---
title: "Girls Size 9 Shoes — $4K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/girls-size-9-shoes"
last_updated: "2026-08-12T19:57:15.525Z"
locale: en
meta:
description: "Amazon product research for girls size 9 shoes: $4K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for girls size 9 shoes: $4K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Girls Size 9 Shoes — $4K/mo Amazon US Product Research"
---
# **Girls Size 9 Shoes**
**Skip it**
Weak search conversion (0.3%) — this niche doesn't clear our bar today.
Market size 12Growth 25Conversion 3Competition 97Returns 18Price range 90Avg price 95Brand share 16Review moat 45Quality gap 23
**Competition**
**Incredible****11%**
top-5 click share — an open shelf
**Avg price**
**Incredible****$33.31**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.21–$87.21**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****2,015.99**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-0.1%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Returns**
**Bad****7.0%**
return rate — above 5% kills the launch gate
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$48K**
$48K/yr · 574K searches
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is girls size 9 shoes profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, girls size 9 shoes is a $48K/yr Amazon United States market (574K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Mar. Verdict: Skip it — 38/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **girls size 9 shoes market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$83K–$100K**
- units × avg price
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#2,899**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **71%**
- **Out of stock**
- **12.6%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **123 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (11% combined) — an open shelf where new products get seen.
**Brands**
**23 **▲rising
**Sellers**
**156**
**Top-5 brand share**
**94%**
Top 20: 99%
**Top-5 click share**
**11%**
Top 20: 26%
**Open market**
**13%**
- adidas80% - RUNSIDE2% - adidas Originals2% - Amazon Essentials1% - STQ KIDS1% - MURDESOT1% - Open — no brand owns it (17 brands, 13%)
## **girls size 9 shoes demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -0.1% search growth over the last 90 days.
7K5KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/girls-size-9-shoes/trend)
## **Top girls size 9 shoes search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **adidas boys**85K/yr+9.6%0.1% conv. - **adidas girls**72K/yr+1.9%0.0% conv. - **boys adidas**72K/yr+0.1%0.2% conv. - **adidas superstar kids**38K/yr-11.9%0.1% conv. - **adidas kids clothes**34K/yr-31.8%0.0% conv. - **tenis adidas nio**25K/yr+31.4%0.0% conv. - **adidas for boys**28K/yr-3.8%0.1% conv. - **toddler girl adidas**22K/yr-14.1%0.2% conv. - **adidas nios**19K/yr+18.0%0.1% conv. - **toddler boy adidas sneakers**21K/yr-0.8%0.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/girls-size-9-shoes/search-terms)
## **Top girls size 9 shoes products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%1%$4782%$9563%$1K4%$2K101001K10K100K 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-Kids Adidas x Smiley World Graphics Sportswear T-Shirt Black/Bright Yellow/Carbon/White Large**adidas**$15.32**4.6★45 rev](https://www.amazon.com/dp/B0D2GPHB4F) [2**adidas Unisex-Kids x Marvel Spider-Man Sportswear T-Shirt Set White/Black Small**adidas**$15.47**4.8★56 rev](https://www.amazon.com/dp/B0D2355BZH) [3**Adidas Unisex-Kids VL Court 3.0 White/Bliss Pink/Alumina 12**adidas**$43.31**4.7★2,161 rev](https://www.amazon.com/dp/B0CMCFJV6D) [4**Adidas Unisex-Baby VL Court 3.0 White/Bliss Pink/Alumina 9**adidas**$35.34**4.7★1,436 rev](https://www.amazon.com/dp/B0CPSMSTL9) [5**Adidas Unisex-Kids Lite Racer Adapt 7.0 Sportswear Bright Royal/White/Team Royal Blue 1**adidas**$42.58**4.6★2,524 rev](https://www.amazon.com/dp/B0D22VJL7J)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Adidas Unisex-Kids VL Court 3.0 White/Bliss Pink/Alumina 12**adidas**$43.31**2,161 rev1mo ago](https://www.amazon.com/dp/B0CMCFJV6D) [**Adidas Unisex-Baby VL Court 3.0 White/Bliss Pink/Alumina 9**adidas**$35.34**1,436 rev1mo ago](https://www.amazon.com/dp/B0CPSMSTL9) [**Adidas Unisex-Kids Samba Indoor White/None/None 4**adidas**$69.54**1,800 rev1mo ago](https://www.amazon.com/dp/B0CKMBLKN2) [**adidas Unisex-Kids Grand Court 3.0 J White/Black 6**adidas**$42.32**250 rev1mo ago](https://www.amazon.com/dp/B0F2GMBX8G) [**Adidas Unisex-Kids Lite Racer Adapt 7.0 Black/Black/Grey 4**adidas**$43.12**2,524 rev1mo ago](https://www.amazon.com/dp/B0CKMD1XVW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**adidas Unisex-Kids Grand Court 3.0 J White/Black 6**adidas**$42.32**4.6★**▲ 59%**](https://www.amazon.com/dp/B0F2GMBX8G) [**Adidas Unisex-Kids VL Court 3.0 White/Black/Grey 3.5**adidas**$42.79**4.7★**▲ 59%**](https://www.amazon.com/dp/B0CN2WQZYG) [**adidas Unisex-Kids Grand Court 00s Crystal Sky/White/Gum 12.5**adidas**$44.28**4.7★**▲ 59%**](https://www.amazon.com/dp/B0F3384P3R) [**adidas Unisex-Kids Disney Mickey Mouse Sweatshirt Preloved Green/Off White/Semi Spark Small**adidas**$20.36**4.8★**▲ 51%**](https://www.amazon.com/dp/B0CKM2S522) [**Adidas Unisex-Kids VL Court 3.0 White/Black/Grey 4**adidas**$43.27**4.7★**▲ 46%**](https://www.amazon.com/dp/B0CN2B6BGZ)
**~~View all trending →~~**
## **What reviews say buyers love and hate about girls size 9 shoes**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**23%
*“Fits as expected”*
**Quality-Overall**17%
*“Good Quality”*
**Comfort-Overall**15%
*“Cute and comfy”*
**Value For Money**7%
*“great value for money”*
**Durability**5%
*“Good durability”*
**Color**4%
*“the color is cute”*
**Weight Light**3%
*“Lightweight and easy to put on”*
**Shape/Style**2%
*“Cute and stylish”*
**Ease Of Use**2%
*“easy to put on or off”*
**Feet Fit**2%
*“So far so good they seem to be wide toe perfect for comfortable where during travel I will update my review when we get back from our trip”*
### **What buyers complain about **
**Size-Overall**24%
*“Size down”*
**Durability**18%
*“Falling apart”*
**Quality-Overall**5%
*“Low Quality”*
**Inflation/Deflation**3%
*“Deflated ball”*
**Feet Fit**3%
*“tight around my sons toes”*
**Color**2%
*“Not a fan of bright color”*
**Advertised Vs Actual Product**2%
*“Misleading photo - size 2 little kid has Velcro”*
**Value For Money**2%
*“While this set is not cheap”*
**Weight Heavy**2%
*“The bottoms are so bulky”*
**Strap/String Quality**1%
*“The shoulder straps arent very comfortable for daily use”*
### **Top return reasons **
**Size-Overall**43%
**Feet Fit**28%
**Length**12%
**Width**6%
**Advertised Vs Actual Product**2%
**Color**1%
**Value For Money**1%
**Material Quality**1%
**Product Condition**1%
**Waist Fit**1%
## **Common girls size 9 shoes questions**
- **Is girls size 9 shoes profitable to sell on Amazon United States?**
- The niche generates $48K/yr across 248 tracked products. 102 of 139 products launched in the last 360 days are still selling. 90-day search growth is -0.1%. Flapen's verdict: Skip it (38/100).
- **How competitive is the girls size 9 shoes niche?**
- 23 brands and 156 sellers compete. The top 5 products take 11% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in girls size 9 shoes?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 7.0% — above our launch gate.
- **When does demand for girls size 9 shoes peak?**
- Demand peaks in Mar; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the girls size 9 shoes niche?**
- Listings span $10.21–$87.21; the average listing price is $33.31 (sweet spot $15–$100). The average incumbent carries 2,016 reviews — the moat a new listing must climb.
## **Related niches to research next**
Same-category niches scoring near this one — the next ones worth researching.
- 72 [**first communion gifts for boys**](https://flapen.com/research/us/clothing-shoes-jewelry/first-communion-gifts-for-boys)$398K/yr+223.5%**Worth a look**- 72 [**fifa world cup 2026 tshirt**](https://flapen.com/research/us/clothing-shoes-jewelry/fifa-world-cup-2026-tshirt)$177K/yr>1,000%**Worth a look**- 72 [**american flag hat**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-hat)$764K/yr+428.8%**Worth a look**- 72 [**white socks men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-socks-men)$3.0M/yr+13.3%**Launch it**- 72 [**american flag overalls**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-overalls)$662K/yr>1,000%**Worth a look**- 73 [**white ankle socks for men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-ankle-socks-for-men)$448K/yr+88.3%**Worth a look**[**All Clothing, Shoes & Jewelry niches **](https://flapen.com/research/us/clothing-shoes-jewelry)