---
title: "Toddler Black Long Sleeve Shirt — $0/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/toddler-black-long-sleeve-shirt"
last_updated: "2026-08-07T14:52:57.419Z"
locale: en
meta:
description: "Niche score 33/100 · $0/yr market · 74K searches/yr · $10.69 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $0/yr market · 74K searches/yr · $10.69 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Toddler Black Long Sleeve Shirt — $0/yr Amazon US Niche (2026) - Flapen"
---
# **toddler black long sleeve shirt**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 0Conversion 0Competition 88Returns 16Price range 60Avg price 39Brand share 79Review moat 48Quality gap 30
**Competition**
**Great****27%**
top-5 click share — an open shelf
**Brand share**
**Great****56%**
top-5 brand share — no brand owns this niche
**Price range**
**Good****$5.77–$28.76**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****1,653.58**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Okay****$10.69**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Returns**
**Bad****7.4%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$0**
$0/yr · 74K searches
**Growth**
**Bad****-73.2%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, toddler black long sleeve shirt is a $0/yr Amazon United States market (74K searches/yr). The top 5 brands hold 56% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 33/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **toddler black long sleeve shirt market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$27K–$32K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#710**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **16.6%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **174 days**
## **Competition & brand share**
Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.
**Brands**
**25 **▲rising
**Sellers**
**31**
**Top-5 brand share**
**56%**
Top 20: 97%
**Top-5 click share**
**27%**
Top 20: 66%
**Open market**
**37%**
- Amazon Essentials17% - The Children's Place11% - Haloumoning11% - Witwot9% - Miccina8% - STYDAZZ7%
## **Demand & seasonality**
Weekly Amazon search volume, last 98 weeks — -73.2% search growth over the last 90 days.
10K6KSpike '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Oct, Nov · busiest ÷ quietest = 63.0×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/toddler-black-long-sleeve-shirt/trend)
## **Top toddler black long sleeve shirt search terms**
- **toddler black long sleeve shirt**21K/yr-75.6%1.9% conv. - **toddler black long sleeve**4K/yr-46.9%3.0% conv. - **black long sleeve toddler**5K/yr-49.0%1.2% conv. - **black long sleeve toddler shirt**9K/yr-81.4%2.6% conv. - **black toddler long sleeve shirt**4K/yr-65.3%0.6% conv. - **black long sleeve shirt toddler girl**4K/yr-59.2%1.9% conv. - **toddler girl black long sleeve shirt**8K/yr-85.1%2.6% conv. - **black long sleeve shirt toddler**4K/yr-69.1%4.3% conv. - **toddler long sleeve black shirt**5K/yr-78.4%3.9% conv. - **3t black long sleeve shirt**4K/yr-68.3%6.9% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/toddler-black-long-sleeve-shirt/search-terms)
## **Top toddler black long sleeve shirt 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%$04%$06%$08%$0101001K10K 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**Miccina Girls Long Sleeve T Shirts Toddler Kids Basic Crew Neck Tees Cotton Layering Tops Black**Miccina**$9.65**4.4★98 rev](https://www.amazon.com/dp/B0FLZ9Q1TF) [2**Haloumoning Girls Long Sleeve T Shirts Kids Fall Tops Crewneck Basic Tees 5-14Y Black**Haloumoning**$7.42**4.6★1,057 rev](https://www.amazon.com/dp/B0D9NPWLGC) [3**Amazon Essentials Toddler Girls Long Sleeve Ruffle T-Shirt Pack of 2 Black/Ivory 3T**Amazon Essentials**$13.23**4.2★322 rev](https://www.amazon.com/dp/B0DNFM8525) [4**Witwot Toddler Girl Long Sleeve Shirts Soft Cotton T-Shirts Baby Girls Crewneck Basic Tees Tops Black 3T**Witwot**$10.85**4.6★83 rev](https://www.amazon.com/dp/B0FYCJRC6P) [5**BROWNKNOT Toddler Long Sleeve Shirt Kid Cotton T Shirt Soft Crewneck Tee Top for Boys Solid Color Shirts 2T-5T (Black)**BROWNKNOT**$6.57**4.4★152 rev](https://www.amazon.com/dp/B0DRBL4R7N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Ewbob Girls Long Sleeve Shirts for Girls Clothes Kids Cotton T Shirts Kids Clothes Children Long-Sleeved Tee Crewneck Tops C21-1 Black 7-8 Years**Ewbob**$9.30**33 rev6mo ago](https://www.amazon.com/dp/B0GCDJDP1T) [**Witwot Toddler Girl Long Sleeve Shirts Soft Cotton T-Shirts Baby Girls Crewneck Basic Tees Tops Black 3T**Witwot**$10.85**83 rev8mo ago](https://www.amazon.com/dp/B0FYCJRC6P) [**Witwot Toddler Girl Long Sleeve Shirts Soft Cotton T-Shirts Baby Girls Crewneck Basic Tees Tops Black 5T**Witwot**$10.53**83 rev8mo ago](https://www.amazon.com/dp/B0FYC66XF2) [**The Childrens Place Baby Boys and Toddler Boy Long Sleeve Thermal Henley Top Shirt Black 3T US**The Children's Place**$8.75**2,946 rev8mo ago](https://www.amazon.com/dp/B08ZYVFK9T) [**ZDC Kids Girls Long Sleeve Shirts Crewneck Ruched Side Slim Fit Tops Ribbed Knit Casual Tee Shirt 5-14 Years Black**ZDC**$7.83**140 rev9mo ago](https://www.amazon.com/dp/B0FR1ZC2DC)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ewbob Girls Long Sleeve Shirts for Girls Clothes Kids Cotton T Shirts Kids Clothes Children Long-Sleeved Tee Crewneck Tops C21-1 Black 7-8 Years**Ewbob**$9.30**4.5★**▲ 545%**](https://www.amazon.com/dp/B0GCDJDP1T) [**Witwot Toddler Girl Long Sleeve Shirts Soft Cotton T-Shirts Baby Girls Crewneck Basic Tees Tops Black 5T**Witwot**$10.53**4.6★**▲ 400%**](https://www.amazon.com/dp/B0FYC66XF2) [**Girls/Toddlers Long Sleeve Shirts Kids Crewneck Soft Cotton Fall Tops Girls Basic Long Sleeve Tee(2-14Years) Black**Lesteco**$7.27**4.5★**▲ 398%**](https://www.amazon.com/dp/B0FL1VP5PN) [**Amazon Essentials Toddler Girls Long Sleeve Ruffle T-Shirt Pack of 2 Black/Ivory 3T**Amazon Essentials**$13.23**4.2★**▲ 335%**](https://www.amazon.com/dp/B0DNFM8525) [**BROWNKNOT Toddler Long Sleeve Shirt Kid Cotton T Shirt Soft Crewneck Tee Top for Boys Solid Color Shirts 2T-5T (Black)**BROWNKNOT**$6.57**4.4★**▲ 303%**](https://www.amazon.com/dp/B0DRBL4R7N)
**~~View all trending →~~**
## **What buyers say about toddler black long sleeve shirt**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**16%
*“Fit well”*
**Washability**15%
*“Very nice shirt and washed well”*
**Value For Money**8%
*“This was the best price I could find for kids crewneck sweatshirt”*
**Quality-Overall**8%
*“Great quality”*
**Comfort-Overall**7%
*“it was really comfortable”*
**Soft Feel**5%
*“is super soft”*
**Color**5%
*“adorable colors”*
**Durability**4%
*“durable for daily use”*
**Breathability**4%
*“remains breathable enough to prevent overheating during afternoon play or focused study time”*
**Stain Resistance**3%
*“Great for applying vinyl without the color bleeding through”*
### **What buyers complain about **
**Size-Overall**40%
*“it fit a little loosely”*
**Quality-Overall**14%
*“great brand terrible quality”*
**Stiffness**14%
*“Stiff shirt”*
**Value For Money**2%
*“Almost $10 per undershirt is a bit pricey for me”*
**Thickness**2%
*“thin”*
### **Top return reasons **
**Size-Overall**61%
**Material Quality**7%
**Sleeve Fit**7%
**Length**7%
**Chest Fit**2%
**Advertised Vs Actual Product**2%
**Thin**1%
**Value For Money**1%
**Quality-Overall**1%
**Width**1%
## **Common questions**
- **Is toddler black long sleeve shirt profitable to sell on Amazon United States?**
- The niche generates $0/yr across 59 tracked products. 0 of 24 products launched in the last 360 days are still selling. 90-day search growth is -73.2%. Flapen's verdict: Skip it (33/100).
- **How competitive is the toddler black long sleeve shirt niche?**
- 25 brands and 31 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 56% of demand.
- **What do buyers complain about in toddler black long sleeve shirt?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Stiffness. The return rate is 7.4% — above our launch gate.
- **When does demand for toddler black long sleeve shirt peak?**
- Demand peaks in Oct–Nov; the busiest month runs 63.0× the quietest.
- **What does it cost to enter the toddler black long sleeve shirt niche?**
- Listings span $5.77–$28.76; the average listing price is $10.69 (sweet spot $15–$100). The average incumbent carries 1,654 reviews — the moat a new listing must climb.
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