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51

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

Great40%

top-5 click share — an open shelf

Returns

Good2.0%

return rate — above 5% kills the launch gate

Conversion

Good6.6%

search→purchase rate — share of searches ending in a sale

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Market size

Okay$181K

$181K/yr · 129K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,064.73

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

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 '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, Aug, Sep, Dec · busiest ÷ quietest = 5.0×

Top size 4 soccer ball girls search terms

  • size 4 soccer ball girls56K/yr
  • adidas size 4 soccer ball14K/yr
  • girls soccer ball size 412K/yr
  • soccer ball size 4 girls9K/yr
  • girls size 4 soccer ball8K/yr
  • mls soccer ball size 46K/yr
  • size 4 girls soccer ball4K/yr
  • outdoor soccer balls size 415K/yr
  • match soccer balls size 45K/yr
All 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 moat Market 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.

What buyers say about size 4 soccer ball girls

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall25%

“Excellent quality”

Color11%

“Cute colors”

Durability9%

“The material seemed very durable”

Value For Money8%

“Good price”

Inflation/Deflation7%

“It is round and inflates well”

Advertised Vs Actual Product6%

“As advertised”

Fun/Entertainment Experience5%

“Really fun for kids”

Size-Overall5%

“Great size”

Design-Overall3%

“Cool looking soccer ball”

Ease Of Use2%

“My sister had no trouble figuring it out”

What buyers complain about

Quality-Overall23%

“its just not well made”

Inflation/Deflation17%

“Does not stay inflated”

Size-Overall10%

“Incorrect sizing”

Flatness7%

“Went flat after first time pumping it up”

Durability6%

“Started breaking in one use”

Hard Feel3%

“Ball is harder relatively”

Stitch/Finish/Polish3%

“The stitching seems poorly made”

Shape/Style3%

“Ball never got to a round shape”

Defective Material/Parts2%

“Product was damaged”

Adhesion/Stickiness2%

“Also would suggest not putting a scan sticker on that doesnt peel off smooth”

Top return reasons

Size-Overall35%
Inflation/Deflation15%
Leak-Proof6%
Value For Money5%
Functionality-Overall5%
Quality-Overall4%
Color4%
Advertised Vs Actual Product3%
Defective Material/Parts3%
Flatness2%

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.