---
title: "12 Pound Medicine Ball — $51K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/12-pound-medicine-ball"
last_updated: "2026-07-21T17:18:14.100Z"
locale: en
meta:
description: "Niche score 37/100 · $51K/yr market · 20K searches/yr · $33.93 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $51K/yr market · 20K searches/yr · $33.93 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "12 Pound Medicine Ball — $51K/yr Amazon US Niche (2026) - Flapen"
---
# **12 pound medicine ball**
**Skip it**
A small market ($51K/yr) — this niche doesn't clear our bar today.
Market size 13Growth 17Conversion 78Competition 31Returns 48Price range 58Avg price 95Brand share 36Review moat 24Quality gap 23
**Avg price**
**Incredible****$33.93**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****7.6%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$16.85–$159.62**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Okay****3.2%**
return rate — above 6% kills the launch gate
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Bad****6,428.79**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-16.0%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$51K**
$51K/yr · 20K searches
According to Flapen's Amazon United States niche tracking, 12 pound medicine ball is a $51K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 37/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **12 pound medicine ball market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$42K–$51K**
- units × avg price
- **Launch success**
- **—**
- 0 of 0 new (360d)
- **Conversion rate**
- **7.6%**
- **Avg BSR**
- **#24**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **90 months**
- **Avg seller age**
- **195 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**19**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**12%**
- Yes4All35% - Amazon Basics19% - ProsourceFit11% - Epetlover9% - Champion Sports9% - Trideer5% - Open — no brand owns it (5 brands, 12%)
## **Demand**
Weekly Amazon search volume, last 21 weeks — -16.0% search growth over the last 90 days.
500300Spike '26Feb '26Mar '26Apr '26Apr '26May '26Jun '26Jun '26
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/12-pound-medicine-ball/trend)
## **Top 12 pound medicine ball search terms**
- **medicine ball 12lb**6K/yr-36.6%5.9% conv. - **12 lb medicine ball**5K/yr-0.9%7.3% conv. - **12 pound medicine ball**4K/yr-3.2%4.6% conv. - **12lb medicine ball**3K/yr+3.5%4.9% conv. - **medicine ball 12 lbs**2K/yr-4.2%4.4% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/12-pound-medicine-ball/search-terms)
## **Top 12 pound medicine ball 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%10%$5K20%$10K30%$15K40%$21K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Yes4All Slam Balls (Orange) 12lbs for Strength and HIIT Workout Slam Medicine Ball (YRHJ)**Yes4All**$28.10**4.7★14,036 rev](https://www.amazon.com/dp/B09CL47GNS) [2**Amazon Basics Weighted Medicine Ball for Core Strength Strength Training Full-Body Workouts and Balance Exercises 12 Pounds Orange/Black**Amazon Basics**$29.02**4.8★13,637 rev](https://www.amazon.com/dp/B00R3N712M) [3**Epetlover 12lb Slam Medicine Ball Weighted Fitness Workout Ball with Rubber Shell Textured Grip for Core Strength Exercise Cardio Balance and Flexibility Improves**Epetlover**$19.45**4.6★96 rev](https://www.amazon.com/dp/B08R8G8V88) [4**Champion Sports PRX12 Rhino Promax Elite Slam Balls 12 lb Soft Shell with Non-Slip Grip Medicine Wall Exercise Ball for Weightlifting Plyometrics Cross Training & Home Gym Fitness**Champion Sports**$46.29**4.3★1,151 rev](https://www.amazon.com/dp/B07YBXB6LB) [5**ProsourceFit Slam Medicine Ball Tread Textured Grip Dead Weight Balls for Strength and Conditioning Exercises Cardio and Core Workouts 15lb Black**ProsourceFit**$26.49**4.7★4,486 rev](https://www.amazon.com/dp/B07FQSPKGH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**RitFit Weighted Medicine Ball Set - 6LB / 8LB / 10LB / 12LB Non-Slip Rubber Shell & Dual Texture Grip - Workout Exercise Ball for Core Strength Balance Training Coordination Fitness**RitFit**$159.62**413 rev1y ago](https://www.amazon.com/dp/B097MYZTLJ) [**Amazon Basics Heavy-Duty Slam Medicine Ball for Exercise Weighted Design 15lb Black**Amazon Basics**$21.95**415 rev1y ago](https://www.amazon.com/dp/B0DPQHRFSN) [**Rage Fitness Slam Balls for Exercise Tread Texture For Firm Grip Full Body Exercise Ball Soft Slam Ball for Exercise 10lb Weighted Smash Ball Perfect Toning Ball for Flexibility and Core Workouts**Rage Fitness**$18.43**342 rev2y ago](https://www.amazon.com/dp/B0D33X13NM) [**APEXUP Yoga Ball 660 lbs Anti-Burst Exercise Ball with Pump 5 Sizes (L (23~26) 65cm Black)**APEXUP**$16.85**4,937 rev2y ago](https://www.amazon.com/dp/B0CGLQ8XNN) [**Retrospec Core Weighted Medicine Ball 4 6 8 10 12 14 16 20 25 30 lbs Soft Touch Vegan Leather with Sturdy Grip for Strength Training Recovery Balance Exercises and Other Full-Body Workouts**Retrospec**$34.20**497 rev3y ago](https://www.amazon.com/dp/B0C7DYMFG4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Yes4All Slam Balls 10-40lb Medicine Ball Weight Durable PVC Sand Filled Workout Dynamic Medicine Ball for Core Strengthen**Yes4All**$24.88**4.7★**▲ 129%**](https://www.amazon.com/dp/B0773HZ6F6) [**RitFit Weighted Medicine Ball Set - 6LB / 8LB / 10LB / 12LB Non-Slip Rubber Shell & Dual Texture Grip - Workout Exercise Ball for Core Strength Balance Training Coordination Fitness**RitFit**$159.62**4.5★**▲ 108%**](https://www.amazon.com/dp/B097MYZTLJ) [**RitFit Weighted Medicine Ball - Non-Slip Rubber Shell & Dual Texture Grip - Workout Exercise Ball for Core Strength Balance Training Coordination Fitness - Multiple Weights & Colors**RitFit**$25.69**4.5★**▲ 104%**](https://www.amazon.com/dp/B08CV9JQMK) [**Trideer Exercise Ball for Yoga Pilates & Fitness Stability Ball Equipment for Home Gym & Office Chair Core & Balance Training Accessories Physical Therapy Equipment Quick Pump Included 5 Sizes**Trideer**$17.57**4.6★**▲ 97%**](https://www.amazon.com/dp/B07DK9QZV9) [**APEXUP Yoga Ball 660 lbs Anti-Burst Exercise Ball with Pump 5 Sizes (L (23~26) 65cm Black)**APEXUP**$16.85**4.6★**▲ 90%**](https://www.amazon.com/dp/B0CGLQ8XNN)
**~~View all trending →~~**
## **What buyers say about 12 pound medicine ball**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**23%
*“Excellent product”*
**Value For Money**9%
*“Worth every penny”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Inflation/Deflation**6%
*“Nice inflatable device”*
**Exercise/Sports Suitability**6%
*“Great Exercise Ball”*
**Durability**5%
*“Very durable”*
**Size-Overall**4%
*“Good size”*
**Ease Of Use**4%
*“Easy to use”*
**Grip**3%
*“Easy to grip”*
**Pain Relief-Overall**3%
*“Great back relief”*
### **What buyers complain about **
**Size-Overall**13%
*“Not true to size”*
**Inflation/Deflation**11%
*“It deflated constantly”*
**Durability**10%
*“Broke day 2”*
**Quality-Overall**9%
*“Cheap and trash”*
**Leak-Proof**4%
*“The first developed a very fast leak after 6 months”*
**Advertised Vs Actual Product**3%
*“I didnt buy this for the traditional advertised use”*
**Strength**3%
*“Not sturdy”*
**Hard Feel**3%
*“Hard plastic”*
**Smell**3%
*“It does have a chemical smell”*
**Product Condition**3%
*“Bought new received used”*
### **Top return reasons **
**Size-Overall**57%
**Inflation/Deflation**6%
**Weight Heavy**5%
**Value For Money**5%
**Advertised Vs Actual Product**4%
**Functionality-Overall**3%
**Grip**2%
**Leak-Proof**2%
**Material Quality**2%
**Exercise/Sports Suitability**1%
## **Common questions**
- **Is 12 pound medicine ball profitable to sell on Amazon United States?**
- The niche generates $51K/yr across 19 tracked products. 90-day search growth is -16.0%. Flapen's verdict: Skip it (37/100).
- **How competitive is the 12 pound medicine ball niche?**
- 11 brands and 19 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in 12 pound medicine ball?**
- Top complaints mined from reviews: Size-Overall, Inflation/Deflation, Durability. The return rate is 3.2%.
- **What does it cost to enter the 12 pound medicine ball niche?**
- Listings span $16.85–$159.62; the average listing price is $33.93 (sweet spot $15–$100). The average incumbent carries 6,429 reviews — the moat a new listing must climb.
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