---
title: "2nd Birthday Shirt Boy — $60K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/2nd-birthday-shirt-boy"
last_updated: "2026-08-09T08:30:43.553Z"
locale: en
meta:
description: "Niche score 45/100 · $60K/yr market · 294K searches/yr · $14.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $60K/yr market · 294K searches/yr · $14.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "2nd Birthday Shirt Boy — $60K/yr Amazon US Niche (2026) - Flapen"
---
# **2nd birthday shirt boy**
**Skip it**
A small market ($60K/yr) — this niche doesn't clear our bar today.
Market size 15Growth 19Conversion 17Competition 88Returns 39Price range 73Avg price 74Brand share 74Review moat 79Quality gap 24
**Competition**
**Great****27%**
top-5 click share — an open shelf
**Review moat**
**Great****413.48**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****61%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Good****$14.92**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$9.92–$28.88**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Okay****3.9%**
return rate — above 5% kills the launch gate
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-11.7%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$60K**
$60K/yr · 294K searches
According to Flapen's Amazon United States niche tracking, 2nd birthday shirt boy is a $60K/yr Amazon United States market (294K searches/yr). The top 5 brands hold 61% of demand. Verdict: Skip it — 45/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **2nd birthday shirt boy market data**
- **Units sold / yr**
- **5K–6K**
- avg 0–100/product
- **Revenue / yr**
- **$75K–$90K**
- units × avg price
- **Conversion rate**
- **1.4%**
- **Avg BSR**
- **#268**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **97%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **28 months**
- **Avg seller age**
- **160 days**
## **Competition & brand share**
Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.
**Brands**
**36 **▼falling
**Sellers**
**40**
**Top-5 brand share**
**61%**
Top 20: 91%
**Top-5 click share**
**27%**
Top 20: 56%
**Open market**
**34%**
- GLIGLITTR25% - TITKKOP12% - Unordinary Toddler10% - CREAIRY7% - Fernvia7% - Lamuusaa5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.7% search growth over the last 90 days.
8K6KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/2nd-birthday-shirt-boy/trend)
## **Top 2nd birthday shirt boy search terms**
- **2nd birthday outfit boy**44K/yr-6.6%0.7% conv. - **2nd birthday shirt**28K/yr-4.1%0.6% conv. - **2 year old birthday shirt**22K/yr+5.0%1.3% conv. - **2nd birthday shirt boy**32K/yr-30.3%0.9% conv. - **2nd birthday boy**21K/yr-15.2%0.4% conv. - **2 year old boy birthday outfit**12K/yr+14.3%1.0% conv. - **happy 2nd birthday boy**11K/yr+0.8%0.5% conv. - **2nd birthday boy outfit**11K/yr+6.2%0.7% conv. - **two birthday shirt**12K/yr-8.7%0.7% conv. - **2 birthday shirt**10K/yr+6.3%1.5% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/2nd-birthday-shirt-boy/search-terms)
## **Top 2nd birthday shirt boy 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%$1K4%$2K6%$4K8%$5K101001K10K 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**GLIGLITTR Two Cool Birthday Shirt 2nd Birthday Boy Tshirt 2 Year Old Toddler Boys Second Bday Party Short Sleeve Outfits Tops(Black2 2T)**GLIGLITTR**$14.12**4.7★357 rev](https://www.amazon.com/dp/B0DSBNFCJV) [2**GLIGLITTR Two Cool Birthday Shirt 2nd Birthday Boy Tshirt 2 Year Old Toddler Boys Second Bday Party Short Sleeve Outfits Tops(Blue2 2T)**GLIGLITTR**$15.25**4.7★357 rev](https://www.amazon.com/dp/B0DSBLYHTH) [3**Unordinary Toddler 2nd Birthday Shirt boy Chugga Chugga Two Two Train im 2 Years Old Second Birthday Tshirt (US Age 3 Years Charcoal Black)**Unordinary Toddler**$12.96**4.8★2,447 rev](https://www.amazon.com/dp/B084YQCNYB) [4**CREAIRY Toddler Baby Boy 1st 2nd Birthday Outfit Dinosaur Short Sleeve T-Shirt Tops Shorts Set Summer Clothes (Two 2-3T)**CREAIRY**$16.61**4.6★41 rev](https://www.amazon.com/dp/B0GJLDHZH2) [5**Lamuusaa Toddler Baby Boy Birthday Outfit One/Two Letter Embroidery T-shirt Jogger Shorts Waffle Summer Clothes (Blue Two 2-3 Years)**Lamuusaa**$15.87**4.7★242 rev](https://www.amazon.com/dp/B0CX558XN1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Toddler Boy 2nd Birthday Funny Graphic Cotton Shirt (Beige 2T)**TITKKOP**$14.27**52 rev5mo ago](https://www.amazon.com/dp/B0GLFVQMK2) [**TITKKOP Toddler Boy 2nd Birthday Retro Graphic Cotton Shirt (Black 2T)**TITKKOP**$14.16**52 rev5mo ago](https://www.amazon.com/dp/B0GLFTXN79) [**Toddler Baby Boy Birthday Outfit One/Two Letter Embroidery Waffle T-shirt Top Jogger Shorts Summer Birthday Clothes (Green Two 2-3T)**Generic**$16.73**17 rev5mo ago](https://www.amazon.com/dp/B0GKZJD84T) [**Birthday boy Shirt Toddler Boys Outfit First Happy 12m 2t 3t 4 Year Old 5 Kids 6th Number Printed T-Shirt (US Age 3 Years Charcoal Black - 2nd)**Unordinary Toddler**$13.27**39 rev5mo ago](https://www.amazon.com/dp/B0GKYJ2DBR) [**GLIGLITTR 2nd Birthday Shirt Boy Two Infinity Tshirt 2 Year Old Toddler Boy Second Bday Party Outfit Cartoon Short Sleeve Top(Sky Blue 2T)**GLIGLITTR**$16.49**41 rev5mo ago](https://www.amazon.com/dp/B0GK6S9JCH)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Birthday boy Shirt Toddler Boys Outfit First Happy 12m 2t 3t 4 Year Old 5 Kids 6th Number Printed T-Shirt (US Age 3 Years Charcoal Black - 2nd)**Unordinary Toddler**$13.27**4.8★**▲ 53%**](https://www.amazon.com/dp/B0GKYJ2DBR) [**TITKKOP Toddler Boy 2nd Birthday Retro Graphic Cotton Shirt (Black 2T)**TITKKOP**$14.16**4.6★**▲ 53%**](https://www.amazon.com/dp/B0GLFTXN79) [**Toddler Baby Boy Birthday Outfit One/Two Letter Embroidery Waffle T-shirt Top Jogger Shorts Summer Birthday Clothes (Green Two 2-3T)**Generic**$16.73**4.5★**▲ 51%**](https://www.amazon.com/dp/B0GKZJD84T) [**Toddler Boy 2nd Birthday Funny Graphic Cotton Shirt (Beige 2T)**TITKKOP**$14.27**4.6★**▲ 50%**](https://www.amazon.com/dp/B0GLFVQMK2) [**Fernvia Toddler Baby Boy 2nd Birthday Outfit Letter Print Short Sleeve T-shirt Elastic Camouflage Shorts Summer Clothes (B-Im Two Black 2-3T)**Fernvia**$14.47**4.4★**▲ 47%**](https://www.amazon.com/dp/B0G38XBY1L)
**~~View all trending →~~**
## **What buyers say about 2nd birthday shirt boy**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**24%
*“Size is accurate”*
**Quality-Overall**12%
*“This is really high quality shirt”*
**Soft Feel**7%
*“Good quality and soft to the touch”*
**Material Quality**7%
*“The material is lightweight”*
**Color**6%
*“the colors are vibrant”*
**Comfort-Overall**5%
*“It's comfortable”*
**Design-Overall**5%
*“The design is cute”*
**Value For Money**4%
*“reasonably priced”*
**Advertised Vs Actual Product**3%
*“Looks as pictured”*
**Print Quality**2%
*“the print quality seems solid with vibrant color”*
### **What buyers complain about **
**Size-Overall**32%
*“A little tight”*
**Material Quality**4%
*“The material of pants were terrible”*
**Quality-Overall**4%
*“Cheap dont buy”*
**Print Quality**3%
*“The screen print cracked after one wash”*
**Color**3%
*“the color was a little more pale than the picture”*
**Adhesion/Stickiness**2%
*“However, this shirt had about 20 holes in it, and glue melted to the shirt”*
**Durability**2%
*“the applique feels like it will crack”*
**Shrinkage Resistance**2%
*“it shrank so much that I cant use it for my babys party”*
**Allergies**2%
*“This outfit gave my son an allergic reaction”*
**Value For Money**1%
*“the price is a little high for something you'll probably get exactly one use out of”*
### **Top return reasons **
**Size-Overall**63%
**Length**10%
**Material Quality**5%
**Quality-Overall**2%
**Chest Fit**2%
**Advertised Vs Actual Product**2%
**Sleeve Fit**2%
**Waist Fit**2%
**Color**2%
**Neck Fit**2%
## **Common questions**
- **Is 2nd birthday shirt boy profitable to sell on Amazon United States?**
- The niche generates $60K/yr across 89 tracked products. 3 of 30 products launched in the last 360 days are still selling. 90-day search growth is -11.7%. Flapen's verdict: Skip it (45/100).
- **How competitive is the 2nd birthday shirt boy niche?**
- 36 brands and 40 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 61% of demand.
- **What do buyers complain about in 2nd birthday shirt boy?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Quality-Overall. The return rate is 3.9%.
- **When does demand for 2nd birthday shirt boy peak?**
- Demand is steady year-round — the busiest month runs 1.9× the quietest.
- **What does it cost to enter the 2nd birthday shirt boy niche?**
- Listings span $9.92–$28.88; the average listing price is $14.92 (sweet spot $15–$100). The average incumbent carries 413 reviews — the moat a new listing must climb.
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