---
title: "Sonic Shirt — $138K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/sonic-shirt"
last_updated: "2026-08-10T05:33:17.820Z"
locale: en
meta:
description: "Niche score 46/100 · $138K/yr market · 549K searches/yr · $19.26 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $138K/yr market · 549K searches/yr · $19.26 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sonic Shirt — $138K/yr Amazon US Niche (2026) - Flapen"
---
# **sonic shirt**
**Skip it**
Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Market size 30Growth 24Conversion 16Competition 95Returns 69Price range 80Avg price 86Brand share 10Review moat 74Quality gap 21
**Competition**
**Incredible****19%**
top-5 click share — an open shelf
**Avg price**
**Great****$19.26**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.52–$43.02**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****558.41**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.2%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$138K**
$138K/yr · 549K searches
**Growth**
**Bad****-2.6%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Bad****1.3%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****96%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, sonic shirt is a $138K/yr Amazon United States market (549K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Dec. Verdict: Skip it — 46/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sonic shirt market data**
- **Units sold / yr**
- **8K–10K**
- avg 0–100/product
- **Revenue / yr**
- **$154K–$193K**
- units × avg price
- **Conversion rate**
- **1.3%**
- **Avg BSR**
- **#1,653**
- **Page quality**
- **0%**
- **Prime**
- **98%**
- **Sponsored**
- **86%**
- **Out of stock**
- **4.7%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **154 days**
## **Competition & brand share**
Clicks spread well past the top 5 (19% combined) — an open shelf where new products get seen.
**Brands**
**8 **▼falling
**Sellers**
**16**
**Top-5 brand share**
**96%**
Top 20: 100%
**Top-5 click share**
**19%**
Top 20: 41%
**Open market**
**2%**
- SEGA78% - Sonic The Hedgehog9% - Bioworld4% - Zypynith3% - Komar Kids2% - Tutu and Sian2% - Open — no brand owns it (2 brands, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.6% search growth over the last 90 days.
45K35KHoliday '24Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 2.9×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/sonic-shirt/trend)
## **Top sonic shirt search terms**
- **sonic shirt**109K/yr+6.2%0.7% conv. - **sonic birthday shirt**67K/yr-11.1%1.6% conv. - **sonic clothes**53K/yr-11.2%0.4% conv. - **sonic shirts for boys**46K/yr-16.8%1.1% conv. - **sonic the hedgehog shirt**31K/yr+26.9%0.6% conv. - **sonic outfit for boys**21K/yr+0.8%0.6% conv. - **sonic shirts**24K/yr+6.2%0.6% conv. - **sonic clothes for boys**31K/yr-28.9%0.5% conv. - **sonic outfit**21K/yr+2.8%0.5% conv. - **sonic t shirt**18K/yr+1.6%0.8% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/sonic-shirt/search-terms)
## **Top sonic 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%$3K4%$6K6%$8K8%$11K1101001K10K 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**SEGA boys Sonic the Hedgehog 3-pack T-shirt Bundle Sonic Tails Knuckles T Shirt Gold/Red/Royal Blue 8 10 US**SEGA**$20.72**4.8★1,733 rev](https://www.amazon.com/dp/B08TBV4FC3) [2**SEGA boys Sonic the Hedgehog 3-pack Tee Bundle Sonic Tails Knuckle T Shirt Red Heather Grey Royal 5 6 US**SEGA**$20.57**4.8★823 rev](https://www.amazon.com/dp/B09V8966ZL) [3**SEGA Sonic the Hedgehog Little Boys 2-Piece Short Sleeve Graphic Pullover Hooded Tee and Mesh Shorts Outfit Sonic Blue 7-8**SEGA**$25.59**4.7★486 rev](https://www.amazon.com/dp/B0BTQ24GFR) [4**SEGA Sonic The Hedgehog Boys Short Sleeve T-Shirt for Big Kids Beige**SEGA**$15.92**4.7★216 rev](https://www.amazon.com/dp/B0F149CFPQ) [5**SEGA Sonic The Hedgehog Boys Short Sleeve T-Shirt for Big Kids Beige**SEGA**$15.67**4.7★216 rev](https://www.amazon.com/dp/B0F149XM71)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Big Kids**SEGA**$15.28**7 rev4mo ago](https://www.amazon.com/dp/B0GQVLLR8R) [**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Toddler and Big Kids**SEGA**$19.32**5 rev4mo ago](https://www.amazon.com/dp/B0GPRBYFRV) [**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Big Kids**SEGA**$16.53**15 rev5mo ago](https://www.amazon.com/dp/B0GKPZ6NYB) [**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Big Kids**SEGA**$16.79**15 rev5mo ago](https://www.amazon.com/dp/B0GKPPJZ46) [**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Big Kids**SEGA**$19.49**23 rev5mo ago](https://www.amazon.com/dp/B0GJFTZS7J)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Big Kids**SEGA**$15.28**4.6★**▲ 70%**](https://www.amazon.com/dp/B0GQVLLR8R) [**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Toddler and Big Kids**SEGA**$19.32**3.6★**▲ 69%**](https://www.amazon.com/dp/B0GPRBYFRV) [**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Big Kids**SEGA**$19.35**4.8★**▲ 68%**](https://www.amazon.com/dp/B0GJFWVQ9F) [**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Big Kids**SEGA**$19.49**4.8★**▲ 66%**](https://www.amazon.com/dp/B0GJFTZS7J) [**SEGA Sonic the Hedgehog Boys Short Sleeve T-Shirt and Mesh Short Set for Big Kids**SEGA**$16.53**4.4★**▲ 65%**](https://www.amazon.com/dp/B0GKPZ6NYB)
**~~View all trending →~~**
## **What buyers say about sonic shirt**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**32%
*“Fit like it should”*
**Quality-Overall**22%
*“Excellent product”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Value For Money**5%
*“Worth the buy”*
**Gifting Purpose**4%
*“Gift”*
**Material Quality**3%
*“100% cotton Sonic the Hedgehog t-shirt - perfect for Sonic lovers”*
**Color**3%
*“Vibrant colors”*
**Comfort-Overall**3%
*“Comfortable”*
**Durability**2%
*“very durable”*
**Ease Of Use**2%
*“It was easy to use”*
### **What buyers complain about **
**Size-Overall**25%
*“Poor fit”*
**Quality-Overall**17%
*“Not well made”*
**Smell**6%
*“However, it has a chemical smell”*
**Print Quality**5%
*“Good shirt, print quality issues”*
**Machine Wash Suitability**3%
*“the shirt faded after the first wash”*
**Winding**3%
*“Can't get it working after chaging”*
**Material Quality**2%
*“I don't know if its due to the quality of the shirt or the material they used for the vinyl”*
**Stretchability/Expandability/Elasticity**2%
*“with very loose elastic”*
**Wrinkles**2%
*“it came VERY wrinkled”*
**Advertised Vs Actual Product**2%
*“Its not the same as what on site”*
### **Top return reasons **
**Size-Overall**57%
**Length**8%
**Material Quality**5%
**Wrist Fit**3%
**Advertised Vs Actual Product**2%
**Quality-Overall**2%
**Chest Fit**2%
**Sleeve Fit**2%
**Waist Fit**2%
**Value For Money**2%
## **Common questions**
- **Is sonic shirt profitable to sell on Amazon United States?**
- The niche generates $138K/yr across 123 tracked products. 1 of 46 products launched in the last 360 days are still selling. 90-day search growth is -2.6%. Flapen's verdict: Skip it (46/100).
- **How competitive is the sonic shirt niche?**
- 8 brands and 16 sellers compete. The top 5 products take 19% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in sonic shirt?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Smell. The return rate is 2.2%.
- **When does demand for sonic shirt peak?**
- Demand peaks in Dec; the busiest month runs 2.9× the quietest.
- **What does it cost to enter the sonic shirt niche?**
- Listings span $8.52–$43.02; the average listing price is $19.26 (sweet spot $15–$100). The average incumbent carries 558 reviews — the moat a new listing must climb.
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