---
title: "Black Undershirts Men — $348K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/black-undershirts-men"
last_updated: "2026-08-06T01:40:34.361Z"
locale: en
meta:
  description: "Niche score 47/100 · $348K/yr market · 511K searches/yr · $23.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 47/100 · $348K/yr market · 511K searches/yr · $23.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Black Undershirts Men — $348K/yr Amazon US Niche (2026) - Flapen"
---

# **black undershirts men**

**Skip it**

A deep review moat (93,732 avg reviews) — this niche doesn't clear our bar today.

Market size 53Growth 36Conversion 37Competition 51Returns 63Price range 87Avg price 95Brand share 23Review moat 0Quality gap 47

**Avg price**

**Incredible****$23.33**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$11.28–$48.59**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Returns**

**Good****2.5%**

return rate — above 5% kills the launch gate

**Market size**

**Good****$348K**

$348K/yr · 511K searches

**Competition**

**Good****55%**

top-5 click share — leaders hold, buyers still browse

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****2.9%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Okay****+8.9%**

90-day search growth — must beat 0% to launch

**Brand share**

**Bad****91%**

top-5 brand share — brand-locked demand

**Review moat**

**Bad****93,731.61**

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, black undershirts men is a $348K/yr Amazon United States market (511K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 47/100.

Data updated Jul 20, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **black undershirts men market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**15K–20K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$350K–$467K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**2.9%**</dd>

<dt>**Avg BSR**</dt><dd>**#89**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**97%**</dd>

<dt>**Sponsored**</dt><dd>**68%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**38 months**</dd>

<dt>**Avg seller age**</dt><dd>**137 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**9 **▲rising

**Sellers**

**44**

**Top-5 brand share**

**91%**

Top 20: 100%

**Top-5 click share**

**55%**

Top 20: 88%

**Open market**

**6%**

- BAMBOO COOL30% - Hanes21% - Gildan18% - Amazon Essentials13% - Fruit of the Loom8% - OKBA4% - Open — no brand owns it (3 brands, 6%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +8.9% search growth over the last 90 days.

25K15KSpike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 3.1×

[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/black-undershirts-men/trend)

## **Top black undershirts men search terms**

- **black undershirts men**161K/yr-0.2%2.1% conv. - **hanes black t shirts for men**78K/yr+11.2%2.0% conv. - **mens black undershirt**38K/yr-5.8%2.4% conv. - **black undershirt**36K/yr-6.2%0.8% conv. - **pack of black t shirts for men**33K/yr+7.6%1.1% conv. - **black crew neck t-shirts for men**12K/yr+139.8%2.1% conv. - **black hanes t shirts for men**26K/yr+5.9%1.7% conv. - **mens black tshirts multipack**11K/yr+100.0%2.2% conv. - **black undershirts**15K/yr+0.3%1.6% conv. - **bulk black tshirts**12K/yr+8.8%0.2% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/black-undershirts-men/search-terms)

## **Top black undershirts men 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%5%$17K10%$35K15%$52K20%$70K1001K10K100K1.0M 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![BAMBOO COOL Mens Undershirts Moisture Wicking Crewneck T Shirts Breathable Stretch Soft Tees for Men 6 Pack](https://m.media-amazon.com/images/I/31+s5MBYjxL.jpg)**BAMBOO COOL Mens Undershirts Moisture Wicking Crewneck T Shirts Breathable Stretch Soft Tees for Men 6 Pack**BAMBOO COOL**$48.59**4.5★1,990 rev](https://www.amazon.com/dp/B0D5CJLHRC) [2![Hanes Mens Cotton Moisture-wicking Crew Tee Undershirts Multi-packs T-Shirt Black - 7 Pack Large US](https://m.media-amazon.com/images/I/31MNWEAKtbL.jpg)**Hanes Mens Cotton Moisture-wicking Crew Tee Undershirts Multi-packs T-Shirt Black - 7 Pack Large US**Hanes**$25.25**4.4★92,773 rev](https://www.amazon.com/dp/B0BNP7STX3) [3![Gildan Mens Crew T-Shirts Multipack Style G1100 Black (6-Pack) Large](https://m.media-amazon.com/images/I/31Xy4jN2CfL.jpg)**Gildan Mens Crew T-Shirts Multipack Style G1100 Black (6-Pack) Large**Gildan**$21.77**4.6★332,426 rev](https://www.amazon.com/dp/B07JDFPQTC) [4![BAMBOO COOL Mens Undershirts Pack Soft T Shirts for Men Moisture Wicking Tees Stretchy Breathable Crew Neck Inner Shirt](https://m.media-amazon.com/images/I/31BkXSO9g2L.jpg)**BAMBOO COOL Mens Undershirts Pack Soft T Shirts for Men Moisture Wicking Tees Stretchy Breathable Crew Neck Inner Shirt**BAMBOO COOL**$35.49**4.6★3,448 rev](https://www.amazon.com/dp/B0BXF1F34J) [5![Fruit of the Loom Mens Undershirts Moisture Wicking & Tag Free Short Sleeve Crew T-Shirts Black - 3 Pack X-Large](https://m.media-amazon.com/images/I/21N04TobQOL.jpg)**Fruit of the Loom Mens Undershirts Moisture Wicking & Tag Free Short Sleeve Crew T-Shirts Black - 3 Pack X-Large**Fruit of the Loom**$15.43**4.6★160,457 rev](https://www.amazon.com/dp/B0F8P3QY4Y)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Amazon Essentials Mens Slim-Fit Ribbed Tank Top Pack of 2 Black Medium](https://m.media-amazon.com/images/I/31wcyRJauzL.jpg)**Amazon Essentials Mens Slim-Fit Ribbed Tank Top Pack of 2 Black Medium**Amazon Essentials**$15.50**149 rev2mo ago](https://www.amazon.com/dp/B0FS29NXS9) [![Amazon Essentials Mens Regular-Fit Short-Sleeve Crewneck Soft Cotton T-Shirts Pack of 6 Black Medium](https://m.media-amazon.com/images/I/313pTZnMH2L.jpg)**Amazon Essentials Mens Regular-Fit Short-Sleeve Crewneck Soft Cotton T-Shirts Pack of 6 Black Medium**Amazon Essentials**$18.42**1,318 rev6mo ago](https://www.amazon.com/dp/B0F9FP4KBH) [![Amazon Essentials Mens Regular-Fit Short-Sleeve Crewneck Soft Cotton T-Shirts Pack of 6 Black Large](https://m.media-amazon.com/images/I/313pTZnMH2L.jpg)**Amazon Essentials Mens Regular-Fit Short-Sleeve Crewneck Soft Cotton T-Shirts Pack of 6 Black Large**Amazon Essentials**$19.92**1,318 rev6mo ago](https://www.amazon.com/dp/B0F9FNKKY2) [![Amazon Essentials Mens Super Soft Lightweight Modal Short-Sleeve Undershirt Pack of 2 Black Medium](https://m.media-amazon.com/images/I/31l+OTtDmtL.jpg)**Amazon Essentials Mens Super Soft Lightweight Modal Short-Sleeve Undershirt Pack of 2 Black Medium**Amazon Essentials**$11.28**403 rev9mo ago](https://www.amazon.com/dp/B0F7RYDMQ6) [![Gildan Mens A-Shirt Tanks Multipack Style G1104 Black (6 Pack) X-Large](https://m.media-amazon.com/images/I/41H2VAskZ7L.jpg)**Gildan Mens A-Shirt Tanks Multipack Style G1104 Black (6 Pack) X-Large**Gildan**$17.95**134,548 rev11mo ago](https://www.amazon.com/dp/B07JCSJF5G)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Amazon Essentials Mens Slim-Fit Ribbed Tank Top Pack of 2 Black Medium](https://m.media-amazon.com/images/I/31wcyRJauzL.jpg)**Amazon Essentials Mens Slim-Fit Ribbed Tank Top Pack of 2 Black Medium**Amazon Essentials**$15.50**4.4★**▲ 97%**](https://www.amazon.com/dp/B0FS29NXS9) [![Trailblazer Slim Fit White and Black T-Shirts (3 Pack) Crewneck No Shrink Undershirts (US Alpha Medium Regular Regular Black)](https://m.media-amazon.com/images/I/317wD-AqvLL.jpg)**Trailblazer Slim Fit White and Black T-Shirts (3 Pack) Crewneck No Shrink Undershirts (US Alpha Medium Regular Regular Black)**Charm Empires**$29.70**4.5★**▲ 95%**](https://www.amazon.com/dp/B0D1NW4DMD) [![Hanes Mens Cotton Moisture-wicking Crew Tee Undershirts Multi-packs Black/Grey/Blue Assorted - 6 Pack Medium US](https://m.media-amazon.com/images/I/31SyeQ6819L.jpg)**Hanes Mens Cotton Moisture-wicking Crew Tee Undershirts Multi-packs Black/Grey/Blue Assorted - 6 Pack Medium US**Hanes**$18.39**4.4★**▲ 94%**](https://www.amazon.com/dp/B086L5PJQY) [![Amazon Essentials Mens Regular-Fit Short-Sleeve Crewneck Soft Cotton T-Shirts Pack of 6 Black Medium](https://m.media-amazon.com/images/I/313pTZnMH2L.jpg)**Amazon Essentials Mens Regular-Fit Short-Sleeve Crewneck Soft Cotton T-Shirts Pack of 6 Black Medium**Amazon Essentials**$18.42**4.2★**▲ 78%**](https://www.amazon.com/dp/B0F9FP4KBH) [![BAMBOO COOL Mens Undershirts Moisture Wicking Crewneck T Shirts Breathable Stretch Soft Tees for Men 6 Pack](https://m.media-amazon.com/images/I/31+s5MBYjxL.jpg)**BAMBOO COOL Mens Undershirts Moisture Wicking Crewneck T Shirts Breathable Stretch Soft Tees for Men 6 Pack**BAMBOO COOL**$48.59**4.5★**▲ 62%**](https://www.amazon.com/dp/B0D5CJLHRC)

**~~View all trending →~~**

## **What buyers say about black undershirts men**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**21%

*“not too tight”*

**Quality-Overall**16%

*“The quality is solid”*

**Value For Money**10%

*“Decent price”*

**Comfort-Overall**10%

*“Super comfortable”*

**Soft Feel**7%

*“material is soft”*

**Material Quality**5%

*“Fantastic material”*

**Advertised Vs Actual Product**4%

*“As advertised”*

**Weight Light**2%

*“lightweight t shirt”*

**Shrinkage Resistance**2%

*“They don't shrink”*

**Color**2%

*“They were my favorite color black”*

### **What buyers complain about **

**Size-Overall**15%

*“Too short”*

**Quality-Overall**12%

*“Low quality”*

**Shrinkage Resistance**9%

*“Shrink bad”*

**Material Quality**8%

*“Poor material quality”*

**Thickness**4%

*“Material is thin as well”*

**Hard Feel**4%

*“not soft”*

**Value For Money**3%

*“Not worth the money”*

**Thin**3%

*“Too thin”*

**Color**3%

*“Black could be darker”*

**Durability**2%

*“Easily ripped”*

### **Top return reasons **

**Size-Overall**47%

**Length**12%

**Material Quality**7%

**Chest Fit**6%

**Thin**5%

**Sleeve Fit**3%

**Advertised Vs Actual Product**3%

**Quality-Overall**2%

**Neck Fit**2%

**Waist Fit**2%

## **Common questions**

<dl>

<dt>**Is black undershirts men profitable to sell on Amazon United States?**</dt><dd>The niche generates $348K/yr across 31 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is +8.9%. Flapen's verdict: Skip it (47/100).</dd>

<dt>**How competitive is the black undershirts men niche?**</dt><dd>9 brands and 44 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 91% of demand.</dd>

<dt>**What do buyers complain about in black undershirts men?**</dt><dd>Top complaints mined from reviews: Size-Overall, Quality-Overall, Shrinkage Resistance. The return rate is 2.5%.</dd>

<dt>**When does demand for black undershirts men peak?**</dt><dd>Demand peaks in Nov–Dec; the busiest month runs 3.1× the quietest.</dd>

<dt>**What does it cost to enter the black undershirts men niche?**</dt><dd>Listings span $11.28–$48.59; the average listing price is $23.33 (sweet spot $15–$100). The average incumbent carries 93,732 reviews — the moat a new listing must climb.</dd>

</dl>

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