---
title: "12 Month Girl Pants — $35K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/12-month-girl-pants"
last_updated: "2026-08-08T04:02:08.744Z"
locale: en
meta:
description: "Niche score 41/100 · $35K/yr market · 125K searches/yr · $18.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · $35K/yr market · 125K searches/yr · $18.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "12 Month Girl Pants — $35K/yr Amazon US Niche (2026) - Flapen"
---
# **12 month girl pants**
**Skip it**
A small market ($35K/yr) — this niche doesn't clear our bar today.
Market size 9Growth 11Conversion 19Competition 95Returns 49Price range 78Avg price 84Brand share 53Review moat 21Quality gap 23
**Competition**
**Incredible****20%**
top-5 click share — an open shelf
**Avg price**
**Great****$18.51**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.59–$35.63**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****73%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****3.1%**
return rate — above 5% kills the launch gate
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****10,519**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****1.5%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-27.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$35K**
$35K/yr · 125K searches
According to Flapen's Amazon United States niche tracking, 12 month girl pants is a $35K/yr Amazon United States market (125K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 41/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **12 month girl pants market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$56K–$74K**
- units × avg price
- **Conversion rate**
- **1.5%**
- **Avg BSR**
- **#54**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **79%**
- **Out of stock**
- **15.6%**
- **Avg brand age**
- **28 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
Clicks spread well past the top 5 (20% combined) — an open shelf where new products get seen.
**Brands**
**24 **▲rising
**Sellers**
**28**
**Top-5 brand share**
**73%**
Top 20: 99%
**Top-5 click share**
**20%**
Top 20: 52%
**Open market**
**22%**
- Simple Joys by Carter's36% - Amazon Essentials19% - The Children's Place8% - Coaturi6% - Gerber6% - Fullfamous5%
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — -27.7% search growth over the last 90 days.
5K4KSpike '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 3.0×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/12-month-girl-pants/trend)
## **Top 12 month girl pants search terms**
- **18 month girl pants**26K/yr-23.8%1.5% conv. - **12 month girl pants**27K/yr-25.3%2.3% conv. - **baby girl pants 12-18 months**18K/yr+6.9%1.2% conv. - **12-18 month girl pants**13K/yr-45.9%2.8% conv. - **12 month pants girls**10K/yr-29.5%3.3% conv. - **18 months girl pants**10K/yr-35.4%2.3% conv. - **18 month pants girls**10K/yr-33.6%3.6% conv. - **18 month sweatpants**8K/yr-56.2%0.1% conv. - **baby boy joggers 12-18 months**3K/yr-33.4%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/12-month-girl-pants/search-terms)
## **Top 12 month girl pants 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%2%$7034%$1K6%$2K8%$3K101001K10K100K 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**Simple Joys by Carters Baby Girls 4-Pack Cotton Pants**Simple Joys by Carter's**$16.38**4.8★37,938 rev](https://www.amazon.com/dp/B08XW9Y882) [2**Simple Joys Baby Girls 4 pack pant Pants Pink/Grey 18 Months**Simple Joys by Carter's**$16.82**4.8★37,938 rev](https://www.amazon.com/dp/B01M5JGQ67) [3**Simple Joys Baby Girls 4 pack pant Pants Pink/Grey 12 Months**Simple Joys by Carter's**$16.77**4.8★37,938 rev](https://www.amazon.com/dp/B01MDUHP50) [4**Amazon Essentials Baby Girls Legging Pack of 3 Ivory/Pink/Terracotta 18 Months**Amazon Essentials**$15.40**4.4★805 rev](https://www.amazon.com/dp/B0D9ZSBT3N) [5**Coaturi 3 Pack Baby Girl Pants: Infant Solid Ribbed Flare Pants Cotton Pull On Bottoms Leggings for Toddler 0-24 Months(Black/Grey/Beige 3-6 Months)**Coaturi**$18.90**4.7★120 rev](https://www.amazon.com/dp/B0FFLSS9Y8)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Amazon Essentials Unisex Babies x Sofia Grainge Baby Girls and Toddler Cotton Linen Wide Leg Pull on Pant with Ruffles Light Beige 12 Months**Amazon Essentials**$18.38**87 rev2mo ago](https://www.amazon.com/dp/B0FTZ3PYKS) [**Amazon Essentials Unisex Babies x Sofia Grainge Baby Girls and Toddler Cotton Linen Wide Leg Pull on Pant with Ruffles Light Pink 18 Months**Amazon Essentials**$18.22**87 rev2mo ago](https://www.amazon.com/dp/B0FTZ289X8) [**Simple Joys by Carters Baby Girls 4-Pack Cotton Pants**Simple Joys by Carter's**$16.38**37,938 rev2mo ago](https://www.amazon.com/dp/B08XW9Y882) [**Simple Joys Baby Girls 4 pack pant Pants Pink/Grey 18 Months**Simple Joys by Carter's**$16.82**37,938 rev2mo ago](https://www.amazon.com/dp/B01M5JGQ67) [**Simple Joys Baby Girls 4 pack pant Pants Pink/Grey 12 Months**Simple Joys by Carter's**$16.77**37,938 rev2mo ago](https://www.amazon.com/dp/B01MDUHP50)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amazon Essentials Unisex Babies x Sofia Grainge Baby Girls and Toddler Cotton Linen Wide Leg Pull on Pant with Ruffles Light Beige 12 Months**Amazon Essentials**$18.38**4.7★**▲ 103%**](https://www.amazon.com/dp/B0FTZ3PYKS) [**YooAurvox 4 Pack Toddler Girls Capri Pants Baby Loose Wide Leg Pants Summer Casual Leggings Clothes with Pockets(18-24 Months Navy Blue Light Gray Hazy Blue Light Blue)**YooAurvox**$34.85**4.4★**▲ 103%**](https://www.amazon.com/dp/B0GGN5W9K6) [**Amazon Essentials Unisex Babies x Sofia Grainge Baby Girls and Toddler Cotton Linen Wide Leg Pull on Pant with Ruffles Light Pink 18 Months**Amazon Essentials**$18.22**4.7★**▲ 101%**](https://www.amazon.com/dp/B0FTZ289X8) [**Simple Joys by Carters Baby 4-pack Pant navy stripe white dot pink 18 Months**Simple Joys by Carter's**$16.53**4.8★**▲ 100%**](https://www.amazon.com/dp/B073WMFKQ5) [**Simple Joys by Carters Baby Girls 4-Pack Cotton Pants**Simple Joys by Carter's**$15.66**4.8★**▲ 92%**](https://www.amazon.com/dp/B08XWBQ2P4)
**~~View all trending →~~**
## **What buyers say about 12 month girl pants**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“The quality is solid for the price”*
**Size-Overall**14%
*“The fit is comfortable”*
**Soft Feel**8%
*“still soft and breathable”*
**Material Quality**6%
*“Soft material”*
**Advertised Vs Actual Product**6%
*“Very cute and as advertised”*
**Color**5%
*“Great colors”*
**Value For Money**5%
*“Definitely worth the money”*
**Comfort-Overall**5%
*“Comfortable”*
**Warmth**3%
*“Keeps my baby warm when its cold”*
**Stretchability/Expandability/Elasticity**2%
*“The fit is comfortable with a soft elastic waistband”*
### **What buyers complain about **
**Size-Overall**27%
*“pants are very long”*
**Thickness**13%
*“They are a bit thin”*
**Transparency**7%
*“See through”*
**Stretchability/Expandability/Elasticity**5%
*“not super elastic”*
**Waist Fit**4%
*“Runs small and the waist is short”*
**Color**4%
*“the black one isn't very fashionable”*
**Quality-Overall**3%
*“They are low quality”*
**Length**2%
*“She grows into the length because they were a little long for her”*
**Material Quality**2%
*“Didn't care for the generic material appearing fake and shiny”*
**Advertised Vs Actual Product**1%
*“Not as shown”*
### **Top return reasons **
**Size-Overall**54%
**Waist Fit**12%
**Length**8%
**Material Quality**5%
**Thin**3%
**Inseam Fit**3%
**Advertised Vs Actual Product**2%
**Quality-Overall**2%
**Color**2%
**Thigh Fit**2%
## **Common questions**
- **Is 12 month girl pants profitable to sell on Amazon United States?**
- The niche generates $35K/yr across 92 tracked products. 20 of 43 products launched in the last 360 days are still selling. 90-day search growth is -27.7%. Flapen's verdict: Skip it (41/100).
- **How competitive is the 12 month girl pants niche?**
- 24 brands and 28 sellers compete. The top 5 products take 20% of clicks and top 5 brands hold 73% of demand.
- **What do buyers complain about in 12 month girl pants?**
- Top complaints mined from reviews: Size-Overall, Thickness, Transparency. The return rate is 3.1%.
- **When does demand for 12 month girl pants peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 3.0× the quietest.
- **What does it cost to enter the 12 month girl pants niche?**
- Listings span $9.59–$35.63; the average listing price is $18.51 (sweet spot $15–$100). The average incumbent carries 10,519 reviews — the moat a new listing must climb.
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