---
title: "Anti Chafing Underwear Men — $562K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/anti-chafing-underwear-men"
last_updated: "2026-08-06T04:35:45.641Z"
locale: en
meta:
description: "Niche score 58/100 · $562K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 58/100 · $562K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Anti Chafing Underwear Men — $562K/yr Amazon US Niche (2026) - Flapen"
---
# **anti chafing underwear men**
**Worth a look**
Shows a fragmented shelf (top 5 take 17% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 62Growth 47Conversion 22Competition 96Returns 86Price range 95Avg price 95Brand share 19Review moat 23Quality gap 42
**Competition**
**Incredible****17%**
top-5 click share — an open shelf
**Avg price**
**Incredible****$37.40**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$16.63–$90.45**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.5%**
return rate — above 5% kills the launch gate
**Market size**
**Good****$562K**
$562K/yr · 844K searches
**Growth**
**Okay****+17.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****7,065.68**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****1.8%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, anti chafing underwear men is a $562K/yr Amazon United States market (844K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Jun–Dec. Verdict: Worth a look — 58/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **anti chafing underwear men market data**
- **Units sold / yr**
- **15K–20K**
- avg 100–250/product
- **Revenue / yr**
- **$561K–$748K**
- units × avg price
- **Conversion rate**
- **1.8%**
- **Avg BSR**
- **#229**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **8.1%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **126 days**
## **Competition & brand share**
Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.
**Brands**
**20 **▲rising
**Sellers**
**145**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**17%**
Top 20: 44%
**Open market**
**7%**
- adidas37% - BAMBOO COOL35% - MeUndies16% - Hanes3% - Under Armour1% - PUMA1% - Open — no brand owns it (14 brands, 7%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +17.5% search growth over the last 90 days.
40K30KHoliday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Dec · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/anti-chafing-underwear-men/trend)
## **Top anti chafing underwear men search terms**
- **adidas underwear men**128K/yr+19.9%2.4% conv. - **meundies**109K/yr+0.7%0.2% conv. - **anti chafing underwear men**77K/yr+75.6%1.2% conv. - **adidas boxer briefs men**60K/yr+24.3%2.1% conv. - **adidas mens underwear**45K/yr+33.5%2.2% conv. - **meundies men**46K/yr+12.0%0.5% conv. - **mens performance underwear**34K/yr+15.3%0.7% conv. - **me undies men**44K/yr-6.4%0.6% conv. - **me undies**36K/yr-4.7%0.3% conv. - **adidas underwear**30K/yr+25.0%1.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/anti-chafing-underwear-men/search-terms)
## **Top anti chafing underwear 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%2%$11K4%$22K6%$34K8%$45K101001K10K100K 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**adidas Mens Microfiber Boxer Briefs (3-Pack) Performance Stretch Moisture-Wicking Underwear Black/Onix Grey/Black L**adidas**$21.53**4.7★4,848 rev](https://www.amazon.com/dp/B0CHLHG1Z6) [2**BAMBOO COOL Mens Ultra ComfortSoft Underwear Moisture Wicking & Breathable No Ride Up Boxer Briefs with Fly Multipack**BAMBOO COOL**$50.24**4.6★9,363 rev](https://www.amazon.com/dp/B0B3LWGP36) [3**adidas Mens Performance Mesh Boxer Briefs (3-Pack) Moisture-Wicking Workout Underwear**adidas**$27.55**4.6★1,088 rev](https://www.amazon.com/dp/B0BZQWMVBS) [4**BAMBOO COOL Mens Ultra ComfortSoft Underwear Moisture Wicking & Breathable No Ride Up Boxer Briefs with Fly Multipack**BAMBOO COOL**$50.75**4.6★7,311 rev](https://www.amazon.com/dp/B0CNJS9K87) [5**BAMBOO COOL Mens Underwear Boxer Briefs Soft Breathable Performance Underwear for Men 4 Pack (L)**BAMBOO COOL**$28.11**4.6★6,068 rev](https://www.amazon.com/dp/B0BRK4SLFT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**adidas Mens Microfiber Boxer Briefs (3-Pack) Performance Stretch Moisture-Wicking Underwear Ray Blue/Onix Grey/Black M**adidas**$20.32**1,084 rev8mo ago](https://www.amazon.com/dp/B0F3WZ8S64) [**adidas Mens Microfiber Trunk Briefs (3-Pack) Performance Stretch Moisture-Wicking Underwear**adidas**$24.97**318 rev8mo ago](https://www.amazon.com/dp/B0F3X38F1K) [**BAMBOO COOL Mens Underwear Breathable Boxer Briefs with Fly Moisture-Wicking Lightweight Underwear**BAMBOO COOL**$45.73**4,351 rev2y ago](https://www.amazon.com/dp/B0CGLWJH26) [**MeUndies Mens Boxers 3-Pack Breathable Tencel UltraModal Fabric**MeUndies**$61.80**71 rev2y ago](https://www.amazon.com/dp/B0CV83DD99) [**MeUndies Mens Boxer Briefs with Fly 6 Inseam with Breathable and Comfortable Tencel Micro Modal Fabric 3 Pack Black**MeUndies**$67.41**94 rev2y ago](https://www.amazon.com/dp/B0CV82X7FB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MeUndies Mens Boxers 3-Pack Breathable Tencel UltraModal Fabric**MeUndies**$61.80**4.3★**▲ 48%**](https://www.amazon.com/dp/B0CV83DD99) [**MeUndies Mens Boxers 3-Pack Breathable Tencel UltraModal Fabric**MeUndies**$73.96**4.3★**▲ 47%**](https://www.amazon.com/dp/B0CV84P44P) [**adidas Mens Microfiber Boxer Briefs (3-Pack) Performance Stretch Moisture-Wicking Underwear Ray Blue/Onix Grey/Black M**adidas**$20.32**4.7★**▲ 47%**](https://www.amazon.com/dp/B0F3WZ8S64) [**MeUndies Mens Boxer Briefs with Fly 6 Inseam with Breathable and Comfortable Tencel Micro Modal Fabric 3 Pack Black**MeUndies**$67.41**4.4★**▲ 42%**](https://www.amazon.com/dp/B0CV82X7FB) [**BAMBOO COOL Mens Ultra ComfortSoft Underwear Moisture Wicking & Breathable No Ride Up Boxer Briefs with Fly Multipack**BAMBOO COOL**$50.96**4.6★**▲ 42%**](https://www.amazon.com/dp/B0CNJT7T35)
**~~View all trending →~~**
## **What buyers say about anti chafing underwear men**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**28%
*“Excellent Comfortable”*
**Size-Overall**16%
*“not too tight”*
**Quality-Overall**9%
*“Good quality and breathable”*
**Soft Feel**7%
*“Silky smooth”*
**Breathability**6%
*“Awesome breathability”*
**Value For Money**4%
*“They are affordable”*
**Material Quality**4%
*“durable material”*
**Advertised Vs Actual Product**2%
*“Exactly as pictured”*
**Color**2%
*“bright color”*
**Durability**1%
*“Durable and great”*
### **What buyers complain about **
**Size-Overall**17%
*“Runs large”*
**Quality-Overall**8%
*“Not Hanes quality”*
**Durability**7%
*“are not as durable”*
**Material Quality**5%
*“Cheap material”*
**Comfort-Overall**5%
*“Not Comfortable”*
**Stretchability/Expandability/Elasticity**4%
*“He doesnt like the stretch”*
**Value For Money**4%
*“overpriced”*
**Advertised Vs Actual Product**3%
*“False description”*
**Stitch/Finish/Polish**3%
*“seams come apart”*
**Thigh Fit**3%
*“Too tight around the thigh area”*
### **Top return reasons **
**Size-Overall**48%
**Waist Fit**12%
**Material Quality**9%
**Length**7%
**Thigh Fit**6%
**Advertised Vs Actual Product**3%
**Comfort-Overall**2%
**Value For Money**1%
**Thin**1%
**Quality-Overall**1%
## **Common questions**
- **Is anti chafing underwear men profitable to sell on Amazon United States?**
- The niche generates $562K/yr across 148 tracked products. 8 of 9 products launched in the last 360 days are still selling. 90-day search growth is +17.5%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the anti chafing underwear men niche?**
- 20 brands and 145 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in anti chafing underwear men?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 1.5%.
- **When does demand for anti chafing underwear men peak?**
- Demand peaks in Jun–Dec; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the anti chafing underwear men niche?**
- Listings span $16.63–$90.45; the average listing price is $37.40 (sweet spot $15–$100). The average incumbent carries 7,066 reviews — the moat a new listing must climb.
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