Mallet Finger Splint
Skip itPrices mostly outside the sweet spot ($4.18–$14.52) — this niche doesn't clear our bar today.
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Conversion
Good6.4%search→purchase rate — share of searches ending in a sale
Brand share
Good66%top-5 brand share — brands hold most of the demand
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.3%return rate — above 5% kills the launch gate
Review moat
Okay2,235.38avg incumbent reviews — the moat a new listing must climb
Growth
Okay+7.7%90-day search growth — must beat 0% to launch
Market size
Okay$104K$104K/yr · 191K searches
Avg price
Bad$8.46avg listing price — sweet spot $15–$100
Price range
Bad$4.18–$14.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Is mallet finger splint profitable on Amazon?
According to Flapen's Amazon United States niche tracking, mallet finger splint is a $104K/yr Amazon United States market (191K searches/yr). The top 5 brands hold 66% of demand. Verdict: Skip it — 48/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
mallet finger splint market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 13K–15K
- avg 250–500/product
- Revenue / yr
- $106K–$127K
- units × avg price
- Conversion rate
- 6.4%
- Avg BSR
- #43
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 93%
- Out of stock
- 2.2%
- Avg brand age
- 48 months
- Avg seller age
- 195 days
Competition: brands, sellers & click share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
18 falling
Sellers
26
Top-5 brand share
66%
Top 20: 100%
Top-5 click share
48%
Top 20: 91%
Open market
26%
- Thinvik15%
- UAKIKAU15%
- SoulGenie14%
- BBTO12%
- Vive9%
- RonJea8%
mallet finger splint demand & seasonality
Weekly Amazon search volume, last 104 weeks — +7.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top mallet finger splint search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- mallet finger splint123K/yr
- fingertip splint12K/yr
- finger tip splint13K/yr
- mallet finger splint pinky13K/yr
- mallet finger splint middle finger5K/yr
- mallet finger7K/yr
- dip finger splint4K/yr
- mallet finger splints4K/yr
- stack splint for mallet finger4K/yr
- mallet finger brace4K/yr
Top mallet finger splint 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
SoulGenie HealthAndYoga TipGuard Bendable Finger Splint for Mallet Finger Deformity -Post-Surgical Care- Adjustable Straightener -Trigger Finger Brace - 2 Sizes Set
SoulGenie$7.874.0★1,642 rev
UAKIKAU Oval Finger Splint 8 pcs Finger Splints for Arthritis Mallet Finger Trigger Finger Splint hypermobility(EDS) finger For Thumb/Middle /Index/Pinky or Ring Finger (Large(2 3 4 5 6 7 8 9))
UAKIKAU$7.144.0★1,358 rev
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)
Vive$7.994.5★3,713 rev
BBTO 10 Pcs Mallet Finger Splint 5 Sizes Finger Support Brace Stabilizer Straightener Plastic Fingertip Protectors Arthritis Knuckle Immobilization for Thumb Pinky Middle Index Ring(Beige)
BBTO$9.833.8★1,763 rev
Thinvik [2 Piece Plastic Mallet Dip Finger Support Brace Splint Joint Protection Injury
Thinvik$8.984.1★1,634 rev
Newest
by launch date
Pinky Finger Splint 4 Pcs Trigger Finger Brace Joint Stabilizer for Arthritis Pain Sprain Mallet Finger Small Splints for Knuckle Immobilization Fit All Fingers & Kids Index Middle Ring Fingers (4 Black)
QiiMyyo$9.8527 rev
MEDILYMER Pinky Finger Splint (2 Pack) Trigger Finger Brace for Kids Small Pinky Splint Pain Relief Knuckle Immobilization Arthritis Mallet Finger Fits Thumb Ring Pinkie Little Fingers
MEDILYMER$8.20531 rev
RonJea 8Pcs Clear Oval Finger Splints & Click-Lock Adjustment Kit 4 Graduated Finger Ring Splint & 4 Splint Adjustment Finger Braces for Arthritis Mallet Straightening Support (Size 8-11)
RonJea$7.37220 rev
Simplation Trigger Finger Splint and Ice Pack (2+2 Set) for Pain Relief Knuckle Immobilization Straightening Arthritis Injured Mallet Finger Fits Index Middle Thumb Ring Finger
Simplation$10.221,413 rev
Vive Finger Splint (2 Pack) - Universal Finger Straightener - Broken and Trigger Finger Splints - Finger Brace for Arthritis pain and Support - Sprain Relief for Middle Index Ring Pinky Fingers (Beige)
Vive$7.823,713 rev
Trending
90-day click momentumPinky Finger Splint 4 Pcs Trigger Finger Brace Joint Stabilizer for Arthritis Pain Sprain Mallet Finger Small Splints for Knuckle Immobilization Fit All Fingers & Kids Index Middle Ring Fingers (4 Black)
QiiMyyo$9.854.4★
UAKIKAU Oval Finger Splint 8 pcs Finger Splints for Arthritis Mallet Finger Trigger Finger Splint hypermobility(EDS) finger For Thumb/Middle /Index/Pinky or Ring Finger (Large(2 3 4 5 6 7 8 9))
UAKIKAU$7.144.0★
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)
Vive$7.994.5★
BBTO 10 Pcs Mallet Finger Splint 5 Sizes Finger Support Brace Stabilizer Straightener Plastic Fingertip Protectors Arthritis Knuckle Immobilization for Thumb Pinky Middle Index Ring(Black)
BBTO$10.353.8★
Vive Finger Splint (2 Pack) - Universal Finger Straightener - Broken and Trigger Finger Splints - Finger Brace for Arthritis pain and Support - Sprain Relief for Middle Index Ring Pinky Fingers (Beige)
Vive$7.824.5★
What reviews say buyers love and hate about mallet finger splint
What buyers praise and complain about, mined from review topics.What buyers love
“Slim fit”
“Amazing quality”
“Comfortable and easy to use”
“Works ok”
“Arrived as described”
“Easy to put on”
“has been really helpful to retrain my grip”
“Great Value”
“protects the joint well”
“Easy to adjust”
What buyers complain about
“Size runs big”
“highly uncomfortable to wear”
“These things hurt”
“Slippery”
“Didn't work”
“Velcro not as sticky”
“I guess the quality control on just mine was bad”
“Not easy to use”
“A bit weak”
“Strong odor”
Top return reasons
Common mallet finger splint questions
- Is mallet finger splint profitable to sell on Amazon United States?
- The niche generates $104K/yr across 29 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +7.7%. Flapen's verdict: Skip it (48/100).
- How competitive is the mallet finger splint niche?
- 18 brands and 26 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 66% of demand.
- What do buyers complain about in mallet finger splint?
- Top complaints mined from reviews: Size-Overall, Comfort-Overall, Pain Relief-Overall. The return rate is 3.3%.
- When does demand for mallet finger splint peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the mallet finger splint niche?
- Listings span $4.18–$14.52; the average listing price is $8.46 (sweet spot $15–$100). The average incumbent carries 2,235 reviews — the moat a new listing must climb.