---
title: "Yellow Long Sleeve Shirt Kids — $40K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/yellow-long-sleeve-shirt-kids"
last_updated: "2026-08-09T05:53:24.170Z"
locale: en
meta:
description: "Niche score 30/100 · $40K/yr market · 120K searches/yr · $9.85 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 30/100 · $40K/yr market · 120K searches/yr · $9.85 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Yellow Long Sleeve Shirt Kids — $40K/yr Amazon US Niche (2026) - Flapen"
---
# **yellow long sleeve shirt kids**
**Skip it**
Soft demand (-73.6% this quarter) — this niche doesn't clear our bar today.
Market size 10Growth 0Conversion 42Competition 57Returns 11Price range 0Avg price 32Brand share 42Review moat 83Quality gap 42
**Review moat**
**Great****333.16**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****51%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Okay****3.4%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$9.85**
avg listing price — sweet spot $15–$100
**Returns**
**Bad****8.9%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$40K**
$40K/yr · 120K searches
**Growth**
**Bad****-73.6%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$7.52–$14.69**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, yellow long sleeve shirt kids is a $40K/yr Amazon United States market (120K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 30/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **yellow long sleeve shirt kids market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$25K–$30K**
- units × avg price
- **Conversion rate**
- **3.4%**
- **Avg BSR**
- **#453**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **81%**
- **Out of stock**
- **11.6%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **202 days**
## **Competition & brand share**
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▼falling
**Sellers**
**16**
**Top-5 brand share**
**80%**
Top 20: 100%
**Top-5 click share**
**51%**
Top 20: 85%
**Open market**
**16%**
- Haloumoning48% - American Trends14% - ZDC9% - Amazon Essentials5% - RIKUAOU4% - STYDAZZ4% - Open — no brand owns it (7 brands, 16%)
## **Demand & seasonality**
Weekly Amazon search volume, last 88 weeks — -73.6% search growth over the last 90 days.
25K15KHoliday '24Spike '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Oct, Nov · busiest ÷ quietest = 142.5×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/yellow-long-sleeve-shirt-kids/trend)
## **Top yellow long sleeve shirt kids search terms**
- **yellow long sleeve shirt girls**22K/yr-58.8%1.3% conv. - **yellow long sleeve shirt boys**7K/yr-45.5%1.5% conv. - **yellow long sleeve shirt kids**37K/yr-87.1%2.0% conv. - **kids yellow long sleeve shirt**11K/yr-68.3%1.8% conv. - **boys yellow long sleeve shirt**10K/yr-85.6%1.5% conv. - **girls yellow long sleeve shirt**11K/yr-72.9%0.9% conv. - **girls long sleeve yellow shirt**7K/yr-65.8%0.6% conv. - **long sleeve yellow shirt girls**6K/yr-58.1%2.7% conv. - **long sleeve yellow shirt kids**9K/yr-89.1%1.5% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/yellow-long-sleeve-shirt-kids/search-terms)
## **Top yellow long sleeve shirt kids 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%10%$4K20%$8K30%$12K40%$16K101001K10K 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**Haloumoning Girls Long Sleeve T Shirts Kids Fall Tops Crewneck Basic Tees 5-14Y Yellow**Haloumoning**$7.87**4.6★1,057 rev](https://www.amazon.com/dp/B0DJ29WSY3) [2**Boy Long Sleeve Rash Guard Shirt UPF 56+ Sun Protection Rashguard Swim Shirt Outdoor Quick Dry Activewear T-Shirts for Baby Toddler Kids Yellow Small**American Trends**$11.20**4.4★308 rev](https://www.amazon.com/dp/B0C3MBG82G) [3**Haloumoning Girls Long Sleeve Shirts Crewneck Ruched Side Slim Fit Tops Ribbed Knit Casual Tee Shirt 4-15 Years Yellow**Haloumoning**$8.04**4.6★454 rev](https://www.amazon.com/dp/B0FC6BS1N3) [4**Haloumoning Boys Ribbed Long Sleeve Shirts Kids Casual Crewneck Solid Tops Tees 5-14 Years Yellow**Haloumoning**$8.15**4.3★66 rev](https://www.amazon.com/dp/B0FDQNZ9V9) [5**Haloumoning Girls Long Sleeve T Shirts Kids Fall Tops Crewneck Basic Tees 5-14Y Yellow**Haloumoning**$7.94**4.6★1,057 rev](https://www.amazon.com/dp/B0DJ28MDGG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Amazon Essentials Girls Long Sleeve Rashguard T-Shirt Light Yellow Medium**Amazon Essentials**$12.43**40 rev4mo ago](https://www.amazon.com/dp/B0FJS7C4H4) [**Ewbob Girls Long Sleeve Shirts for Girls Clothes Kids Cotton T Shirts Kids Clothes Children Long-Sleeved Tee Crewneck Tops C21-1 Yellow 9-10 Years**Ewbob**$9.52**33 rev6mo ago](https://www.amazon.com/dp/B0GCD9N7V7) [**Ewbob Kids Cotton Plain Long Sleeve T-Shirt Lightweight T Shirt Boys Girls Breathable Tee Tops for Children Classic Casual Unisex Shirts for Age 3-14 Years(C21-Yellow-9-10Y)**Ewbob**$9.71**179 rev6mo ago](https://www.amazon.com/dp/B0G6J58ZTM) [**PATPAT Girls Long Sleeve Shirts Size 7-8 Years Yellow Crewneck Cotton Plain Tops Casual Basic Tees Blouses for Little Girl**PATPAT**$9.39**53 rev7mo ago](https://www.amazon.com/dp/B0G1SB9FJJ) [**ZDC Boys Long Sleeve Shirts Fall Kids Crewneck Tops Casual Basic Tees 5-14Y**ZDC**$8.03**106 rev8mo ago](https://www.amazon.com/dp/B0G1FCM2T6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amazon Essentials Girls Long Sleeve Rashguard T-Shirt Light Yellow Medium**Amazon Essentials**$12.43**3.8★**▲ 957%**](https://www.amazon.com/dp/B0FJS7C4H4) [**Ewbob Girls Long Sleeve Shirts for Girls Clothes Kids Cotton T Shirts Kids Clothes Children Long-Sleeved Tee Crewneck Tops C21-1 Yellow 9-10 Years**Ewbob**$9.52**4.5★**▲ 940%**](https://www.amazon.com/dp/B0GCD9N7V7) [**PATPAT Girls Long Sleeve Shirts Size 7-8 Years Yellow Crewneck Cotton Plain Tops Casual Basic Tees Blouses for Little Girl**PATPAT**$9.39**4.4★**▲ 740%**](https://www.amazon.com/dp/B0G1SB9FJJ) [**Runceptual 5T to Youth UPF 50+ Long Sleeve Rash Guard - Boys and Girls UV Protection Moisture Wicking Athletic T-Shirt (Light Yellow S)**Runceptual**$9.11**4.6★**▲ 729%**](https://www.amazon.com/dp/B0F6YNZ4MK) [**Amazon Essentials Toddler Girls Long Sleeve Cotton T-Shirts Pack of 3 Beige/Pastel Yellow/White 4T**Amazon Essentials**$14.51**4.3★**▲ 600%**](https://www.amazon.com/dp/B0DNFKVD3F)
**~~View all trending →~~**
## **What buyers say about yellow long sleeve shirt kids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Soft Feel**17%
*“soft material that is comfortable”*
**Quality-Overall**17%
*“Good quality”*
**Weight Light**11%
*“Lightweight”*
**Value For Money**7%
*“worth the price”*
**Size-Overall**6%
*“The fit is good”*
**Breathability**5%
*“Its light weight, breathable, and holds up to all the stuff my 7 yr old puts it through”*
**Stain Resistance**5%
*“Stains seem to come right out as well”*
**Machine Wash Suitability**4%
*“theyve held up well after washing without shrinking or losing their shape”*
**Shrinkage Resistance**4%
*“theyve held up well after washing without shrinking or losing their shape”*
**Weather Proof**4%
*“Its lightweight, making it great for mild weather”*
### **What buyers complain about **
**Pilling/Linting**17%
*“Started getting pills on shirt after 3 washes”*
**Product Condition**17%
*“Disgusting and used”*
**Thickness**17%
*“Just keep in mind that its not very thick”*
**Advertised Vs Actual Product**8%
*“It's more of a mustard darker yellow orange not a light yellow as pictured”*
**Color**8%
*“Color is not like the picture it's mustard”*
**Warmth**4%
*“so it may not be warm enough for colder days”*
### **Top return reasons **
**Size-Overall**54%
**Color**13%
**Sleeve Fit**7%
**Material Quality**4%
**Length**4%
**Thin**3%
**Advertised Vs Actual Product**2%
**Chest Fit**2%
**Quality-Overall**2%
**Arm Fit**2%
## **Common questions**
- **Is yellow long sleeve shirt kids profitable to sell on Amazon United States?**
- The niche generates $40K/yr across 31 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is -73.6%. Flapen's verdict: Skip it (30/100).
- **How competitive is the yellow long sleeve shirt kids niche?**
- 13 brands and 16 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in yellow long sleeve shirt kids?**
- Top complaints mined from reviews: Pilling/Linting, Product Condition, Thickness. The return rate is 8.9% — above our launch gate.
- **When does demand for yellow long sleeve shirt kids peak?**
- Demand peaks in Oct–Nov; the busiest month runs 142.5× the quietest.
- **What does it cost to enter the yellow long sleeve shirt kids niche?**
- Listings span $7.52–$14.69; the average listing price is $9.85 (sweet spot $15–$100). The average incumbent carries 333 reviews — the moat a new listing must climb.
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