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Grip Strength Tester

a concentrated shelf (top 5 take 97% of clicks) — Grip Strength Tester doesn't clear our bar today.

Flapen Score

42
Skip it
Market size 45Growth 8Conversion 66Competition 3Returns 80Price range 92Avg price 81Brand share 8Review moat 82Quality gap 58
This niche Category average

Is Grip Strength Tester profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Grip Strength Tester is a £238K/yr Amazon United Kingdom market (233K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 42/100.

Grip Strength Tester: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -35.0% over the last 90 days and 5.9% of searches end in a purchase.

£238K

revenue / yr

Units sold / yr15K
Search volume / yr-35.0%233K
Conversion rate5.9%
Avg price£17.45

Who owns the niche?

The top 5 brands hold 97% of demand, so 3% of the market is open.

3%

open market share

Brands · sellers6 · 34
Top-5 product click share97%
Open market3%
Avg brand age35 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 6 products

Sponsored placement83%
New entrants (1y)1· 0 succeeded
Avg rating4.4★
Avg reviews351

Top Grip Strength Tester products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.

£0£48K£95K£143K£191K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

6 falling

Sellers

34

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

97%

Top 20: 100%

Open market

0%

  • JTHEW61%
  • RYACO16%
  • inaepeak9%
  • OSDUE8%
  • TIPRE4%
  • XTYMBH3%

Grip Strength Tester demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume233KCVR5.9%Products6Brands6Top 5 Brands97%OOS Rate1.6%Rating4.4★Reviews351Avg BSR#58
35K25KSpike '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Dec · busiest ÷ quietest = 5.6×

Top Grip Strength Tester search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • grip strength tester109K/yr
  • hand grip dynamometer26K/yr
  • dynamometer26K/yr
  • grip tester13K/yr
  • hand dynamometer7K/yr
  • dynamometers4K/yr
  • dynamometer grip strength8K/yr
  • grip test3K/yr
  • grip strength dynamometer4K/yr
  • digital grip strength tester4K/yr

What reviews say buyers love and hate about Grip Strength Tester

What buyers mention most, as a share of all reviews.

What buyers love

99% of reviews
Grip25%

Strengthen your grip

Advertised Vs Actual Product21%

As advertised

Quality-Overall19%

This is a great piece of kit

Ease Of Use14%

easy to use

Value For Money7%

great value for money

What buyers complain about

88% of reviews
Pain Relief-Overall20%

after using this once was in terrible pain for days

Durability20%

Died after a few months

Measurement/Reading Accuracy20%

returned as meter didn't record results accurately

Grip10%

I suspected grip strengths are different when using one of these to normal grippers

Strength10%

So my strength should have been at least 75kg if they match in this fashion

Grip Strength Tester return rate & reasons

Why buyers send it back, as a share of all return requests.

1.8%

Return rate

5%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Functionality-Overall
14%
2Grip
12%
3Measurement/Reading Accuracy
9%
4Charging
8%
5Comfort-Overall
8%

Common Grip Strength Tester questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Grip Strength Tester 42/100 on Amazon United Kingdom — Skip it. The niche generates £238K/yr across 6 tracked products. 0 of 1 products launched in the last 360 days are still selling. Search demand moved -35.0% over the last 90 days.
Search demand for Grip Strength Tester on Amazon United Kingdom peaks in Jan–Dec, where the busiest month runs 5.6× the quietest.