J Brace
FailAn estimated 6.6% of orders come back, so J Brace is a Fail.
- Flapen Score
- 48 / 100Ranks 7,720 of 14,768 Health & Household niches · −1 vs the category median of 4948
- Market size
- $142K/yr58K searches / yr
- 90-day growth
- +0.3%search demand this quarter
- Competition
- 46%top-5 click share · 9 brands · 15 sellers
Flapen Score
J Brace against its category
The dotted line is the Health & Household average. Past it, J Brace is stronger. Inside it, weaker.
Market
The J Brace market on Amazon at a glance
Shoppers on Amazon United States searched for J Brace 58K times last year and spent an estimated $142K. The top 5 brands take 92% of clicks. Demand peaks in Jan–Feb–Apr. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 6.3% of those searches ended in a purchase.
Shoppers searched for this 58K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.3% of those searches ended in a purchase. Searches in the last 90 days moved +0.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $142K a year.
- Searches, last 12 months
- 58K
- Growth, 90 days vs prior 90
- +0.3%
- Conversion, latest week
- 6.3%
- Market size, estimated
- $142Ka year
- Peak month
- January6.4× the quietest month
- Top search term
- braceability knee brace16K searches a year
02 · Price
A sale here is worth $39.13.
Listings sell for $39.13 on average, from $9.53 to $137.85. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At $39.13 that is $0 to $4K a year per listing.
- Average price
- $39.13inside the $15 to $100 sweet spot
- Price range
- $9.53–$137.85
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$4K
- Returns
- 6.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
97% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #201 within Braces, Splints & Supports. It carries 7,165 reviews at 3.97 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 97%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #201in Braces, Splints & Supports
- Average rating
- 3.97 starsAmazon United States average 4.42 stars
- Average reviews
- 7,165per listing
- Listings tracked
- 31
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top J Brace products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
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
- Price
- $9.84
- Rating
- 4.3/5
- Reviews
- 33,777
- Age
- 11y ago

BraceAbility J Patella Knee Brace - Lateral Patellar Stabilizer with Medial and J-Lat Support Straps for Dislocation Subluxation Patellofemoral Pain Left or Right Kneecap Tracking (Large)
- Price
- $61.49
- Rating
- 4.0/5
- Reviews
- 1,541
- Age
- 11y ago

IPOW 2 Pack Thickened Pad&Wide Patella Knee Strap Pain Relief Patellar Tendon Support Adjustable Brace Band for Hiking Basketball Running Jumpers Knee Volleyball Tendonitis Arthritis Injury Recovery
- Price
- $13.82
- Rating
- 4.4/5
- Reviews
- 8,018
- Age
- 9y ago

BraceAbility Patella Knee Brace for Women and Men - Patella Stabilizer Brace for Kneecap Dislocation Patellofemoral Pain Runners Knee Tendonitis MCL LCL Arthritis Patellar Tendon ACL Support (L)
- Price
- $38.17
- Rating
- 3.7/5
- Reviews
- 1,770
- Age
- 11y ago

BraceAbility J Patella Knee Brace - Lateral Patellar Stabilizer with Medial and J-Lat Support Straps for Dislocation Subluxation Patellofemoral Pain Left or Right Kneecap Tracking (Medium)
- Price
- $60.72
- Rating
- 4.0/5
- Reviews
- 1,541
- Age
- 11y ago
Trending
estimated 90-day click momentum
BraceAbility Knee Compression Sleeve for Women and Men - ComfortEase Knee Pain Brace Support for Arthritis Swelling Joint Stiffness Recovery All-Day Comfort and Relief (L - Black)
- Price
- $18.09
- Rating
- 4.3/5
- Reviews
- 62
- Age
- 3mo ago

BraceAbility Plus Size Neoprene Knee Sleeve - XXXXL Compression Support Brace for Bariatric Men and Women with Arthritis Joint Pain or Kneecap Instability Fitting Big Legs and Large Thighs (4XL)
- Price
- $28.72
- Rating
- 3.4/5
- Reviews
- 2,459
- Age
- 7y ago

BraceAbility Bariatric Knee Brace for Large Legs - Plus Size Knee Brace with Side Stabilizers for Big Men or Women Arthritis Patellar Tendonitis Obese Chondromalacia Pain Instability (X-Large)
- Price
- $36.52
- Rating
- 3.9/5
- Reviews
- 4,141
- Age
- 11y ago

BraceAbility J Patella Knee Brace - Lateral Patellar Stabilizer with Medial and J-Lat Support Straps for Dislocation Subluxation Patellofemoral Pain Left or Right Kneecap Tracking (Large)
- Price
- $61.49
- Rating
- 4.0/5
- Reviews
- 1,541
- Age
- 11y ago

BraceAbility Obesity Hinged Knee Brace - Overweight to Plus Size Wrap Around Support for Womens and Mens Arthritis Treatment Bariatric Joint Pain Relief Kneecap Instability Ligament Weakness (4XL)
- Price
- $56.70
- Rating
- 3.6/5
- Reviews
- 341
- Age
- 4y ago
Newest
by launch date
BraceAbility Knee Compression Sleeve for Women and Men - ComfortEase Knee Pain Brace Support for Arthritis Swelling Joint Stiffness Recovery All-Day Comfort and Relief (L - Black)
- Price
- $18.09
- Rating
- 4.3/5
- Reviews
- 62
- Age
- 3mo ago

BraceAbility Plus Size Knee Brace for Women and Men Compression Sleeve for Knee Pain Relief Arthritis Swelling Osteoarthritis Meniscus Tear Joint Support Knee Stabilizer (XL/2XL Gray)
- Price
- $34.16
- Rating
- 3.8/5
- Reviews
- 161
- Age
- 1y ago

BraceAbility Knee Compression Sleeve - Knit Knee Pain Brace for Men and Women Arthritis Relief Meniscus Tear Running Workout Sports Swelling Athletic Support for Joint Stability (M/L Gray)
- Price
- $29.29
- Rating
- 4.3/5
- Reviews
- 81
- Age
- 2y ago

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
- Price
- $54.93
- Rating
- 4.4/5
- Reviews
- 2,573
- Age
- 2y ago

BraceAbility Obesity Hinged Knee Brace - Overweight to Plus Size Wrap Around Support for Womens and Mens Arthritis Treatment Bariatric Joint Pain Relief Kneecap Instability Ligament Weakness (4XL)
- Price
- $56.70
- Rating
- 3.6/5
- Reviews
- 341
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 46% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 falling
Sellers
15
Est. top-5 brand share
92%
Top 20: 100%
Est. top-5 click share
46%
Top 20: 88%
Open market
5%
- BraceAbility56%
- IPOW25%
- Bodyprox5%
- EXOUS BODYGEAR4%
- DonJoy3%
- DR. BRACE3%
- Open — no brand owns it (3 brands, 5%)
Demand
J Brace search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Apr · busiest ÷ quietest = 6.4×
Search terms
Top J Brace search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- braceability knee brace16K/yr
- j brace12K/yr
- ipow knee strap6K/yr
- j patella knee brace4K/yr
- patellar4K/yr
- patellar tendon4K/yr
- brace ability knee braces3K/yr
- ipow2K/yr
- j brace for knee patella5K/yr
- patella prime knee stabilizer893/yr
Reviews and returns
What reviews say buyers love and hate about J Brace
We read the reviews and the return reasons for every product selling here.
“Didn't fit”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common J Brace questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









