grip strength tester
Worth a lookShows a sweet-spot price point ($24.49 avg), but a concentrated shelf (top 5 take 83% of clicks) keeps it on the watch list.
Avg price
Incredible$24.49avg listing price — sweet spot $15–$100
Price range
Incredible$16.45–$36.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Great$1.2M$1.2M/yr · 585K searches
Conversion
Great8.5%search→purchase rate — share of searches ending in a sale
Returns
Good2.2%return rate — above 6% kills the launch gate
Review moat
Good892avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Growth
Bad-2.0%90-day search growth — must beat 0% to launch
Competition
Bad83%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, grip strength tester is a $1.2M/yr Amazon United States market (585K searches/yr). The top 5 brands hold 85% of demand. Verdict: Worth a look — 54/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
Market data
- Units sold / yr
- 40K–50K
- avg 4,000–5,000/product
- Revenue / yr
- $980K–$1.2M
- units × avg price
- Launch success
- —
- 1 of 1 new (360d)
- Conversion rate
- 8.5%
- Avg BSR
- #71
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 46 months
- Avg seller age
- 206 days
Competition
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 flat
Sellers
15
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
11%
- Handeful35%
- HICHOR22%
- Handexer14%
- JTHEW9%
- TIPRE5%
- AUWFV4%
- Open — no brand owns it (3 brands, 11%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -2.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Handeful Grip Strength Tester Hand Grip Dynamometer (198Lbs / 90Kgs) Electronic Handgrip Testing for Sports Home School Use
Handeful$23.194.6★3,624 rev
Grip Strength Tester & Trainer - Digital Hand Dynamometer Adjustable Forearm Strengthener up to 265lbs /120kg Handheld Gauge Meter for Sports Training School & Home Use
HICHOR$22.984.4★2,408 rev
Handexer Grip Strength Tester for Fitness & Training Digital Hand Dynamometer 265lbs FDA Registered Backlit LCD 2-Year Warranty
Handexer$33.174.6★1,189 rev
Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport
JTHEW$36.724.6★679 rev
TIPRE 396lbs/180kg Grip Strength Tester Hand grip Dynamometer Digital Grip Strength Tester with LCD Display Adjustable Hand Grip Training Gauge Hand Exercisers for Sports Home School Use - Black
TIPRE$21.824.5★404 rev
Newest
by launch date
FitBeast Grip Strength Trainer Kit Digital Grip Strength Tester with Adjustable Hand Gripper Strengthener & Finger Exerciser Track Progress for Fitness Rehab & Strength Building (Advanced 3-in-1 Kit)
FitBeast$28.51155 rev
Grip Strength Tester & Trainer 2-in-1 Combo Set-Digital Hand Dynamometer with LCD Display Max 400lb/180kg Capacity Resistance Ring with Ergonomic Design for Sports Gym Home & Rehab
Uthpra$19.8848 rev
AUWFV Grip Strength Tester With Adjustable Hand Gripper Trainer Hand Dynamometer of 400lbs/180kg Tester Set with Digital Display Precision Training for Rehab Fitness and Home Gym
AUWFV$25.74162 rev
Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport
JTHEW$36.72679 rev
TIPRE 396lbs/180kg Grip Strength Tester Hand grip Dynamometer Digital Grip Strength Tester with LCD Display Adjustable Hand Grip Training Gauge Hand Exercisers for Sports Home School Use - Black
TIPRE$21.82404 rev
Trending
90-day click momentum
KYTO Hand Grip Strength Tester 220 lb Digital Dynamometer for Fitness
KYTO$16.454.3★
FitBeast Grip Strength Trainer Kit Digital Grip Strength Tester with Adjustable Hand Gripper Strengthener & Finger Exerciser Track Progress for Fitness Rehab & Strength Building (Advanced 3-in-1 Kit)
FitBeast$28.514.5★
Grip Strength Tester & Trainer 2-in-1 Combo Set-Digital Hand Dynamometer with LCD Display Max 400lb/180kg Capacity Resistance Ring with Ergonomic Design for Sports Gym Home & Rehab
Uthpra$19.884.2★
Grip Strength Tester - Hand Grip Dynamometer - Handheld Digital Grip Measurement Meter Device Trainer Power 198 Lbs / 90 Kgs - Strengthener Exerciser for Sports School and Home Use
Handexer$21.814.6★
Grip Strength Tester & Trainer - Digital Hand Dynamometer Adjustable Forearm Strengthener up to 265lbs /120kg Handheld Gauge Meter for Sports Training School & Home Use
HICHOR$22.984.4★
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great grip measurer”
“Good product at a very affordable price”
“As advertised”
“Easy to use”
“Good value for money”
“Works flawlessly”
“Going to have some fun with this at the family holiday party this year”
“Easy to adjust fits comfortably in my hands”
“Durable”
“Well thought out functions and well constructed, so should do the job and last a while”
What buyers complain about
“The setup on the grip strength tester is very confusing”
“The directions are not the best”
“Hard to tell how accurate this is”
“Cheap”
“it doesn't work”
“Hard to get started”
“didn't really even last a week before it start reading poorly”
“False advertisement”
“It works bruh my forearms hurt fr”
“Display resets to 0.0 by itself”
Top return reasons
Common questions
- Is grip strength tester profitable to sell on Amazon United States?
- The niche generates $1.2M/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -2.0%. Flapen's verdict: Worth a look (54/100).
- How competitive is the grip strength tester niche?
- 9 brands and 15 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 85% of demand.
- What do buyers complain about in grip strength tester?
- Top complaints mined from reviews: Grip, Instructions/User Manual/Troubleshooting, Measurement/Reading Accuracy. The return rate is 2.2%.
- When does demand for grip strength tester peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the grip strength tester niche?
- Listings span $16.45–$36.72; the average listing price is $24.49 (sweet spot $15–$100). The average incumbent carries 892 reviews — the moat a new listing must climb.
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