---
title: "Exercise Ball — $4.8M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/exercise-ball"
last_updated: "2026-07-21T11:03:17.772Z"
locale: en
meta:
description: "Niche score 55/100 · $4.8M/yr market · 4.5M searches/yr. A deep review moat (13,493 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $4.8M/yr market · 4.5M searches/yr. A deep review moat (13,493 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Exercise Ball — $4.8M/yr Amazon US Niche (2026) - Flapen"
---
# **exercise ball**
**Worth a look**
Shows a $4.8M/yr market, but a deep review moat (13,493 avg reviews) keeps it on the watch list.
Market size 97Growth 24Conversion 60Competition 51Returns 53Price range 74Avg price 87Brand share 52Review moat 20Quality gap 35
**Market size**
**Incredible****$4.8M**
$4.8M/yr · 4.5M searches
**Avg price**
**Great****$19.96**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$8.17–$34.73**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****5.2%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.9%**
return rate — above 6% kills the launch gate
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-2.3%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****13,493.33**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, exercise ball is a $4.8M/yr Amazon United States market (4.5M searches/yr). The top 5 brands hold 74% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **exercise ball market data**
- **Units sold / yr**
- **200K–250K**
- avg 8,000–10,000/product
- **Revenue / yr**
- **$4.0M–$5.0M**
- units × avg price
- **Launch success**
- **100%**
- 5 of 5 new (360d)
- **Conversion rate**
- **5.2%**
- **Avg BSR**
- **#21**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **168 days**
## **Competition & brand share**
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▲rising
**Sellers**
**17**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**54%**
Top 20: 92%
**Open market**
**20%**
- Trideer28% - ProBody Pilates16% - APEXUP12% - YOTTOY10% - Fitvids8% - BABYGO6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.3% search growth over the last 90 days.
125K75KPrime Day '24Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/exercise-ball/trend)
## **Top exercise ball search terms**
- **yoga ball**1.3M/yr-1.4%4.2% conv. - **exercise ball**1.2M/yr-5.2%3.9% conv. - **pregnancy ball**483K/yr+9.4%4.9% conv. - **birthing ball**244K/yr-8.0%4.6% conv. - **exercise balls physical therapy**241K/yr-25.8%4.1% conv. - **yoga ball for pregnancy**172K/yr-10.0%5.6% conv. - **stability ball**138K/yr-10.2%3.6% conv. - **therapy ball**105K/yr+2.2%0.8% conv. - **exercise balls**92K/yr+1.6%2.2% conv. - **workout ball**86K/yr-3.1%3.9% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/exercise-ball/search-terms)
## **Top exercise 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%5%$238K10%$476K15%$714K20%$952K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 27 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$17.56**4.6★44,980 rev](https://www.amazon.com/dp/B07DK9QZV9) [2**ProBody Pilates Exercise Ball - Multiple Sizes Gym Grade Balance Ball for Fitness Workout Pregnancy & Physical Therapy Stability Yoga Ball Chair (Blue 65cm)**ProBody Pilates**$18.63**4.5★12,390 rev](https://www.amazon.com/dp/B010TIO30U) [3**YOTTOY Exercise Ball for Pregnancy Anti-Burst Yoga Ball for Physical Therapy Stability Ball for Ball Chair Fitness with Pump (Pink)**YOTTOY**$18.27**4.6★2,723 rev](https://www.amazon.com/dp/B0BYYPFB86) [4**APEXUP Yoga Ball 660 lbs Anti-Burst Exercise Ball with Pump 5 Sizes (L (23~26) 65cm Black)**APEXUP**$16.90**4.6★4,924 rev](https://www.amazon.com/dp/B0CGLQ8XNN) [5**Trideer Exercise Ball Stability Yoga Ball for Physical Therapy Active Sitting Pregnancy & Birth Labor Prep Core Strength Balance Training Posture Improvement and Daily Stretching 55/65/75cm**Trideer**$18.49**4.6★5,804 rev](https://www.amazon.com/dp/B08ZCZG1QZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Srsrana Exercise Ball - Anti-Burst Yoga Ball for Pilates Pregnancy & Core Stability - Ergonomic Office Desk Ball Chair & Physical Therapy Equipment Quick Pump Included**Srsrana**$16.12**87 rev5mo ago](https://www.amazon.com/dp/B0GGZYNVT2) [**BABYGO Birthing Ball - Pregnancy Yoga Labor & Exercise Ball & Book Set Trimester Targeting Maternity Physio Birth & Recovery Plan Included Anti Burst Eco Friendly (Oatmeal 65cm - Manual)**BABYGO**$34.73**9,880 rev6mo ago](https://www.amazon.com/dp/B0GFPBY1ZV) [**MANTRA SPORTS Exercise Ball Yoga Ball for Pilates & Fitness - Birthing for Pregnancy Stability Core Balance Therapy for Physical Rehab Workout for Home Gym & Office Chair Fast Pump Included**MANTRA SPORTS**$17.39**2,399 rev6mo ago](https://www.amazon.com/dp/B0G8QVBHSJ) [**kisnbld Exercise Ball Extra Thick Yoga Ball for Workout Pregnancy Stability 4 Sizes Anti-Burst Balance Ball with Foot Pump - Heavy Duty Fitness Ball Chair for Office Home & Gym**kisnbld**$17.17**834 rev8mo ago](https://www.amazon.com/dp/B0FWZL3593) [**FWMLEW Extra Thick Exercise Yoga Ball 5-Size Anti-Burst Heavy Duty Stability Gym Ball for Fitness Core Workout Pregnancy & Office Chair Includes Quick Pump (L(23-26ines/58-65cm))**FWMLEW**$13.80**176 rev9mo ago](https://www.amazon.com/dp/B0FR32951F)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BABYGO Birthing Ball - Pregnancy Yoga Labor & Exercise Ball & Book Set Trimester Targeting Maternity Physio Birth & Recovery Plan Included Anti Burst Eco Friendly (Oatmeal 65cm - Manual)**BABYGO**$34.73**4.7★**▲ 84%**](https://www.amazon.com/dp/B0GFPBY1ZV) [**Srsrana Exercise Ball - Anti-Burst Yoga Ball for Pilates Pregnancy & Core Stability - Ergonomic Office Desk Ball Chair & Physical Therapy Equipment Quick Pump Included**Srsrana**$16.12**4.4★**▲ 81%**](https://www.amazon.com/dp/B0GGZYNVT2) [**kisnbld Exercise Ball Extra Thick Yoga Ball for Workout Pregnancy Stability 4 Sizes Anti-Burst Balance Ball with Foot Pump - Heavy Duty Fitness Ball Chair for Office Home & Gym**kisnbld**$17.17**4.3★**▲ 77%**](https://www.amazon.com/dp/B0FWZL3593) [**MANTRA SPORTS Exercise Ball Yoga Ball for Pilates & Fitness - Birthing for Pregnancy Stability Core Balance Therapy for Physical Rehab Workout for Home Gym & Office Chair Fast Pump Included**MANTRA SPORTS**$17.39**4.7★**▲ 76%**](https://www.amazon.com/dp/B0G8QVBHSJ) [**BABYGO Birthing Ball - Pregnancy Yoga Labor & Exercise Ball & Book Set Trimester Targeting Maternity Physio Birth & Recovery Plan Included Anti Burst Eco Friendly (Lavender 65cm)**BABYGO**$32.33**4.7★**▲ 64%**](https://www.amazon.com/dp/B0F8J5PJZ8)
**~~View all trending →~~**
## **What buyers say about exercise ball**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“The quality of this ball is quite good”*
**Inflation/Deflation**11%
*“Easy to inflate”*
**Exercise/Sports Suitability**8%
*“I like to walk”*
**Value For Money**7%
*“Excellent value for money”*
**Size-Overall**6%
*“big enough”*
**Durability**5%
*“The PVC material feels durable”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Ease Of Use**5%
*“Easy to use”*
**Material Quality**3%
*“Good material”*
**Color**3%
*“Love the color”*
### **What buyers complain about **
**Inflation/Deflation**18%
*“Keeps deflating”*
**Size-Overall**10%
*“SIZING RUNS SMALL”*
**Quality-Overall**9%
*“But the pump itself is very low quality”*
**Durability**9%
*“Broke within a month”*
**Leak-Proof**6%
*“Started leaking immediately”*
**Material Quality**2%
*“made of flimsy material”*
**Strength**2%
*“Un sturdy”*
**Ease Of Use**2%
*“Super hard to pump”*
**Value For Money**2%
*“Band is cheaper”*
**Thickness**2%
*“Thickness seemed a little thin as ball would deflate more often than it should”*
### **Top return reasons **
**Size-Overall**63%
**Inflation/Deflation**8%
**Value For Money**5%
**Advertised Vs Actual Product**4%
**Functionality-Overall**3%
**Leak-Proof**2%
**Material Quality**2%
**Product Condition**2%
**Color**2%
**Exercise/Sports Suitability**1%
## **Common questions**
- **Is exercise ball profitable to sell on Amazon United States?**
- The niche generates $4.8M/yr across 27 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is -2.3%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the exercise ball niche?**
- 15 brands and 17 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in exercise ball?**
- Top complaints mined from reviews: Inflation/Deflation, Size-Overall, Quality-Overall. The return rate is 2.9%.
- **When does demand for exercise ball peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the exercise ball niche?**
- Listings span $8.17–$34.73; the average listing price is $19.96 (sweet spot $15–$100). The average incumbent carries 13,493 reviews — the moat a new listing must climb.
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