Skip to content
51

gym pin

Worth a look

Shows a thin review moat (63 avg reviews), but soft demand (-7.2% this quarter) keeps it on the watch list.

Market size 46Growth 21Conversion 39Competition 40Returns 29Price range 95Avg price 95Brand share 55Review moat 97Quality gap 85

Review moat

Incredible62.6

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible$45.76

avg listing price — sweet spot $15–$100

Price range

Incredible$18.98–$71.27

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Good72%

top-5 brand share — brands hold most of the demand

Market size

Okay$246K

$246K/yr · 173K searches

Competition

Okay61%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay3.1%

search→purchase rate — share of searches ending in a sale

Returns

Okay5.5%

return rate — above 6% kills the launch gate

Growth

Bad-7.2%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, gym pin is a $246K/yr Amazon United States market (173K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Dec. Verdict: Worth a look — 51/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

gym pin market data

Units sold / yr
4K–5K
avg 100–250/product
Revenue / yr
$183K–$229K
units × avg price
Launch success
18%
2 of 11 new (360d)
Conversion rate
3.1%
Avg BSR
#627
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
13.7%
Avg brand age
34 months
Avg seller age
219 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

16

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

61%

Top 20: 100%

Open market

20%

  • MICRO GAINZ GAIN MUSCLE 1LB AT A TIME21%
  • CXPZLLBNHH14%
  • Vorynne13%
  • YSVORTOT12%
  • Navaris12%
  • GymPin8%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -7.2% search growth over the last 90 days.
5K3KHoliday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.8×

Top gym pin search terms

  • gym pin129K/yr
  • gympin25K/yr
  • weight stack extender pin10K/yr
  • weight stack pin extender6K/yr
  • gym pin extender4K/yr
All search terms

Top gym pin products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%$12K10%$25K15%$37K20%$49K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 20 tracked products in this niche — three views at once, no toggling.

What buyers say about gym pin

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall19%

“The build quality seems strong”

Durability12%

“Will probably never have to worry about it breaking”

Value For Money8%

“The value for for the money is good”

Ease Of Use8%

“Easy to use”

Advertised Vs Actual Product7%

“Just what I needed”

Size-Overall6%

“The pin fits correctly”

Efficiency6%

“useful than I thought they would be”

Material Quality5%

“Good strong solid material”

Exercise/Sports Suitability3%

“Great for my gym”

Grip3%

“the grip is comfortable”

What buyers complain about

Size-Overall17%

“Pin is a little short”

Durability11%

“constantly falls out”

Value For Money6%

“the value would be even better at a slightly lower price point”

Functionality-Overall3%

“Didn't work for me”

Exercise/Sports Suitability3%

“Falls out when doing some exercises”

Thickness3%

“I should have ordered the longer/thicker pin”

Weight Heavy3%

“Weighted component is very heavy”

Flexibility3%

“It bent”

Strength2%

“It bent”

Quality-Overall2%

“Cheap”

Top return reasons

Size-Overall62%
Compatibility-Overall9%
Advertised Vs Actual Product5%
Defective Material/Parts4%
Functionality-Overall3%
Weight Heavy3%
Add-Ons/Attachments3%
Durability2%
Product Condition1%
Balance/Stability1%

Common questions

Is gym pin profitable to sell on Amazon United States?
The niche generates $246K/yr across 20 tracked products. 2 of 11 products launched in the last 360 days are still selling. 90-day search growth is -7.2%. Flapen's verdict: Worth a look (51/100).
How competitive is the gym pin niche?
13 brands and 16 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in gym pin?
Top complaints mined from reviews: Size-Overall, Durability, Value For Money. The return rate is 5.5%.
When does demand for gym pin peak?
Demand peaks in Dec; the busiest month runs 1.8× the quietest.
What does it cost to enter the gym pin niche?
Listings span $18.98–$71.27; the average listing price is $45.76 (sweet spot $15–$100). The average incumbent carries 63 reviews — the moat a new listing must climb.