---
title: "Calvin Klein Trunks for Men — $84K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/calvin-klein-trunks-for-men"
last_updated: "2026-08-11T06:43:39.388Z"
locale: en
meta:
description: "Niche score 53/100 · $84K/yr market · 194K searches/yr · $33.79 avg price. Weak search conversion (1.3%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $84K/yr market · 194K searches/yr · $33.79 avg price. Weak search conversion (1.3%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Calvin Klein Trunks for Men — $84K/yr Amazon US Niche (2026) - Flapen"
---
# **calvin klein trunks for men**
**Worth a look**
Shows a sweet-spot price point ($33.79 avg), but weak search conversion (1.3%) keeps it on the watch list.
Market size 21Growth 53Conversion 16Competition 91Returns 65Price range 90Avg price 95Brand share 29Review moat 24Quality gap 65
**Avg price**
**Incredible****$33.79**
avg listing price — sweet spot $15–$100
**Competition**
**Great****24%**
top-5 click share — an open shelf
**Price range**
**Great****$10.19–$84.98**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.4%**
return rate — above 5% kills the launch gate
**Growth**
**Good****+24.9%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Bad****5,978.67**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$84K**
$84K/yr · 194K searches
**Conversion**
**Bad****1.3%**
search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, calvin klein trunks for men is a $84K/yr Amazon United States market (194K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Jul–Nov–Dec. Verdict: Worth a look — 53/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **calvin klein trunks for men market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$84K–$101K**
- units × avg price
- **Conversion rate**
- **1.3%**
- **Avg BSR**
- **#130**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **98%**
- **Out of stock**
- **5.2%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **140 days**
## **Competition & brand share**
Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.
**Brands**
**20 **▲rising
**Sellers**
**109**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**24%**
Top 20: 54%
**Open market**
**10%**
- Calvin Klein68% - BAMBOO COOL8% - Tommy John6% - DAVID ARCHY3% - wirarpa2% - HOOFESAN2% - Open — no brand owns it (14 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 76 weeks — +24.9% search growth over the last 90 days.
10K6KSpike '25Prime Day '25Black Friday '25Spike '26 seasonFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jul, Nov, Dec · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/calvin-klein-trunks-for-men/trend)
## **Top calvin klein trunks for men search terms**
- **calvin klein trunks for men**36K/yr+62.1%1.7% conv. - **calvin klein trunks**27K/yr+28.9%1.6% conv. - **calvin klein underwear for men trunk**16K/yr-1.0%1.2% conv. - **calvin klein low rise trunks men**15K/yr+6.6%1.2% conv. - **low rise trunks for men**10K/yr+33.1%0.3% conv. - **mens low rise trunks underwear**12K/yr-11.0%0.3% conv. - **trunks underwear**8K/yr+64.6%0.4% conv. - **calvin klein trunks men**5K/yr+269.1%1.5% conv. - **calvin klein trunk**7K/yr+47.4%1.4% conv. - **trunk underwear**7K/yr+21.3%0.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/calvin-klein-trunks-for-men/search-terms)
## **Top calvin klein trunks for 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%$2K4%$3K6%$5K8%$7K1101001K10K100K 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**Calvin Klein Mens Cotton Stretch 3-Pack Low Rise Trunk**Calvin Klein**$27.52**4.3★3,444 rev](https://www.amazon.com/dp/B087CJJT2L) [2**Calvin Klein Mens Cotton Stretch 7-Pack Trunk**Calvin Klein**$58.43**4.4★579 rev](https://www.amazon.com/dp/B0B48MW9DT) [3**Calvin Klein Microfiber Stretch Multipack Low Rise Trunks**Calvin Klein**$28.66**4.4★30,840 rev](https://www.amazon.com/dp/B087CBBZJJ) [4**Calvin Klein Low Rise Trunk 3 Pack**Calvin Klein**$28.00**4.3★3,444 rev](https://www.amazon.com/dp/B087CJ9SV3) [5**Calvin Klein Mens Underwear Cotton Classics Multipack Trunks black (5 Pack) M**Calvin Klein**$41.72**4.0★339 rev](https://www.amazon.com/dp/B07T8C6GC1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Calvin Klein Mens Cotton Stretch 7-Pack Trunk**Calvin Klein**$58.43**579 rev3mo ago](https://www.amazon.com/dp/B0B48MW9DT) [**Calvin Klein Mens Cotton Stretch 7-Pack Trunk**Calvin Klein**$59.26**579 rev3mo ago](https://www.amazon.com/dp/B09XTDXPH2) [**Calvin Klein Mens Icon Cotton Stretch Trunk 3-Pack White/Blue Tulip/Turbulence X-Large**Calvin Klein**$31.10**2 rev6mo ago](https://www.amazon.com/dp/B0GJ6XL488) [**Calvin Klein Mens Icon Cotton Stretch 3-Pack Low Rise Trunk**Calvin Klein**$38.99**75 rev1y ago](https://www.amazon.com/dp/B0DMV4QT7V) [**Calvin Klein Mens Icon Cotton Stretch 3-Pack Low Rise Trunk**Calvin Klein**$32.71**75 rev1y ago](https://www.amazon.com/dp/B0DMV52XPK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Calvin Klein Mens Icon Cotton Stretch Trunk 3-Pack White/Blue Tulip/Turbulence X-Large**Calvin Klein**$31.10**5.0★**▲ 63%**](https://www.amazon.com/dp/B0GJ6XL488) [**Calvin Klein Mens Icon Cotton Stretch 3-Pack Low Rise Trunk**Calvin Klein**$32.71**4.4★**▲ 57%**](https://www.amazon.com/dp/B0DMV52XPK) [**BAMBOO COOL Mens Trunks Underwear Performance Breathable Mesh Fly Zone Moisture-Wicking(7 Pack)**BAMBOO COOL**$54.97**4.6★**▲ 55%**](https://www.amazon.com/dp/B0DQCLRNS2) [**Mens Bamboo Underwear 4-Pack - Ultra Soft Anti-Roll Waistband Tagless Trunks**BAMBOO COOL**$33.81**4.1★**▲ 54%**](https://www.amazon.com/dp/B0DYSBFT2B) [**DAVID ARCHY Mens Modal Trunks Underwear Breathable Soft Anti-Chafe Comfort Dual Pouch Support with Fly 4 Pack(L Black)**DAVID ARCHY**$30.99**4.3★**▲ 53%**](https://www.amazon.com/dp/B00CB77S6Y)
**~~View all trending →~~**
## **What buyers say about calvin klein trunks for men**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**28%
*“Excellent Comfortable”*
**Size-Overall**17%
*“the fit it well not too tight”*
**Quality-Overall**11%
*“Great quality boxer brief”*
**Material Quality**5%
*“soft material”*
**Breathability**5%
*“Breathes well”*
**Soft Feel**4%
*“Soft and comfortable”*
**Value For Money**4%
*“Great value”*
**Color**2%
*“colors are nice”*
**Stretchability/Expandability/Elasticity**2%
*“Very stretchy fits well”*
**Durability**2%
*“Well made and durable”*
### **What buyers complain about **
**Size-Overall**18%
*“fits large”*
**Quality-Overall**10%
*“Decrease in quality”*
**Comfort-Overall**7%
*“Extremely uncomfortable”*
**Material Quality**5%
*“Very uncomfortable material”*
**Durability**4%
*“Not very durable”*
**Value For Money**4%
*“Not worth the price”*
**Gap/Hole**4%
*“Hole”*
**Waist Fit**4%
*“Runs small in waist size”*
**Stretchability/Expandability/Elasticity**3%
*“Elastic doesn't hold up”*
**Advertised Vs Actual Product**3%
*“Not as Described”*
### **Top return reasons **
**Size-Overall**47%
**Waist Fit**11%
**Length**8%
**Material Quality**8%
**Thigh Fit**6%
**Advertised Vs Actual Product**5%
**Comfort-Overall**2%
**Shape/Style**2%
**Value For Money**1%
**Thin**1%
## **Common questions**
- **Is calvin klein trunks for men profitable to sell on Amazon United States?**
- The niche generates $84K/yr across 90 tracked products. 5 of 16 products launched in the last 360 days are still selling. 90-day search growth is +24.9%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the calvin klein trunks for men niche?**
- 20 brands and 109 sellers compete. The top 5 products take 24% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in calvin klein trunks for men?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Comfort-Overall. The return rate is 2.4%.
- **When does demand for calvin klein trunks for men peak?**
- Demand peaks in Jul–Nov–Dec; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the calvin klein trunks for men niche?**
- Listings span $10.19–$84.98; the average listing price is $33.79 (sweet spot $15–$100). The average incumbent carries 5,979 reviews — the moat a new listing must climb.
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