---
title: "Champion Underwear — $332K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/champion-underwear"
last_updated: "2026-08-11T04:29:52.893Z"
locale: en
meta:
description: "Niche score 47/100 · $332K/yr market · 1.0M searches/yr · $27.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $332K/yr market · 1.0M searches/yr · $27.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Champion Underwear — $332K/yr Amazon US Niche (2026) - Flapen"
---
# **champion underwear**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 52Growth 19Conversion 14Competition 90Returns 72Price range 87Avg price 95Brand share 5Review moat 21Quality gap 40
**Avg price**
**Incredible****$27.30**
avg listing price — sweet spot $15–$100
**Competition**
**Great****25%**
top-5 click share — an open shelf
**Price range**
**Great****$9.71–$61.20**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.1%**
return rate — above 5% kills the launch gate
**Market size**
**Good****$332K**
$332K/yr · 1.0M searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****12,110.63**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-12.4%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.2%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, champion underwear is a $332K/yr Amazon United States market (1.0M searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 47/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **champion underwear market data**
- **Units sold / yr**
- **10K–13K**
- avg 100–250/product
- **Revenue / yr**
- **$273K–$341K**
- units × avg price
- **Conversion rate**
- **1.2%**
- **Avg BSR**
- **#186**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **78%**
- **Out of stock**
- **3.1%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **129 days**
## **Competition & brand share**
Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen.
**Brands**
**9 **▲rising
**Sellers**
**107**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**25%**
Top 20: 51%
**Open market**
**1%**
- Champion68% - BAMBOO COOL15% - Hanes9% - Expertoftio5% - Under Armour1% - ROSTITCH1% - Open — no brand owns it (3 brands, 1%)
## **Demand**
Weekly Amazon search volume, last 11 weeks — -12.4% search growth over the last 90 days.
25K15KSpike '26May '26May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/champion-underwear/trend)
## **Top champion underwear search terms**
- **champion**629K/yr-21.7%0.1% conv. - **champion men**67K/yr-23.8%0.1% conv. - **hanes long leg boxer briefs men**33K/yr+4.7%1.5% conv. - **champion underwear**30K/yr+25.7%2.0% conv. - **champion mens underwear**30K/yr+3.5%2.5% conv. - **champion boxer briefs**26K/yr+17.7%2.2% conv. - **champion boxers**27K/yr+9.2%1.8% conv. - **9 inch boxer briefs for men**19K/yr+25.2%0.3% conv. - **champion mens boxer briefs**22K/yr+15.6%3.1% conv. - **boxer largos para hombre**13K/yr+30.9%0.2% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/champion-underwear/search-terms)
## **Top champion underwear 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%$7K4%$13K6%$20K8%$27K101001K10K100K 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**Champion Mens Everyday Cotton Stretch- 5 Pack -Boxer Briefs Cotton Stretch Total Support Pouch Moisture-Wicking No Ride-Up Fit**Champion**$30.36**4.6★9,628 rev](https://www.amazon.com/dp/B09PF7NPPZ) [2**Champion Mens Everyday Cotton Stretch- 5 Pack -Boxer Briefs Cotton Stretch Total Support Pouch Moisture-Wicking No Ride-Up Fit**Champion**$30.40**4.6★9,628 rev](https://www.amazon.com/dp/B09PF7CGN1) [3**Champion Mens Everyday Cotton Stretch- 5 Pack -Boxer Briefs Cotton Stretch Total Support Pouch Moisture-Wicking No Ride-Up Fit**Champion**$30.29**4.6★9,628 rev](https://www.amazon.com/dp/B09PF6Q6YV) [4**Champion Mens Everyday Cotton Stretch- 4 Pack -Boxer Briefs Cotton Stretch Total Support Pouch Moisture-Wicking No Ride-Up Fit**Champion**$26.70**4.7★549 rev](https://www.amazon.com/dp/B0CVS8L42V) [5**Champion Mens Graphic Short Sleeve T-Shirt Standard Fit Classic Script Logo Midweight 100% Cotton Black - Classic Script Logo X-Large**Champion**$10.99**4.6★9,981 rev](https://www.amazon.com/dp/B078LC7GCX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Expertoftio Viscose from Bamboo Long Leg Boxer Briefs for Men 9 Inch Performance Mens Underwear Sports Fly Colorful M**Expertoftio**$34.60**93 rev6mo ago](https://www.amazon.com/dp/B0GFW5K1XZ) [**Champion Defender Elite Youth Soccer Shin Guards (S/M Black) Slip-in Curved Plastic Plate and EVA Foam Interior for a Contoured Fit for Boys/Girls Soccer Game**Champion**$14.38**52 rev8mo ago](https://www.amazon.com/dp/B0G2MF9JYN) [**Champion Mens Performance Boxer Brief-5 Pack- with Moisture-Wicking Odor Control Mesh Pouch & No Ride-Up Fit (SXL)**Champion**$25.14**204 rev8mo ago](https://www.amazon.com/dp/B0G15TS8PP) [**Champion Mens Performance Boxer Brief-5 Pack- with Moisture-Wicking Odor Control Mesh Pouch & No Ride-Up Fit (SXL)**Champion**$25.20**204 rev8mo ago](https://www.amazon.com/dp/B0G15VP31B) [**Champion Mens Performance Boxer Brief-5 Pack- with Moisture-Wicking Odor Control Mesh Pouch & No Ride-Up Fit (SXL)**Champion**$31.27**204 rev8mo ago](https://www.amazon.com/dp/B0G15V6MDV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Champion Mens Performance Boxer Brief-5 Pack- with Moisture-Wicking Odor Control Mesh Pouch & No Ride-Up Fit (SXL)**Champion**$25.14**4.2★**▲ 76%**](https://www.amazon.com/dp/B0G15TS8PP) [**Champion Defender Elite Youth Soccer Shin Guards (S/M Black) Slip-in Curved Plastic Plate and EVA Foam Interior for a Contoured Fit for Boys/Girls Soccer Game**Champion**$14.38**4.6★**▲ 75%**](https://www.amazon.com/dp/B0G2MF9JYN) [**BAMBOO COOL Mens Ultra ComfortSoft Underwear Moisture Wicking & Breathable No Ride Up Boxer Briefs with Fly Multipack**BAMBOO COOL**$50.96**4.6★**▲ 71%**](https://www.amazon.com/dp/B0CNJT7T35) [**Expertoftio Viscose from Bamboo Long Leg Boxer Briefs for Men 9 Inch Performance Mens Underwear Sports Fly Colorful M**Expertoftio**$34.60**4.6★**▲ 66%**](https://www.amazon.com/dp/B0GFW5K1XZ) [**Champion Mens Performance Boxer Brief-5 Pack- with Moisture-Wicking Odor Control Mesh Pouch & No Ride-Up Fit (SXL)**Champion**$25.32**4.2★**▲ 62%**](https://www.amazon.com/dp/B0G1639HM1)
**~~View all trending →~~**
## **What buyers say about champion underwear**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**24%
*“Comfortable excellent”*
**Size-Overall**19%
*“Fit as expected”*
**Quality-Overall**10%
*“same quality as the store”*
**Value For Money**5%
*“They are affordable”*
**Soft Feel**5%
*“material is soft”*
**Breathability**4%
*“Breathes well”*
**Material Quality**3%
*“Very breathable material”*
**Advertised Vs Actual Product**3%
*“As described”*
**Durability**2%
*“Overall, I think these are well worth the money, and after using them for two years, I can confidently say they've been durable, comfortable, and reliable enough that I'd gladly buy them”*
**Stretchability/Expandability/Elasticity**2%
*“Good stretch”*
### **What buyers complain about **
**Size-Overall**18%
*“Awkward fit”*
**Quality-Overall**10%
*“Low quality”*
**Comfort-Overall**6%
*“Extremely uncomfortable”*
**Stretchability/Expandability/Elasticity**5%
*“It is not stretchy”*
**Material Quality**5%
*“material is different”*
**Thigh Fit**4%
*“Too tight around the thigh area”*
**Durability**3%
*“are not as durable”*
**Waist Fit**3%
*“a little loose in waist”*
**Advertised Vs Actual Product**3%
*“False advertisement”*
**Stitch/Finish/Polish**2%
*“Poor Quality Stitching”*
### **Top return reasons **
**Size-Overall**47%
**Waist Fit**11%
**Material Quality**9%
**Length**7%
**Thigh Fit**7%
**Advertised Vs Actual Product**3%
**Thin**2%
**Comfort-Overall**2%
**Value For Money**1%
**Quality-Overall**1%
## **Common questions**
- **Is champion underwear profitable to sell on Amazon United States?**
- The niche generates $332K/yr across 91 tracked products. 11 of 16 products launched in the last 360 days are still selling. 90-day search growth is -12.4%. Flapen's verdict: Skip it (47/100).
- **How competitive is the champion underwear niche?**
- 9 brands and 107 sellers compete. The top 5 products take 25% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in champion underwear?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Comfort-Overall. The return rate is 2.1%.
- **What does it cost to enter the champion underwear niche?**
- Listings span $9.71–$61.20; the average listing price is $27.30 (sweet spot $15–$100). The average incumbent carries 12,111 reviews — the moat a new listing must climb.
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