Knuckle Brace
FailThe top 5 brands take 100% of clicks, so Knuckle Brace is a Fail.
- Flapen Score
- 39 / 100Ranks 12,636 of 14,768 Health & Household niches · −10 vs the category median of 4939
- Market size
- $72K/yr49K searches / yr
- 90-day growth
- +13.9%search demand this quarter
- Competition
- 91%top-5 click share · 4 brands · 9 sellers
Flapen Score
Knuckle Brace against its category
The dotted line is the Health & Household average. Past it, Knuckle Brace is stronger. Inside it, weaker.
Market
The Knuckle Brace market on Amazon at a glance
Shoppers on Amazon United States searched for Knuckle Brace 49K times last year and spent an estimated $72K. All 4 brands take every click. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 11.3% of those searches ended in a purchase.
Shoppers searched for this 49K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 11.3% of those searches ended in a purchase. Searches in the last 90 days moved +13.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $72K a year.
- Searches, last 12 months
- 49K
- Growth, 90 days vs prior 90
- +13.9%
- Conversion, latest week
- 11.3%
- Market size, estimated
- $72Ka year
- Top search term
- vive trigger finger splint19K searches a year
02 · Price
A sale here is worth $13.13.
Listings sell for $13.13 on average, from $7.99 to $24.67. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 750 to 1,000 of them. At $13.13 that is $10K to $13K a year per listing.
- Average price
- $13.13under the $15 to $100 sweet spot
- Price range
- $7.99–$24.67
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $10K–$13K
- Returns
- 3.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% 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 #14 within Braces, Splints & Supports. It carries 21,955 reviews at 4.23 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #14in Braces, Splints & Supports
- Average rating
- 4.23 starsAmazon United States average 4.42 stars
- Average reviews
- 21,955per listing
- Listings tracked
- 8
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 53 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 53 months
Products
Top Knuckle 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
Vive Trigger Finger Splint - Support Brace for Middle Ring Index Thumb and Pinky - Straightening Curved Bent Locked Stenosing Tenosynovitis Tendon Lock Release Knuckle Stabilizer - HSA/FSA
- Price
- $9.19
- Rating
- 4.2/5
- Reviews
- 13,915
- Age
- 9y ago

ComfyBrace Copper Infused Compression Arthritis Gloves for Hand & Finger Relief from pain/swelling caused by Rheumatoid Arthritis Carpal Tunnel Tendonitis and Poor Circulation Fits Men & Women
- Price
- $13.17
- Rating
- 4.3/5
- Reviews
- 51,226
- Age
- 8y ago

Vive Finger Splint (2 Pack) - Universal Finger Straightener - Broken and Trigger Finger Splints - Brace for Arthritis Pain and Support - Sprain Relief for Middle Index Ring Pinky Fingers (Black)
- Price
- $7.99
- Rating
- 4.5/5
- Reviews
- 3,713
- Age
- 4y ago

Vive Rheumatoid Arthritis Gloves - Men and Women Fingerless Compression Wrap for Hand Pain and Osteoarthritis - Black Hand Wrap for Arthritic Joint Symptom Relief - Open Finger Fit
- Price
- $9.19
- Rating
- 4.3/5
- Reviews
- 23,007
- Age
- 9y ago

Vive Trigger Finger Splint Support Brace for Straightening Curved Bent Locked & Stenosing Tenosynovitis Hands - Tendon Release & Pain Relief (2-Pack Black) - HSA/FSA Approved
- Price
- $16.91
- Rating
- 4.2/5
- Reviews
- 13,915
- Age
- 7y ago
Trending
estimated 90-day click momentum
ComfyBrace Copper Infused Compression Arthritis Gloves for Hand & Finger Relief from pain/swelling caused by Rheumatoid Arthritis Carpal Tunnel Tendonitis and Poor Circulation Fits Men & Women
- Price
- $13.17
- Rating
- 4.3/5
- Reviews
- 51,226
- Age
- 8y ago

Vive Trigger Finger Splint Support Brace for Straightening Curved Bent Locked & Stenosing Tenosynovitis Hands - Tendon Release & Pain Relief (2-Pack Black) - HSA/FSA Approved
- Price
- $16.91
- Rating
- 4.2/5
- Reviews
- 13,915
- Age
- 7y ago

Vive Trigger Finger Splint Brace - Middle Pinky Pointer Ring and Thumb Support - Palm Strap Included - Straighten Curved or Broken Fingers - Adjustable Breathable Fit - Aluminum Pain Relief Guard
- Price
- $13.96
- Rating
- 4.2/5
- Reviews
- 590
- Age
- 6y ago

Vive Finger Splint (2 Pack) - Universal Finger Straightener - Broken and Trigger Finger Splints - Brace for Arthritis Pain and Support - Sprain Relief for Middle Index Ring Pinky Fingers (Black)
- Price
- $7.99
- Rating
- 4.5/5
- Reviews
- 3,713
- Age
- 4y ago

Copper Compression Arthritis Gloves | Fingerless Arthritis Carpal Tunnel Pain Relief Gloves For Men & Women | Hand Support Wrist Brace For Rheumatoid Tendonitis Swelling Crocheting Typing (M)
- Price
- $24.67
- Rating
- 4.2/5
- Reviews
- 65,871
- Age
- 11y ago
Newest
by launch date
Vive Finger Splint (2 Pack) - Universal Finger Straightener - Broken and Trigger Finger Splints - Brace for Arthritis Pain and Support - Sprain Relief for Middle Index Ring Pinky Fingers (Black)
- Price
- $7.99
- Rating
- 4.5/5
- Reviews
- 3,713
- Age
- 4y ago

Vive Trigger Finger Splint Brace - Middle Pinky Pointer Ring and Thumb Support - Palm Strap Included - Straighten Curved or Broken Fingers - Adjustable Breathable Fit - Aluminum Pain Relief Guard
- Price
- $13.96
- Rating
- 4.2/5
- Reviews
- 590
- Age
- 6y ago

Sumifun Finger Brace Trigger Finger Splint for Index Middle Ring Pinky Finger Arthritis Pain Tendon Injury Broken Mallet Finger Stabilizer Supports for Dislocated Knuckle Immobilizer Wrap for
- Price
- $9.98
- Rating
- 3.9/5
- Reviews
- 3,404
- Age
- 7y ago

Vive Trigger Finger Splint Support Brace for Straightening Curved Bent Locked & Stenosing Tenosynovitis Hands - Tendon Release & Pain Relief (2-Pack Black) - HSA/FSA Approved
- Price
- $16.91
- Rating
- 4.2/5
- Reviews
- 13,915
- Age
- 7y ago

ComfyBrace Copper Infused Compression Arthritis Gloves for Hand & Finger Relief from pain/swelling caused by Rheumatoid Arthritis Carpal Tunnel Tendonitis and Poor Circulation Fits Men & Women
- Price
- $13.17
- Rating
- 4.3/5
- Reviews
- 51,226
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 91% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
9
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
91%
Top 20: 100%
Open market
0%
- Vive74%
- ComfyBrace21%
- Copper Compression2%
- Sumifun2%
- Open — no brand owns it (0%)
Demand
Knuckle Brace search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.7× · 8 of 12 months tracked
Search terms
Top Knuckle Brace search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- vive trigger finger splint19K/yr
- knuckle brace17K/yr
- mcp splint10K/yr
- vive finger splint4K/yr
Reviews and returns
What reviews say buyers love and hate about Knuckle 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.
16 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 Knuckle 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









