---
title: "Size 4 Soccer Ball Girls — $181K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/size-4-soccer-ball-girls"
last_updated: "2026-08-06T23:06:43.230Z"
locale: en
meta:
description: "Niche score 51/100 · $181K/yr market · 129K searches/yr · $21.32 avg price. Soft demand (-39.9% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $181K/yr market · 129K searches/yr · $21.32 avg price. Soft demand (-39.9% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Size 4 Soccer Ball Girls — $181K/yr Amazon US Niche (2026) - Flapen"
---
# **size 4 soccer ball girls**
**Worth a look**
Shows a sweet-spot price point ($21.32 avg), but soft demand (-39.9% this quarter) keeps it on the watch list.
Market size 37Growth 5Conversion 72Competition 75Returns 74Price range 90Avg price 91Brand share 42Review moat 34Quality gap 37
**Avg price**
**Great****$21.32**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$12.05–$57.08**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****40%**
top-5 click share — an open shelf
**Returns**
**Good****2.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****6.6%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$181K**
$181K/yr · 129K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****3,064.73**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-39.9%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, size 4 soccer ball girls is a $181K/yr Amazon United States market (129K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Mar–Apr–Aug–Sep–Dec. Verdict: Worth a look — 51/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **size 4 soccer ball girls market data**
- **Units sold / yr**
- **6K–8K**
- avg 100–250/product
- **Revenue / yr**
- **$128K–$171K**
- units × avg price
- **Conversion rate**
- **6.6%**
- **Avg BSR**
- **#57**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **2.6%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **133 days**
## **Competition & brand share**
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.
**Brands**
**15 **▼falling
**Sellers**
**36**
**Top-5 brand share**
**80%**
Top 20: 100%
**Top-5 click share**
**40%**
Top 20: 85%
**Open market**
**15%**
- adidas51% - STEEFAN10% - Runleaps7% - Champhox6% - Champion6% - Champion Sports5% - Open — no brand owns it (9 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -39.9% search growth over the last 90 days.
7K5KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, Aug, Sep, Dec · busiest ÷ quietest = 5.0×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/size-4-soccer-ball-girls/trend)
## **Top size 4 soccer ball girls search terms**
- **size 4 soccer ball girls**56K/yr-47.3%4.7% conv. - **adidas size 4 soccer ball**14K/yr-8.3%2.2% conv. - **girls soccer ball size 4**12K/yr-46.3%4.0% conv. - **soccer ball size 4 girls**9K/yr-43.5%4.2% conv. - **girls size 4 soccer ball**8K/yr-33.3%5.3% conv. - **mls soccer ball size 4**6K/yr-4.9%1.7% conv. - **size 4 girls soccer ball**4K/yr-40.4%6.2% conv. - **outdoor soccer balls size 4**15K/yr-41.4%0.0% conv. - **match soccer balls size 4**5K/yr+42.9%2.5% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/size-4-soccer-ball-girls/search-terms)
## **Top size 4 soccer ball girls 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%$5K6%$11K9%$16K12%$22K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Adidas Unisex Starlancer Club Soocer Ball Solar Pink/White 4**adidas**$16.64**4.5★10,025 rev](https://www.amazon.com/dp/B0C1XMCFRH) [2**STEEFAN Pink/Blue/Teal Soccer Ball Size 4 for Kids Outdoor Play Color Change Soccer Official Ball with Needles and Air Pump Gift Idea for Kid Teen Boy Girl Junior Women Indoor Outdoor Game Soccer Ball**STEEFAN**$22.99**4.5★518 rev](https://www.amazon.com/dp/B0BXDBYB2B) [3**Adidas Unisex-Adult World Cup Soccer Ball White/Flash Aqua/Shock Pink 4**adidas**$23.90**4.5★1,701 rev](https://www.amazon.com/dp/B0DJWNTPVY) [4**Runleaps Soccer Ball Size 4 for Kids Ball Toys with Star Pattern Official Size Soccer Balls for Training Playing Boys Girls**Runleaps**$21.20**4.6★897 rev](https://www.amazon.com/dp/B0CZ9888TK) [5**Adidas Unisex-Adult MLS Club Soccer Ball White/Purple Burst/Glory Purple 4**adidas**$15.02**4.5★9,641 rev](https://www.amazon.com/dp/B0DKJZ6DLY)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Adidas Unisex Starlancer Club Soocer Ball Solar Pink/White 4**adidas**$16.64**10,025 rev1mo ago](https://www.amazon.com/dp/B0C1XMCFRH) [**Adidas Unisex-Adult World Cup Soccer Ball White/Flash Aqua/Shock Pink 4**adidas**$23.90**1,701 rev1mo ago](https://www.amazon.com/dp/B0DJWNTPVY) [**Adidas Unisex-Adult World Cup Soccer Ball Beam Pink/Noble Red/Blue 4**adidas**$24.56**1,701 rev1mo ago](https://www.amazon.com/dp/B0DJWNCHH1) [**Adidas Unisex-Adult World Cup Soccer Ball Night Indigo/Semi Pink/Silver Metallic 4**adidas**$24.96**1,701 rev1mo ago](https://www.amazon.com/dp/B0DJWP8Y8T) [**adidas Unisex MLS Soccer Ball 1 Pack**adidas**$15.68**9,641 rev1mo ago](https://www.amazon.com/dp/B0F46SLBYJ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**INPODAK Size 4 Soccer Ball for Kids with Pump Pink Soccer Ball for Girls Indoor Outdoor Sports Toy for Birthdays Holidays and Practice**INPODAK**$20.28**4.6★**▲ 97%**](https://www.amazon.com/dp/B0DST15VK8) [**OKWUYiK Soccer Ball Size 4 Purple Pink Glitter Butterfly Football for Kids Sparkle Gift for Boys Girls Toddlers Aged 8-12 Easter Birthday Present for Youth Kids Indoor Outdoor Practice**OKWUYiK**$21.29**4.8★**▲ 93%**](https://www.amazon.com/dp/B0GKFWXB92) [**EVERICH Kids Soccer Ball Size 3 - Shiny Purple Unicorn Soccer Ball with Pump for Toddlers & Kids - Indoor Outdoor Play Balls Toys - Great Gifts for Children Girls Boys 3 4 5 6 7 8 Years Old**EVERICH TOY**$19.63**4.6★**▲ 89%**](https://www.amazon.com/dp/B09LHKXCXX) [**adidas Unisex MLS Soccer Ball 1 Pack**adidas**$15.68**4.5★**▲ 75%**](https://www.amazon.com/dp/B0F46SLBYJ) [**adidas Unisex MLS Soccer Ball 1 Pack**adidas**$15.70**4.5★**▲ 73%**](https://www.amazon.com/dp/B0F46MS1MQ)
**~~View all trending →~~**
## **What buyers say about size 4 soccer ball girls**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**25%
*“Excellent quality”*
**Color**11%
*“Cute colors”*
**Durability**9%
*“The material seemed very durable”*
**Value For Money**8%
*“Good price”*
**Inflation/Deflation**7%
*“It is round and inflates well”*
**Advertised Vs Actual Product**6%
*“As advertised”*
**Fun/Entertainment Experience**5%
*“Really fun for kids”*
**Size-Overall**5%
*“Great size”*
**Design-Overall**3%
*“Cool looking soccer ball”*
**Ease Of Use**2%
*“My sister had no trouble figuring it out”*
### **What buyers complain about **
**Quality-Overall**23%
*“its just not well made”*
**Inflation/Deflation**17%
*“Does not stay inflated”*
**Size-Overall**10%
*“Incorrect sizing”*
**Flatness**7%
*“Went flat after first time pumping it up”*
**Durability**6%
*“Started breaking in one use”*
**Hard Feel**3%
*“Ball is harder relatively”*
**Stitch/Finish/Polish**3%
*“The stitching seems poorly made”*
**Shape/Style**3%
*“Ball never got to a round shape”*
**Defective Material/Parts**2%
*“Product was damaged”*
**Adhesion/Stickiness**2%
*“Also would suggest not putting a scan sticker on that doesnt peel off smooth”*
### **Top return reasons **
**Size-Overall**35%
**Inflation/Deflation**15%
**Leak-Proof**6%
**Value For Money**5%
**Functionality-Overall**5%
**Quality-Overall**4%
**Color**4%
**Advertised Vs Actual Product**3%
**Defective Material/Parts**3%
**Flatness**2%
## **Common questions**
- **Is size 4 soccer ball girls profitable to sell on Amazon United States?**
- The niche generates $181K/yr across 40 tracked products. 13 of 17 products launched in the last 360 days are still selling. 90-day search growth is -39.9%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the size 4 soccer ball girls niche?**
- 15 brands and 36 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in size 4 soccer ball girls?**
- Top complaints mined from reviews: Quality-Overall, Inflation/Deflation, Size-Overall. The return rate is 2.0%.
- **When does demand for size 4 soccer ball girls peak?**
- Demand peaks in Mar–Apr–Aug–Sep–Dec; the busiest month runs 5.0× the quietest.
- **What does it cost to enter the size 4 soccer ball girls niche?**
- Listings span $12.05–$57.08; the average listing price is $21.32 (sweet spot $15–$100). The average incumbent carries 3,065 reviews — the moat a new listing must climb.
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