---
title: "Momcozy Ball — $21K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/momcozy-ball"
last_updated: "2026-07-21T17:18:16.809Z"
locale: en
meta:
description: "Niche score 49/100 · $21K/yr market · 10K searches/yr · $34.45 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $21K/yr market · 10K searches/yr · $34.45 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Momcozy Ball — $21K/yr Amazon US Niche (2026) - Flapen"
---
# **momcozy ball**
**Skip it**
A small market ($21K/yr) — this niche doesn't clear our bar today.
Market size 5Growth 100Conversion 70Competition 35Returns 68Price range 95Avg price 95Brand share 12Review moat 24Quality gap 23
**Growth**
**Incredible****>1,000%**
90-day search growth — must beat 0% to launch
**Avg price**
**Incredible****$34.45**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$18.27–$59.40**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.3%**
return rate — above 6% kills the launch gate
**Competition**
**Okay****64%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Bad****5,179**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$21K**
$21K/yr · 10K searches
According to Flapen's Amazon United States niche tracking, momcozy ball is a $21K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 49/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **momcozy ball market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$17K–$26K**
- units × avg price
- **Launch success**
- **—**
- 4 of 4 new (360d)
- **Conversion rate**
- **6.3%**
- **Avg BSR**
- **#28**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **244 days**
## **Competition & brand share**
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**6 **
**Sellers**
**11**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**64%**
Top 20: 100%
**Open market**
**0%**
- BABYGO35% - Momcozy29% - YOTTOY17% - ProBody Pilates8% - Trideer7% - Retrospec5%
## **Top momcozy ball search terms**
- **momcozy ball**4K/yr>1,000%5.9% conv. - **momcozy pregnancy ball**4K/yr+996.4%5.6% conv. - **momcozy birthing ball**2K/yr>1,000%4.4% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/momcozy-ball/search-terms)
## **Top momcozy 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%$2K20%$4K30%$6K40%$8K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Momcozy BirthEase Pregnancy Ball Set Birthing Ball with App Full-Journey Courses BPA-Free PVC & Anti Burst Exercise Yoga Ball Chair with Stability Base**Momcozy**$59.40**4.5★42 rev](https://www.amazon.com/dp/B0GK1QS6ML) [2**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) [3**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★9,880 rev](https://www.amazon.com/dp/B0F8J5PJZ8) [4**ProBody Pilates Pregnancy Ball - Yoga Ball for Pregnancy with Book Prenatal Labor & Postnatal Maternity Exercise (Rose 65 cm)**ProBody Pilates**$28.75**4.6★1,104 rev](https://www.amazon.com/dp/B01LW5V4KV) [5**Momcozy BirthEase Pregnancy Ball Set Birthing Ball with App Full-Journey Courses BPA-Free PVC & Anti Burst Exercise Yoga Ball Chair with Stability Base**Momcozy**$59.19**4.5★42 rev](https://www.amazon.com/dp/B0GJZQC5XZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Momcozy BirthEase Pregnancy Ball Set Birthing Ball with App Full-Journey Courses BPA-Free PVC & Anti Burst Exercise Yoga Ball Chair with Stability Base**Momcozy**$59.40**42 rev5mo ago](https://www.amazon.com/dp/B0GK1QS6ML) [**Momcozy BirthEase Pregnancy Ball Set Birthing Ball with App Full-Journey Courses BPA-Free PVC & Anti Burst Exercise Yoga Ball Chair with Stability Base**Momcozy**$59.19**42 rev5mo ago](https://www.amazon.com/dp/B0GJZQC5XZ) [**BABYGO Birthing Ball - Pregnancy Yoga Labor & Exercise Ball & Book Set Trimester Targeting Maternity Physio Birth & Recovery Plan Included Anti Burst Eco Friendly (Sage 65cm)**BABYGO**$34.64**9,880 rev6mo ago](https://www.amazon.com/dp/B0GFP2NT5L) [**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) [**BABYGO Birthing Ball - Pregnancy Yoga Labor & Exercise Ball & Book Set Trimester Targeting Maternity Physio Birth & Recovery Plan Included Anti Burst Eco Friendly (Rosewood 65cm)**BABYGO**$33.25**9,880 rev1y ago](https://www.amazon.com/dp/B0FDGX53PJ)
**~~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★**— 3%**](https://www.amazon.com/dp/B0GFPBY1ZV) [**BABYGO Birthing Ball - Pregnancy Yoga Labor & Exercise Ball & Book Set Trimester Targeting Maternity Physio Birth & Recovery Plan Included Anti Burst Eco Friendly (Sage 65cm)**BABYGO**$34.64**4.7★**— 3%**](https://www.amazon.com/dp/B0GFP2NT5L) [**BABYGO Birthing Ball - Pregnancy Yoga Labor & Exercise Ball & Book Set Trimester Targeting Maternity Physio Birth & Recovery Plan Included Anti Burst Eco Friendly (Nude 65cm)**BABYGO**$31.57**4.7★**— 3%**](https://www.amazon.com/dp/B0F8J3RR3D) [**BABYGO Birthing Ball - Pregnancy Yoga Labor & Exercise Ball & Book Set Trimester Targeting Maternity Physio Birth & Recovery Plan Included Anti Burst Eco Friendly (Mocha 65cm)**BABYGO**$32.72**4.7★**— 3%**](https://www.amazon.com/dp/B0F8J3P85M) [**BABYGO Birthing Ball - Pregnancy Yoga Labor & Exercise Ball & Book Set Trimester Targeting Maternity Physio Birth & Recovery Plan Included Anti Burst Eco Friendly (Rosewood 65cm)**BABYGO**$33.25**4.7★**— 3%**](https://www.amazon.com/dp/B0FDGX53PJ)
**~~View all trending →~~**
## **What buyers say about momcozy ball**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“Good quality”*
**Inflation/Deflation**12%
*“It doesnt deflate much”*
**Size-Overall**8%
*“Nice size”*
**Color**8%
*“The color is super cute”*
**Exercise/Sports Suitability**7%
*“Great exercise ball”*
**Value For Money**6%
*“Great ball for the price”*
**Durability**5%
*“Quality durable and delivered quickly”*
**Material Quality**4%
*“The material feels good and strong”*
**Thickness**3%
*“Great thick ball”*
**Ease Of Use**3%
*“We also love that it comes with access to an app that provides clear usage instructions”*
### **What buyers complain about **
**Inflation/Deflation**16%
*“couldnt inflate the ball”*
**Instructions/User Manual/Troubleshooting**8%
*“Terrible, the pump was broke when I got it and there was no instructions in the box”*
**Size-Overall**8%
*“Wrong size delivered”*
**Leak-Proof**8%
*“It appears to be leaking from the plug at the top”*
**Quality-Overall**8%
*“Cheaply made”*
**Ease Of Use**5%
*“I dont even use it daily bc its not fun to worry about sliding all over my room”*
**Value For Money**3%
*“This was one of the most expensive Yoga Balls Ive bought”*
**Color**3%
*“Ordered nude and its PINK doesnt look nude at all and i dont like the color pink at all”*
**Ease Of Cleaning**3%
*“dirty”*
**Strength**3%
*“a little flimsy”*
### **Top return reasons **
**Size-Overall**47%
**Inflation/Deflation**8%
**Value For Money**8%
**Color**5%
**Advertised Vs Actual Product**5%
**Functionality-Overall**4%
**Product Condition**3%
**Material Quality**3%
**Leak-Proof**3%
**Defective Material/Parts**3%
## **Common questions**
- **Is momcozy ball profitable to sell on Amazon United States?**
- The niche generates $21K/yr across 13 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is >1,000%. Flapen's verdict: Skip it (49/100).
- **How competitive is the momcozy ball niche?**
- 6 brands and 11 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in momcozy ball?**
- Top complaints mined from reviews: Inflation/Deflation, Instructions/User Manual/Troubleshooting, Size-Overall. The return rate is 2.3%.
- **What does it cost to enter the momcozy ball niche?**
- Listings span $18.27–$59.40; the average listing price is $34.45 (sweet spot $15–$100). The average incumbent carries 5,179 reviews — the moat a new listing must climb.
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