---
title: "Tricep Machine — $90K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/tricep-machine"
last_updated: "2026-07-21T17:40:24.985Z"
locale: en
meta:
description: "Niche score 53/100 · $90K/yr market · 102K searches/yr · $37.22 avg price. A small market ($90K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $90K/yr market · 102K searches/yr · $37.22 avg price. A small market ($90K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Tricep Machine — $90K/yr Amazon US Niche (2026) - Flapen"
---
# **tricep machine**
**Worth a look**
Shows no brand lock-in (top 5 brands take 38% of clicks), but a small market ($90K/yr) keeps it on the watch list.
Market size 23Growth 26Conversion 30Competition 84Returns 59Price range 29Avg price 95Brand share 95Review moat 37Quality gap 63
**Brand share**
**Incredible****38%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$37.22**
avg listing price — sweet spot $15–$100
**Competition**
**Great****31%**
top-5 click share — an open shelf
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.6%**
return rate — above 6% kills the launch gate
**Review moat**
**Okay****2,815.44**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Okay****$6.01–$298.46**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+1.0%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$90K**
$90K/yr · 102K searches
According to Flapen's Amazon United States niche tracking, tricep machine is a $90K/yr Amazon United States market (102K searches/yr). The top 5 brands hold 38% of demand. Demand peaks in Jan–Dec. Verdict: Worth a look — 53/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **tricep machine market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$74K–$93K**
- units × avg price
- **Launch success**
- **63%**
- 12 of 19 new (360d)
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#35**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **98%**
- **Out of stock**
- **3.9%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **169 days**
## **Competition & brand share**
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.
**Brands**
**43 **▼falling
**Sellers**
**59**
**Top-5 brand share**
**38%**
Top 20: 79%
**Top-5 click share**
**31%**
Top 20: 73%
**Open market**
**57%**
- Vive9% - A AZURELIFE9% - MERACH8% - RENRANRING7% - Abahub6% - ZELUS5%
## **Demand & seasonality**
Weekly Amazon search volume, last 76 weeks — +1.0% search growth over the last 90 days.
4K3KPrime Day '25Holiday '25Spike '26 seasonFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan, Dec · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/tricep-machine/trend)
## **Top tricep machine search terms**
- **shoulder exercise equipment**35K/yr-8.4%1.6% conv. - **flabby arm exerciser**21K/yr+4.2%1.0% conv. - **arm workout equipment for women**15K/yr+30.8%1.2% conv. - **arm exerciser for women**7K/yr+90.8%1.0% conv. - **shoulder exerciser**12K/yr-28.1%2.7% conv. - **shoulder strengthener**7K/yr-34.5%1.4% conv. - **shoulder trainer**4K/yr-7.8%0.7% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/tricep-machine/search-terms)
## **Top tricep machine 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%3%$3K6%$5K9%$8K12%$11K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 52 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Vive Shoulder Pulley for Physical Therapy - Rotator Cuff Pain Pulley System - Over Door Rehab Exerciser - with Durable Metal Pulley & Comfortable Padded Handles**Vive**$13.48**4.5★20,803 rev](https://www.amazon.com/dp/B071149H43) [2**A AZURELIFE Resistance Bands Professional Long Non-Latex Elastic Stretch Bands Exercise Bands for Physical Therapy Yoga Pilates Rehab at-Home or The Gym Workouts Strength Training**A AZURELIFE**$8.28**4.5★15,559 rev](https://www.amazon.com/dp/B07QBL5ZKM) [3**Merach Twister Arm Trainer 22-440lb Hydraulic Power Adjustable Home Chest Expander Shoulder Muscle Training Fitness Equipment Arm Enhanced Exercise Strengthener**MERACH**$38.91**4.6★70 rev](https://www.amazon.com/dp/B0G48MMWND) [4**ZELUS Weighted Vest 6lb/8lb/12lb/16lb/20lb/25lb/30lb Weight Vest with Reflective Stripe for Workout Strength Training Running Fitness Muscle Building Weight Loss Weightlifting Black(12 lb)**ZELUS**$30.91**4.6★16,665 rev](https://www.amazon.com/dp/B07518RBH2) [5**Weighted Vest with Two Adjustment Straps for Men Women 8lbs/12lbs/16lbs/20lbs Weight Vest with Reflective Stripes for Workout Strength Training Running Fitness Muscle Building Weight Loss**Zikopomi**$21.92**4.7★1,851 rev](https://www.amazon.com/dp/B0DPFVZY21)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Infinity Hoop 2.0 for Arms and Shoulder 2026 Upgrade Exercise Equipment Smart Flabby Arm Exerciser with Digital Tracker 360 Hand Crank Forearm Workout for Home Workout Gym (White)**AULCTR**$29.93**6 rev3mo ago](https://www.amazon.com/dp/B0GXB2LYG5) [**Arm and Shoulder Workout Equipment for Men and Women Infinity Hoop for Arms 360 Hand-Crank Forearm Trainer Flabby Arm Exerciser for Home & Gym Workouts for Chest and Upper Body Strength**Generic**$19.24**2 rev3mo ago](https://www.amazon.com/dp/B0GVYY9L3V) [**Bear Crawling Machine Workout for Core Training**Calcy Ssay**$190.39**8 rev5mo ago](https://www.amazon.com/dp/B0GL2CN4G7) [**Adjustable Arm Twister 10-30lbs Chest Expander for Ladies Home Workout Upper Body Strength Trainer for Arms & Chest Portable Fitness Equipment for Women**HauteHaus**$27.79**27 rev5mo ago](https://www.amazon.com/dp/B0FNLT8772) [**Merach Twister Arm Trainer 22-440lb Hydraulic Power Adjustable Home Chest Expander Shoulder Muscle Training Fitness Equipment Arm Enhanced Exercise Strengthener**MERACH**$38.91**70 rev7mo ago](https://www.amazon.com/dp/B0G48MMWND)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Arm and Shoulder Workout Equipment for Men and Women Infinity Hoop for Arms 360 Hand-Crank Forearm Trainer Flabby Arm Exerciser for Home & Gym Workouts for Chest and Upper Body Strength**Generic**$19.24**5.0★**▲ 142%**](https://www.amazon.com/dp/B0GVYY9L3V) [**Abahub Twister Arm Exerciser Enhanced Hydraulic Power Chest Expander for Men Women 22-440LBS Adjustable Resistance Home Gym Equipment Red (No Wheels) Standard**Abahub**$34.44**4.3★**▲ 141%**](https://www.amazon.com/dp/B0FY688QVC) [**Abahub Twister Arm Exerciser Enhanced Hydraulic Power Chest Expander for Men Women 22-440LBS Adjustable Resistance Home Gym Equipment Black (with Wheels) Pro**Abahub**$37.33**4.6★**▲ 140%**](https://www.amazon.com/dp/B0FY6712NR) [**Infinity Hoop 2.0 for Arms and Shoulder 2026 Upgrade Exercise Equipment Smart Flabby Arm Exerciser with Digital Tracker 360 Hand Crank Forearm Workout for Home Workout Gym (White)**AULCTR**$29.93**4.4★**▲ 140%**](https://www.amazon.com/dp/B0GXB2LYG5) [**Merach Twister Arm Trainer 22-440lb Hydraulic Power Adjustable Home Chest Expander Shoulder Muscle Training Fitness Equipment Arm Enhanced Exercise Strengthener**MERACH**$40.17**4.6★**▲ 140%**](https://www.amazon.com/dp/B0G48S3RZZ)
**~~View all trending →~~**
## **What buyers say about tricep machine**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Decent quality”*
**Ease Of Use**12%
*“Easy To Use”*
**Value For Money**9%
*“Amazing value”*
**Exercise/Sports Suitability**8%
*“Great for walking”*
**Advertised Vs Actual Product**8%
*“As Advertised”*
**Efficiency**7%
*“Great machine it works great”*
**Stretchability/Expandability/Elasticity**3%
*“Have helped me stretch”*
**Size-Overall**3%
*“FIts well”*
**Comfort-Overall**3%
*“Comfortable to hold”*
**Durability**2%
*“its a very durable product”*
### **What buyers complain about **
**Durability**11%
*“Broke in a week”*
**Quality-Overall**7%
*“Bad quality”*
**Noise Level**6%
*“Very noisy”*
**Functionality-Overall**5%
*“No results”*
**Size-Overall**4%
*“Too short”*
**Strength**3%
*“Not sturdy”*
**Pain Relief-Overall**3%
*“caused lots of pain”*
**Value For Money**3%
*“Waste of money”*
**Ease Of Use**3%
*“it is very hard to work”*
**Stretchability/Expandability/Elasticity**3%
*“Too stretchy to help”*
### **Top return reasons **
**Weight Heavy**24%
**Size-Overall**16%
**Advertised Vs Actual Product**8%
**Functionality-Overall**7%
**Value For Money**5%
**Comfort-Overall**4%
**Stretchability/Expandability/Elasticity**3%
**Defective Material/Parts**3%
**Quality-Overall**3%
**Strength**2%
## **Common questions**
- **Is tricep machine profitable to sell on Amazon United States?**
- The niche generates $90K/yr across 52 tracked products. 12 of 19 products launched in the last 360 days are still selling. 90-day search growth is +1.0%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the tricep machine niche?**
- 43 brands and 59 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 38% of demand.
- **What do buyers complain about in tricep machine?**
- Top complaints mined from reviews: Durability, Quality-Overall, Noise Level. The return rate is 2.6%.
- **When does demand for tricep machine peak?**
- Demand peaks in Jan–Dec; the busiest month runs 1.5× the quietest.
- **What does it cost to enter the tricep machine niche?**
- Listings span $6.01–$298.46; the average listing price is $37.22 (sweet spot $15–$100). The average incumbent carries 2,815 reviews — the moat a new listing must climb.
## **Related niches in Sports & Outdoors**
- 64 [**swim belt**](https://flapen.com/research/us/sports-outdoors/swim-belt)$291K/yr+177.3%**Worth a look**- 64 [**argentina jersey 2026 world cup**](https://flapen.com/research/us/sports-outdoors/argentina-jersey-2026-world-cup)$82K/yr>1,000%**Worth a look**- 64 [**slingshot**](https://flapen.com/research/us/sports-outdoors/slingshot)$3.5M/yr+36.6%**Launch it**- 64 [**resistance bands for working out**](https://flapen.com/research/us/sports-outdoors/resistance-bands-for-working-out)$20.3M/yr-2.0%**Worth a look**- 65 [**germany soccer jersey**](https://flapen.com/research/us/sports-outdoors/germany-soccer-jersey)$182K/yr>1,000%**Worth a look**- 65 [**swim bar**](https://flapen.com/research/us/sports-outdoors/swim-bar)$34K/yr+304.9%**Worth a look**[**All Sports & Outdoors niches **](https://flapen.com/research/us/sports-outdoors)