---
title: "Thompson Tee Men — $158K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/thompson-tee-men"
last_updated: "2026-08-06T03:16:42.353Z"
locale: en
meta:
description: "Niche score 42/100 · $158K/yr market · 178K searches/yr · $38.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · $158K/yr market · 178K searches/yr · $38.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Thompson Tee Men — $158K/yr Amazon US Niche (2026) - Flapen"
---
# **thompson tee men**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 33Growth 53Conversion 29Competition 36Returns 38Price range 95Avg price 95Brand share 0Review moat 39Quality gap 52
**Avg price**
**Incredible****$38.58**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$17.09–$61.58**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+24.8%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,585.89**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****3.9%**
return rate — above 5% kills the launch gate
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$158K**
$158K/yr · 178K searches
**Conversion**
**Okay****2.3%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, thompson tee men is a $158K/yr Amazon United States market (178K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 42/100.
Data updated Jul 20, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **thompson tee men market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$231K–$309K**
- units × avg price
- **Conversion rate**
- **2.3%**
- **Avg BSR**
- **#134**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**5 **▲rising
**Sellers**
**9**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**0%**
- THOMPSON TEE87% - Hanes5% - Ejis4% - ALBERT KREUZ2% - BAMBOO COOL2%
## **Demand & seasonality**
Weekly Amazon search volume, last 97 weeks — +24.8% search growth over the last 90 days.
3K2KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26Prime Day '26 seasonDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/thompson-tee-men/trend)
## **Top thompson tee men search terms**
- **thompson tee**54K/yr+21.1%2.2% conv. - **thompson tee men**25K/yr+27.5%3.2% conv. - **sweatproof undershirts**28K/yr+17.4%0.7% conv. - **invisible undershirt men**10K/yr+109.3%0.1% conv. - **sweat proof undershirt for men**15K/yr-23.4%1.4% conv. - **underfit mens undershirt**7K/yr+37.6%0.3% conv. - **no show undershirts men**6K/yr+35.5%0.1% conv. - **mens invisible undershirt**5K/yr+49.6%0.1% conv. - **thompson tee sweat proof undershirt**2K/yr+310.9%1.6% conv. - **sweatproof undershirt**4K/yr+3.5%0.7% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/thompson-tee-men/search-terms)
## **Top thompson tee 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%10%$16K20%$32K30%$48K40%$63K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Mens Sweatproof Undershirt - Cotton Crew Neck T-Shirt with Underarm Sweat Pads - Original Fit - Aluminum-Free Alternative - White - Medium**THOMPSON TEE**$35.78**4.5★3,694 rev](https://www.amazon.com/dp/B00CIZLPVI) [2**Mens Sweatproof Undershirt - V Neck T-Shirt with Underarm Sweat Pads - Slim Fit - Aluminum-Free Alternative - White - Large**THOMPSON TEE**$41.19**4.4★2,700 rev](https://www.amazon.com/dp/B00OL11MHY) [3**Mens Sweatproof Undershirt - V Neck T-Shirt with Underarm Sweat Pads - Slim Fit - Aluminum-Free Alternative - White - Medium**THOMPSON TEE**$41.27**4.4★2,700 rev](https://www.amazon.com/dp/B00OL11K6W) [4**Mens Sweatproof Undershirt - Cotton Deep V Neck T-Shirt with Underarm Sweat Pads - Original Fit - Aluminum-Free Alternative - White - Large**THOMPSON TEE**$35.07**4.2★1,821 rev](https://www.amazon.com/dp/B00CIZLPFY) [5**Mens Sweatproof Undershirt - Cotton Crew Neck T-Shirt with Underarm Sweat Pads - Original Fit - Aluminum-Free Alternative - Black - Large**THOMPSON TEE**$35.84**4.5★3,694 rev](https://www.amazon.com/dp/B00G6THRXC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Hanes Mens Sweat Block Undershirt Underarm Sweat Blocking Tee White Crewneck T-Shirt 3-Pack**Hanes**$17.09**501 rev1y ago](https://www.amazon.com/dp/B0DTBWVVW4) [**Mens Sweatproof Undershirt - Cotton Crew Neck T-Shirt with Underarm Sweat Pads - Original Fit - Aluminum-Free Alternative - White 2-Pack - Large**THOMPSON TEE**$61.58**3,694 rev3y ago](https://www.amazon.com/dp/B0C29QK647) [**Mens Sweatproof Undershirt - Cotton Crew Neck T-Shirt with Underarm Sweat Pads - Original Fit - Aluminum-Free Alternative - White 2-Pack - Medium**THOMPSON TEE**$61.03**3,694 rev3y ago](https://www.amazon.com/dp/B0C29BGM53) [**BAMBOO COOL Mens Undershirts Pack Soft T Shirts for Men Moisture Wicking Tees Stretchy Breathable Crew Neck Inner Shirt**BAMBOO COOL**$34.62**3,448 rev3y ago](https://www.amazon.com/dp/B0BXFHW91M) [**ALBERT KREUZ Mens Invisible v-Neck Business Undershirt with Short Sleeves 100% Organic Cotton Nude Beige L**ALBERT KREUZ**$32.07**115 rev7y ago](https://www.amazon.com/dp/B07HNCYMZB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Mens Sweatproof Undershirt - Cotton Crew Neck T-Shirt with Underarm Sweat Pads - Original Fit - Aluminum-Free Alternative - White 2-Pack - Medium**THOMPSON TEE**$61.03**4.5★**▲ 46%**](https://www.amazon.com/dp/B0C29BGM53) [**ALBERT KREUZ Mens Invisible v-Neck Business Undershirt with Short Sleeves 100% Organic Cotton Nude Beige L**ALBERT KREUZ**$32.07**4.3★**▲ 40%**](https://www.amazon.com/dp/B07HNCYMZB) [**Mens Sweatproof Undershirt - Cotton Crew Neck T-Shirt with Underarm Sweat Pads - Original Fit - Aluminum-Free Alternative - White 2-Pack - Large**THOMPSON TEE**$61.58**4.5★**▲ 40%**](https://www.amazon.com/dp/B0C29QK647) [**Mens Sweatproof Undershirt - Cotton Crew Neck T-Shirt with Underarm Sweat Pads - Original Fit - Aluminum-Free Alternative - Black - X-Large**THOMPSON TEE**$35.81**4.5★**▲ 35%**](https://www.amazon.com/dp/B00G6THSZO) [**Ejis Sweatproof Undershirt for Men | V-Neck Cotton | Classic Fit T Shirt with Sweat Pads | Odor Resistant | Blocks Sweat (Large White)**Ejis**$37.92**4.4★**▲ 32%**](https://www.amazon.com/dp/B071X12YZ8)
**~~View all trending →~~**
## **What buyers say about thompson tee men**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**17%
*“Amazing fit”*
**Value For Money**11%
*“Great value”*
**Material Quality**10%
*“The material feels soft and breathable, and it sits comfortably under regular shirts without adding bulk”*
**Comfort-Overall**9%
*“They are very comfortable”*
**Sweat Resistance**9%
*“these completely stop the sweat stains all day”*
**Soft Feel**8%
*“SUPER SOFT”*
**Quality-Overall**8%
*“Good shorts and quality”*
**Advertised Vs Actual Product**3%
*“Works great and as adverised”*
**Color**2%
*“I can finally wear colorful shirts that I love”*
**Moist/Dry**2%
*“Keeps you cool and dry”*
### **What buyers complain about **
**Sweat Resistance**18%
*“It makes you sweat more”*
**Size-Overall**14%
*“Sizing changed”*
**Value For Money**13%
*“Definitely a much cheaper shirt than the price would indicate”*
**Material Quality**9%
*“Cheap Material”*
**Durability**6%
*“I still have most of my earlier ordered undershirts that are now brown over newly ordered undershirts because they simply fall apart”*
**Gap/Hole**5%
*“also a hole came in the front side after 1st wash”*
**Quality-Overall**4%
*“now the shirt feels cheap”*
**Color**3%
*“however theyre not pristine white”*
**Functionality-Overall**3%
*“These shirts don't work”*
**Stretchability/Expandability/Elasticity**3%
*“Neck elastic loose”*
### **Top return reasons **
**Size-Overall**54%
**Neck Fit**6%
**Chest Fit**6%
**Length**5%
**Material Quality**5%
**Arm Fit**4%
**Advertised Vs Actual Product**2%
**Thin**2%
**Comfort-Overall**2%
**Value For Money**2%
## **Common questions**
- **Is thompson tee men profitable to sell on Amazon United States?**
- The niche generates $158K/yr across 18 tracked products. 90-day search growth is +24.8%. Flapen's verdict: Skip it (42/100).
- **How competitive is the thompson tee men niche?**
- 5 brands and 9 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in thompson tee men?**
- Top complaints mined from reviews: Sweat Resistance, Size-Overall, Value For Money. The return rate is 3.9%.
- **When does demand for thompson tee men peak?**
- Demand peaks in Jul; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the thompson tee men niche?**
- Listings span $17.09–$61.58; the average listing price is $38.58 (sweet spot $15–$100). The average incumbent carries 2,586 reviews — the moat a new listing must climb.
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