---
title: "Eternity Cologne for Men — $1.1M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/eternity-cologne-for-men"
last_updated: "2026-08-11T00:58:46.793Z"
locale: en
meta:
description: "Niche score 53/100 · $1.1M/yr market. Brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $1.1M/yr market. Brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Eternity Cologne for Men — $1.1M/yr Amazon US Niche (2026) - Flapen"
---
# **eternity cologne for men**
**Worth a look**
Shows low returns (0.3%), but brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list.
Market size 79Growth 30Conversion 28Competition 61Returns 99Price range 75Avg price 88Brand share 10Review moat 32Quality gap 38
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$63.63**
avg listing price — sweet spot $15–$100
**Market size**
**Great****$1.1M**
$1.1M/yr · 743K searches
**Price range**
**Great****$19.83–$126.45**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****3,348.83**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+4.3%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****2.3%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****96%**
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, eternity cologne for men is a $1.1M/yr Amazon United States market (743K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 53/100.
Data updated Jul 20, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **eternity cologne for men market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$954K–$1.3M**
- units × avg price
- **Conversion rate**
- **2.3%**
- **Avg BSR**
- **#391**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **48%**
- **Out of stock**
- **4.0%**
- **Avg brand age**
- **79 months**
- **Avg seller age**
- **153 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**8 **▲rising
**Sellers**
**14**
**Top-5 brand share**
**96%**
Top 20: 100%
**Top-5 click share**
**49%**
Top 20: 89%
**Open market**
**2%**
- Calvin Klein57% - Diesel30% - URBAN COLLECTION3% - Metal Masters3% - perfurissimo2% - Generic2% - Open — no brand owns it (2 brands, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.3% search growth over the last 90 days.
35K25KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 3.4×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/eternity-cologne-for-men/trend)
## **Top eternity cologne for men search terms**
- **eternity for men**253K/yr+9.7%2.4% conv. - **diesel cologne for men**124K/yr+1.2%2.5% conv. - **calvin klein eternity for men**61K/yr+5.1%2.1% conv. - **eternity cologne for men**61K/yr-3.6%2.4% conv. - **diesel perfume for men**32K/yr-2.5%0.4% conv. - **perfume diesel para hombre**28K/yr+11.0%0.3% conv. - **diesel cologne**37K/yr-17.2%2.2% conv. - **ck one body spray**21K/yr+0.3%0.1% conv. - **eternity aqua for men**20K/yr+13.2%2.6% conv. - **diesel perfume**13K/yr+30.4%0.5% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/eternity-cologne-for-men/search-terms)
## **Top eternity cologne 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%5%$54K10%$107K15%$161K20%$215K1101001K10K100K 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 Eternity For Men Eau de Toilette 3.3 fl oz**Calvin Klein**$99.99**4.6★14,953 rev](https://www.amazon.com/dp/B00021AKJI) [2**Diesel Only the Brave Eau de Toilette Spray Cologne for Men Notes of Lemon Rosemary and Sensual Ambery Wood Fresh and Powerful Fragrance Long-Lasting 1.7 FL. Oz.**Diesel**$56.28**4.7★7,932 rev](https://www.amazon.com/dp/B002BLW0D6) [3**Calvin Klein Eternity For Men Eau de Toilette 6.7 fl oz**Calvin Klein**$116.94**4.6★14,953 rev](https://www.amazon.com/dp/B000JD4N9M) [4**Calvin Klein Eternity for Men After Shave - Notes of Bergamot Geranium Sandalwood & Amber - 3.4 fl oz**Calvin Klein**$51.83**4.5★1,138 rev](https://www.amazon.com/dp/B001KZG4WM) [5**Calvin Klein Eternity Aqua For Him Eau de Toilette 1 fl oz**Calvin Klein**$51.48**4.5★4,917 rev](https://www.amazon.com/dp/B003JVRIM0)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bundle - Eternity Cologne for Men Eau de Toilette Spray 3.4 oz Bundle with Empty Perfume Atomizer (Atomizer colour may vary)**Generic**$65.92**1 rev1w ago](https://www.amazon.com/dp/B0GQLQPSDS) [**Diesel Fuel for Life 2.5oz Spray for Men**perfurissimo**$60.01**2 rev3mo ago](https://www.amazon.com/dp/B0GWKJ5P7R) [**Calvin Klein Eternity for Men Eau de Toilette 3-pc Set (Spring FY26)**Calvin Klein**$104.70**5 rev6mo ago](https://www.amazon.com/dp/B0FRJQT3BL) [**Diesel UMBR-ANDRETHREEPACK Blue/Black**Diesel**$45.17**2,224 rev1y ago](https://www.amazon.com/dp/B0F8PKCBD2) [**Eternal for Men - 3.4 Fluid Ounce Eau De Parfum Spray - Refreshing Citrusy & Floral Top Notes with Subtle Woody Undertones Smell Fresh All Day Long Gift for All Occasions Parfume for Men 100ml**URBAN COLLECTION**$24.63**105 rev1y ago](https://www.amazon.com/dp/B0DXZ9DQ6N)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Diesel UMBR-ANDRETHREEPACK Blue/Black**Diesel**$45.17**4.3★**▲ 341%**](https://www.amazon.com/dp/B0F8PKCBD2) [**Diesel Fuel for Life 2.5oz Spray for Men**perfurissimo**$60.01**5.0★**▲ 333%**](https://www.amazon.com/dp/B0GWKJ5P7R) [**Metal Masters GoldTone Titanium Mens Eternity Wedding Band Ring with Cubic Zirconia CZ Comfort Fit 8mm SZ 9**Metal Masters**$22.48**4.3★**▲ 327%**](https://www.amazon.com/dp/B01DONF7VQ) [**Calvin Klein Eternity for Men Eau de Toilette 3-pc Set (Spring FY26)**Calvin Klein**$104.70**5.0★**▲ 227%**](https://www.amazon.com/dp/B0FRJQT3BL) [**Bundle - Eternity Cologne for Men Eau de Toilette Spray 3.4 oz Bundle with Empty Perfume Atomizer (Atomizer colour may vary)**Generic**$65.92**5.0★**▲ 184%**](https://www.amazon.com/dp/B0GQLQPSDS)
**~~View all trending →~~**
## **What buyers say about eternity cologne for men**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**68%
*“Best smell”*
**Value For Money**10%
*“Just cheaper”*
**Quality-Overall**6%
*“Good quality”*
**Durability**3%
*“Very durable”*
**Advertised Vs Actual Product**1%
*“Was exactly what I expected”*
**Size-Overall**1%
*“The fit is perfect”*
**Certifications**1%
*“Husband approved”*
**Allergies**1%
*“Stop allergy”*
**Gifting Purpose**1%
*“It was a gift”*
**Soft Feel**1%
*“It feels refreshing on the skin after shaving and leaves a smooth, comfortable finish”*
### **What buyers complain about **
**Smell**37%
*“It has a cheap, artificial smell”*
**Value For Money**12%
*“Extremely expensive”*
**Quality-Overall**12%
*“no such quality observed”*
**Durability**12%
*“Sent need to last longer”*
**Size-Overall**6%
*“Just a bit smaller than my norm”*
**Advertised Vs Actual Product**4%
*“Not accurate with photos”*
**Allergies**2%
*“Allergy concerns”*
**Strength**2%
*“It is not as strong”*
**Alcohol Content**1%
*“feel something like Alcohol pad smell”*
### **Top return reasons **
**Advertised Vs Actual Product**44%
**Size-Overall**23%
**Smell**13%
**Width**5%
**Value For Money**5%
**Defective Material/Parts**3%
**Functionality-Overall**1%
**Color**1%
**Damage/Burn Hair**1%
**Waist Fit**1%
## **Common questions**
- **Is eternity cologne for men profitable to sell on Amazon United States?**
- The niche generates $1.1M/yr across 29 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +4.3%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the eternity cologne for men niche?**
- 8 brands and 14 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in eternity cologne for men?**
- Top complaints mined from reviews: Smell, Value For Money, Quality-Overall. The return rate is 0.3%.
- **When does demand for eternity cologne for men peak?**
- Demand peaks in Nov–Dec; the busiest month runs 3.4× the quietest.
- **What does it cost to enter the eternity cologne for men niche?**
- Listings span $19.83–$126.45; the average listing price is $63.63 (sweet spot $15–$100). The average incumbent carries 3,349 reviews — the moat a new listing must climb.
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