---
title: "Medicine Balls — £106K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/sports-outdoors/medicine-balls"
last_updated: "2026-07-31T14:27:27.999Z"
locale: en
meta:
description: "Niche score 42/100 · £106K/yr market · 210K searches/yr · £19.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · £106K/yr market · 210K searches/yr · £19.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Medicine Balls — £106K/yr Amazon UK Niche (2026) - Flapen"
---
# **medicine balls**
**Skip it**
Brand-locked demand (top 5 brands take 92% of clicks) — this niche doesn't clear our bar today.
Market size 26Growth 23Conversion 33Competition 25Returns 98Price range 76Avg price 86Brand share 19Review moat 77Quality gap 40
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****£19.20**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****457.76**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****£7.11–£39.73**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.6%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****£106K**
£106K/yr · 210K searches
**Competition**
**Okay****70%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-3.9%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, medicine balls is a £106K/yr Amazon United Kingdom market (210K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 42/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **medicine balls market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **£77K–£96K**
- units × avg price
- **Conversion rate**
- **2.6%**
- **Avg BSR**
- **#17**
- **Page quality**
- **0%**
- **Prime**
- **29%**
- **Sponsored**
- **88%**
- **Out of stock**
- **4.0%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **188 days**
## **Competition & brand share**
The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▼falling
**Sellers**
**13**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**70%**
Top 20: 100%
**Open market**
**5%**
- Amazon Basics62% - =NORTHERN=12% - Lions10% - Core Balance5% - Fashion Thirsty4% - 66fit3% - Open — no brand owns it (4 brands, 5%)
## **Demand & seasonality**
Weekly Amazon search volume, last 84 weeks — -3.9% search growth over the last 90 days.
5K4KSpike '25Spike '26 seasonJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/uk/sports-outdoors/medicine-balls/trend)
## **Top medicine balls search terms**
- **medicine ball**60K/yr+73.0%1.3% conv. - **slam ball**30K/yr+2.7%1.1% conv. - **weighted ball**16K/yr-16.2%0.6% conv. - **medicine balls**50K/yr-77.3%0.6% conv. - **medicine ball 10kg**5K/yr+79.0%1.8% conv. - **weight ball**7K/yr-1.8%0.6% conv. - **medicine ball with handles**7K/yr-9.1%0.0% conv. - **medicine ball 5kg**6K/yr+32.6%4.9% conv. - **slam ball 10kg**4K/yr+6.5%2.6% conv. - **weighted balls**3K/yr+17.3%0.2% conv. [**All search terms **](https://flapen.com/research/uk/sports-outdoors/medicine-balls/search-terms)
## **Top medicine balls 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%£11K20%£21K30%£32K40%£42K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 products missing review or click data not plotted
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Amazon Basics Slam Medicine Balls for Exercise 12kg**Amazon Basics**£17.31**4.5★363 rev](https://www.amazon.co.uk/dp/B0DP7R8F5W) [2**Amazon Basics Slam Medicine Balls for Exercise 4kg**Amazon Basics**£16.38**4.5★363 rev](https://www.amazon.co.uk/dp/B0DPQJMTCC) [3**Amazon Basics Slam Medicine Balls for Exercise 8kg**Amazon Basics**£17.36**4.5★363 rev](https://www.amazon.co.uk/dp/B0DPQJ82MS) [4**=NORTHERN= Medicine Ball 4kg-10kg - Weighted Ball for Core Strength Ab Workouts Strength Training & Home Gym Exercises**=NORTHERN=**£21.40**0.0★0 rev](https://www.amazon.co.uk/dp/B0GVNT4WLF) [5**Amazon Basics Slam Medicine Balls for Exercise 10kg**Amazon Basics**£18.95**4.5★363 rev](https://www.amazon.co.uk/dp/B0DP7PKN9V)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**VORX LONDON Fitness Slam Ball Weights Medicine Ball Heavy Duty Rubber Power Strength Training Fitness Gym Home Workout Equipment Core Ab Exercises Bootcamp MMA Boxing 1KG 3KG 5KG 8KG 10KG (1KG)**VORX LONDON**£11.98**2 rev3mo ago](https://www.amazon.co.uk/dp/B0GX6TJH5J) [**=NORTHERN= Medicine Ball 4kg-10kg - Weighted Ball for Core Strength Ab Workouts Strength Training & Home Gym Exercises**=NORTHERN=**£21.40**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GVNT4WLF) [**=NORTHERN= Medicine Ball 4kg-10kg - Weighted Ball for Core Strength Ab Workouts Strength Training & Home Gym Exercises**=NORTHERN=**£33.05**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GVN4HQQK) [**=NORTHERN= Medicine Ball 4kg-10kg - Weighted Ball for Core Strength Ab Workouts Strength Training & Home Gym Exercises**=NORTHERN=**£39.73**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GVNDRD8K) [**YORKING Durable Rubber Medicine Ball for Fitness Training Strength & Core Workout Ball for Home and Gym Use (2KG)**YORKING**£13.21**3 rev5mo ago](https://www.amazon.co.uk/dp/B0GQ3MFSND)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**VORX LONDON Fitness Slam Ball Weights Medicine Ball Heavy Duty Rubber Power Strength Training Fitness Gym Home Workout Equipment Core Ab Exercises Bootcamp MMA Boxing 1KG 3KG 5KG 8KG 10KG (1KG)**VORX LONDON**£11.98**4.5★**▲ 60%**](https://www.amazon.co.uk/dp/B0GX6TJH5J) [**=NORTHERN= Medicine Ball 4kg-10kg - Weighted Ball for Core Strength Ab Workouts Strength Training & Home Gym Exercises**=NORTHERN=**£33.05**0.0★**▲ 59%**](https://www.amazon.co.uk/dp/B0GVN4HQQK) [**YORKING Durable Rubber Medicine Ball for Fitness Training Strength & Core Workout Ball for Home and Gym Use (2KG)**YORKING**£13.21**5.0★**▲ 57%**](https://www.amazon.co.uk/dp/B0GQ3MFSND) [**=NORTHERN= Medicine Ball 4kg-10kg - Weighted Ball for Core Strength Ab Workouts Strength Training & Home Gym Exercises**=NORTHERN=**£39.73**0.0★**▲ 52%**](https://www.amazon.co.uk/dp/B0GVNDRD8K) [**=NORTHERN= Medicine Ball 4kg-10kg - Weighted Ball for Core Strength Ab Workouts Strength Training & Home Gym Exercises**=NORTHERN=**£21.40**0.0★**▲ 43%**](https://www.amazon.co.uk/dp/B0GVNT4WLF)
**~~View all trending →~~**
## **What buyers say about medicine balls**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**25%
*“Excellent quality”*
**Value For Money**18%
*“Good price”*
**Exercise/Sports Suitability**15%
*“Excellent med ball for training”*
**Inflation/Deflation**11%
*“Easy to inflate”*
**Size-Overall**8%
*“Good size”*
**Advertised Vs Actual Product**6%
*“Exactly as described”*
**Rubber Quality**3%
*“The rubber gives a firm grip when using”*
**Durability**3%
*“it is durable”*
**Weight Heavy**3%
*“Solid, heavy, expect to be tough and durable, time will tell and slamming”*
**Grip**3%
*“heavy ball, nice grip”*
### **What buyers complain about **
**Inflation/Deflation**33%
*“tricky to pump up considering sending it back to see if there is one to buy inflated”*
**Weight Heavy**33%
*“Too heavy for my class”*
**Grip**17%
*“Grip pattern is not as deep as more expensive alternatives”*
### **Top return reasons **
**Size-Overall**34%
**Weight Heavy**25%
**Quality-Overall**7%
**Material Quality**5%
**Ease Of Use**4%
**Inflation/Deflation**4%
**Grip**3%
**Defective Material/Parts**3%
**Shape/Style**2%
**Exercise/Sports Suitability**2%
## **Common questions**
- **Is medicine balls profitable to sell on Amazon United Kingdom?**
- The niche generates £106K/yr across 17 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -3.9%. Flapen's verdict: Skip it (42/100).
- **How competitive is the medicine balls niche?**
- 10 brands and 13 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in medicine balls?**
- Top complaints mined from reviews: Inflation/Deflation, Weight Heavy, Grip. The return rate is 0.5%.
- **When does demand for medicine balls peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the medicine balls niche?**
- Listings span £7.11–£39.73; the average listing price is £19.20 (sweet spot $15–$100). The average incumbent carries 458 reviews — the moat a new listing must climb.
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