Relieves ACL MCL Meniscus Tear Arthritis Tendon Pain - Dual Metal Side Stabilizers - Support for Running For Men and Women Check Size Chart (Large 15-20 Thigh)

Sparthos$17.964.2★10,651 rev

Fit Geno Hinged Knee Brace for Meniscus Tear: Adjustable Knee Support for Knee Pain w/Side Stabilizers & Hinges for Injury or Surgery Recovery - Men and Women

Fit Geno$37.084.3★2,433 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

Bodyprox Hinged Knee Brace for Men and Women Knee Support for Swollen ACL Tendon Ligament and Meniscus Injuries

Bodyprox$28.634.3★11,837 rev

Comforband Adjustable Hinged Knee Brace Dual Side Hinges for ACL PCL MCL Injury Support Meniscus Tear Arthritis Pain Relief Post-Surgery Recovery (Black L/XL)

Comforband$26.804.4★311 rev

Newest

by launch date

ANDMR Knee Brace with Removable Dual Side Hinged Stabilizers & Patella Gel Pads Meniscus Tear Knee Pain ACL MCL Injury Recovery Adjustable Knee Support for Men and Women (Medium (11.8-17.3))

ANDMR$17.3785 rev

8mo ago

ZEAZEN Hinged Knee Brace with Dual Metal Side Stabilizers & Patella Support Adjustable Open Patella Knee Support for Men and Women Helps with ACL MCL Meniscus Issues Breathable Design for Sports Running Workout (Medium)

ZEAZEN$33.05131 rev

10mo ago

ZEAZEN Hinged Knee Brace with Dual Hinges & Patella Compression Pads Strong Knee Support for ACL MCL Meniscus Joint Stability Adjustable Open Patella Design for Men and Women Plus Size Fit (Large)

ZEAZEN$33.44131 rev

10mo ago

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

1y ago

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

1y ago

What buyers say about football knee brace

What buyers praise and complain about, mined from review topics.

What buyers love

Joint Pain14%

“Helped greatly with my knee pain”

Quality-Overall11%

“quality its easy to put on”

Size-Overall11%

“Comfortable fit”

Comfort-Overall8%

“Comfortable to wear”

Efficiency6%

“does its job”

Support-Overall5%

“Excellent support”

Value For Money5%

“Great Value”

Advertised Vs Actual Product4%

“As advertised”

Ease Of Use4%

“Ease of use”

Pain Relief-Overall3%

“It alleviates pain very nicely”

What buyers complain about

Size-Overall17%

“Too big”

Strap/String Quality6%

“Straps hurt”

Durability5%

“Didnt last”

Comfort-Overall5%

“Material around hole was uncomfortable”

Grip4%

“Slips”

Functionality-Overall3%

“Doesn't perform well at all”

Pain Relief-Overall3%

“is extremely painful”

Quality-Overall3%

“Disappointing quality”

Joint Pain3%

“Adjustments never fixed angle it dug into side of my knee joint”

Ease Of Use3%

“Difficult to put on”

Top return reasons

Size-Overall45%

Joint Pain21%

Comfort-Overall8%

Advertised Vs Actual Product6%

Functionality-Overall3%

Strap/String Quality2%

Pain Relief-Overall1%

Weight Heavy1%

Product Condition1%

Thigh Fit1%

Common questions

Is football knee brace profitable to sell on Amazon United States?: The niche generates $129K/yr across 44 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -25.0%. Flapen's verdict: Skip it (44/100).
How competitive is the football knee brace niche?: 25 brands and 62 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 58% of demand.
What do buyers complain about in football knee brace?: Top complaints mined from reviews: Size-Overall, Strap/String Quality, Durability. The return rate is 9.1% — above our launch gate.
When does demand for football knee brace peak?: Demand peaks in Sep–Oct–Nov–Dec; the busiest month runs 4.6× the quietest.
What does it cost to enter the football knee brace niche?: Listings span $15.82–$158.69; the average listing price is $49.49 (sweet spot $15–$100). The average incumbent carries 3,988 reviews — the moat a new listing must climb.