---
title: "Saxx Underwear — $1.1M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/saxx-underwear"
last_updated: "2026-08-10T20:52:53.244Z"
locale: en
meta:
description: "Niche score 62/100 · $1.1M/yr market · 950K searches/yr · $51.84 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $1.1M/yr market · 950K searches/yr · $51.84 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Saxx Underwear — $1.1M/yr Amazon US Niche (2026) - Flapen"
---
# **saxx underwear**
**Launch it**
A $1.1M/yr market growing +24.0% this quarter with returns at 1.0% — clears our launch bar.
Market size 80Growth 52Conversion 29Competition 95Returns 95Price range 95Avg price 93Brand share 0Review moat 31Quality gap 42
**Competition**
**Incredible****20%**
top-5 click share — an open shelf
**Returns**
**Incredible****1.0%**
return rate — above 5% kills the launch gate
**Price range**
**Incredible****$26.27–$90.15**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$51.84**
avg listing price — sweet spot $15–$100
**Market size**
**Great****$1.1M**
$1.1M/yr · 950K searches
**Growth**
**Good****+24.0%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****3,425.49**
avg incumbent reviews — the moat a new listing must climb
**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
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, saxx underwear is a $1.1M/yr Amazon United States market (950K searches/yr). The top 5 brands hold 100% of demand. Verdict: Launch it — 62/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **saxx underwear market data**
- **Units sold / yr**
- **20K–25K**
- avg 100–250/product
- **Revenue / yr**
- **$1.0M–$1.3M**
- units × avg price
- **Conversion rate**
- **2.3%**
- **Avg BSR**
- **#144**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **89%**
- **Out of stock**
- **4.4%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **140 days**
## **Competition & brand share**
Clicks spread well past the top 5 (20% combined) — an open shelf where new products get seen.
**Brands**
**5 **▲rising
**Sellers**
**33**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**20%**
Top 20: 52%
**Open market**
**0%**
- SAXX Underwear Co.66% - BAMBOO COOL30% - Shinesty3% - Warriors & Scholars1% - Expertoftio0% - Open — no brand owns it (0%)
## **Top saxx underwear search terms**
- **saxx underwear**406K/yr+21.9%1.6% conv. - **saxx boxer briefs for men**164K/yr+18.9%1.9% conv. - **saxx**130K/yr+28.1%1.4% conv. - **saxx underwear for men**66K/yr+11.9%1.5% conv. - **saxx boxer briefs**33K/yr+41.6%1.2% conv. - **saxx boxers**20K/yr+46.0%0.5% conv. - **saxx quest**14K/yr+102.4%0.5% conv. - **saxx vibe**13K/yr+21.0%0.2% conv. - **saxx trunks**12K/yr+1.3%1.1% conv. - **saxx briefs**11K/yr+12.6%1.2% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/saxx-underwear/search-terms)
## **Top saxx 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%$22K4%$45K6%$67K8%$90K1001K10K100K 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**SAXX Underwear Co. Mens Core Performance Mesh Boxer Brief 3-Pack Black/Graphite/Athletic Medium**SAXX Underwear Co.**$47.02**4.6★873 rev](https://www.amazon.com/dp/B0F5HZGQ22) [2**SAXX Underwear Co. Mens Core Cotton Boxer Brief Fly 3-Pack Black/Graphite Large**SAXX Underwear Co.**$46.05**4.5★759 rev](https://www.amazon.com/dp/B0F5J247TM) [3**SAXX Underwear Co. Mens Multi-Sport Mesh Boxer Brief Fly 3-Pack Black Large**SAXX Underwear Co.**$52.46**4.5★960 rev](https://www.amazon.com/dp/B0D5G3745R) [4**SAXX Underwear Co. Mens Core Performance Mesh Boxer Brief 3-Pack Silver/Black/Peak Blue Large**SAXX Underwear Co.**$46.91**4.6★873 rev](https://www.amazon.com/dp/B0F5J14H6M) [5**BAMBOO COOL Mens Ultra ComfortSoft Underwear Moisture Wicking & Breathable No Ride Up Boxer Briefs with Fly Multipack**BAMBOO COOL**$52.75**4.6★9,363 rev](https://www.amazon.com/dp/B0BVM6M74N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SAXX Underwear Co. Mens Non-Stop Stretch Cotton Boxer Brief Fly 3-Pack Analog Wave Camo/Marine/Black Large**SAXX Underwear Co.**$60.35**901 rev8mo ago](https://www.amazon.com/dp/B0FZWTHN7J) [**SAXX Underwear Co. Mens Core Performance Mesh Boxer Brief 3-Pack Black/Graphite/Athletic Medium**SAXX Underwear Co.**$47.02**873 rev1y ago](https://www.amazon.com/dp/B0F5HZGQ22) [**SAXX Underwear Co. Mens Core Cotton Boxer Brief Fly 3-Pack Black/Graphite Large**SAXX Underwear Co.**$46.05**759 rev1y ago](https://www.amazon.com/dp/B0F5J247TM) [**SAXX Underwear Co. Mens Core Performance Mesh Boxer Brief 3-Pack Silver/Black/Peak Blue Large**SAXX Underwear Co.**$46.91**873 rev1y ago](https://www.amazon.com/dp/B0F5J14H6M) [**SAXX Underwear Co. Mens Core Cotton Boxer Brief Fly 3-Pack Black/Graphite Medium**SAXX Underwear Co.**$45.70**759 rev1y ago](https://www.amazon.com/dp/B0F5HZWLDD)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BAMBOO COOL Mens Soft Underwear 4-Pack No Ride Up Boxer Briefs with Fly Moisture Wicking & Breathable underwear for Men**BAMBOO COOL**$28.90**4.6★**▲ 44%**](https://www.amazon.com/dp/B0C5ZYQC3M) [**SAXX Underwear Co. Mens Non-Stop Stretch Cotton Boxer Brief Fly 3-Pack Analog Wave Camo/Marine/Black Large**SAXX Underwear Co.**$60.35**4.5★**▲ 42%**](https://www.amazon.com/dp/B0FZWTHN7J) [**BAMBOO COOL Mens Ultra ComfortSoft Underwear Moisture Wicking & Breathable No Ride Up Boxer Briefs with Fly Multipack**BAMBOO COOL**$52.75**4.6★**▲ 39%**](https://www.amazon.com/dp/B0BVM6M74N) [**BAMBOO COOL Mens Ultra ComfortSoft Underwear Moisture Wicking & Breathable No Ride Up Boxer Briefs with Fly Multipack**BAMBOO COOL**$50.96**4.6★**▲ 39%**](https://www.amazon.com/dp/B0CNJT7T35) [**BAMBOO COOL Mens Ultra Breathable Underwear No Riding Up Boxer Briefs with ComfortFlexible Waistband Multipack**BAMBOO COOL**$32.46**4.5★**▲ 30%**](https://www.amazon.com/dp/B088WF1PRW)
**~~View all trending →~~**
## **What buyers say about saxx underwear**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**28%
*“Excellent Comfortable”*
**Size-Overall**14%
*“Fit as expected”*
**Quality-Overall**7%
*“Excellent product”*
**Soft Feel**7%
*“Soft breathable material”*
**Breathability**7%
*“Breathes well”*
**Value For Money**4%
*“They are affordable”*
**Material Quality**4%
*“Very breathable material”*
**Color**2%
*“Love the colors”*
**Advertised Vs Actual Product**2%
*“Described well fits well”*
**Stretchability/Expandability/Elasticity**2%
*“Good stretch”*
### **What buyers complain about **
**Size-Overall**14%
*“Runs very small”*
**Durability**9%
*“are not as durable”*
**Value For Money**7%
*“Not Worth the Price”*
**Quality-Overall**7%
*“Cheap product”*
**Material Quality**4%
*“made of cheap material now”*
**Comfort-Overall**4%
*“Not comfortable”*
**Advertised Vs Actual Product**3%
*“False advertisement”*
**Gap/Hole**3%
*“they have a hole in them”*
**Stretchability/Expandability/Elasticity**2%
*“Lose their elasticity too soon”*
**Waist Fit**2%
*“They have wider waist bands”*
### **Top return reasons **
**Size-Overall**47%
**Waist Fit**13%
**Material Quality**9%
**Length**6%
**Thigh Fit**5%
**Advertised Vs Actual Product**4%
**Comfort-Overall**4%
**Value For Money**1%
**Product Condition**1%
**Shape/Style**1%
## **Common questions**
- **Is saxx underwear profitable to sell on Amazon United States?**
- The niche generates $1.1M/yr across 95 tracked products. 4 of 9 products launched in the last 360 days are still selling. 90-day search growth is +24.0%. Flapen's verdict: Launch it (62/100).
- **How competitive is the saxx underwear niche?**
- 5 brands and 33 sellers compete. The top 5 products take 20% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in saxx underwear?**
- Top complaints mined from reviews: Size-Overall, Durability, Value For Money. The return rate is 1.0%.
- **What does it cost to enter the saxx underwear niche?**
- Listings span $26.27–$90.15; the average listing price is $51.84 (sweet spot $15–$100). The average incumbent carries 3,425 reviews — the moat a new listing must climb.
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