---
title: "Long Johns for Men 3 Pack — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/long-johns-for-men-3-pack"
last_updated: "2026-08-12T12:17:47.914Z"
locale: en
meta:
description: "Amazon product research for long johns for men 3 pack: $2K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for long johns for men 3 pack: $2K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Long Johns for Men 3 Pack — Amazon US Product Research"
---
# **Long Johns for Men 3 Pack**
**Skip it**
Soft demand (-78.7% this quarter) — this niche doesn't clear our bar today.
Market size 7Growth 0Conversion 8Competition 21Returns 14Price range 95Avg price 95Brand share 18Review moat 22Quality gap 23
**Avg price**
**Incredible****$25.83**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$16.85–$34.68**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****10,137.79**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Returns**
**Bad****8.2%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.6%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$30K**
$30K/yr · 186K searches
**Growth**
**Bad****-78.7%**
90-day search growth — must beat 0% to launch
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is long johns for men 3 pack profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, long johns for men 3 pack is a $30K/yr Amazon United States market (186K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 21/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **long johns for men 3 pack market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$52K–$65K**
- units × avg price
- **Conversion rate**
- **0.6%**
- **Avg BSR**
- **#48**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **79%**
- **Out of stock**
- **6.3%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **158 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▼falling
**Sellers**
**15**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**5%**
- WEERTI66% - Cuddl Duds12% - CL convallaria5% - Lusomch5% - Place & Street4% - Carhartt3% - Open — no brand owns it (2 brands, 5%)
## **long johns for men 3 pack demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -78.7% search growth over the last 90 days.
15K10KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 17.0×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/long-johns-for-men-3-pack/trend)
## **Top long johns for men 3 pack search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **thermal base layer**22K/yr-66.0%0.6% conv. - **base layers**20K/yr-63.8%0.3% conv. - **moisture wicking base layer**8K/yr-11.3%0.0% conv. - **cotton long johns for men**23K/yr-85.3%0.3% conv. - **cotton long johns**19K/yr-86.9%0.1% conv. - **fleece base layer**9K/yr-77.1%0.2% conv. - **polypropylene long underwear mens**3K/yr-41.5%0.0% conv. - **ski base layer**15K/yr-94.2%0.2% conv. - **winter base layer**7K/yr-74.4%0.0% conv. - **long johns for men cotton**12K/yr-79.0%0.2% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/long-johns-for-men-3-pack/search-terms)
## **Top long johns for men 3 pack products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$3K20%$6K30%$9K40%$12K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**WEERTI Thermal Underwear for Men Long Johns with Fleece Lined Base Layer Men Cold Weather Top Bottom-Black L**WEERTI**$27.81**4.5★13,922 rev](https://www.amazon.com/dp/B088JYX7YN) [2**WEERTI Thermal Underwear for Women Long Johns with Fleece Lined Base Layer Women Cold Weather Top Bottom-Black M**WEERTI**$26.43**4.5★12,937 rev](https://www.amazon.com/dp/B088H5DWV3) [3**Place and Street Mens Cotton Thermal Underwear Set Shirt Pants Long Johns White**Lusomch**$16.85**4.6★12,371 rev](https://www.amazon.com/dp/B07NP7WNJT) [4**WEERTI Thermal Underwear for Men Long Johns with Fleece Lined Base Layer Men Cold Weather Top Bottom-Black M**WEERTI**$27.86**4.5★13,922 rev](https://www.amazon.com/dp/B088K6XSJ1) [5**Place and Street Mens Cotton Thermal Underwear Set Shirt Pants Long Johns Black**Place & Street**$17.95**4.6★12,371 rev](https://www.amazon.com/dp/B07NP8GKGP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Fruit of the Loom Mens Recycled Waffle Thermal Underwear Bottom Natural Medium**Fruit of the Loom**$18.68**24,377 rev8mo ago](https://www.amazon.com/dp/B08D1NSWNT) [**Carhartt Mens Force Midweight Stretch Base Layer Crewneck Black Heather X-Large**Carhartt**$25.84**28 rev1y ago](https://www.amazon.com/dp/B0F6VWZ5ZX) [**Cuddl Duds Womens Heavyweight Fleece 2 Piece Long Sleeve Thermal Underwear Set Shirt & Leggings Base Layer for Cold Weather Winter Clothing Long Johns Lounge Sets for Women Purple M**Cuddl Duds**$33.63**6,365 rev3y ago](https://www.amazon.com/dp/B0BV8LMXGN) [**Cuddl Duds Womens Heavyweight Fleece 2 Piece Long Sleeve Thermal Underwear Set Shirt & Leggings Base Layer for Cold Weather Winter Clothing Long Johns Lounge Sets for Women Black M**Cuddl Duds**$34.25**6,365 rev3y ago](https://www.amazon.com/dp/B0BV8QGYDY) [**Cuddl Duds Womens Heavyweight Fleece 2 Piece Long Sleeve Thermal Underwear Set Shirt & Leggings Base Layer for Cold Weather Winter Clothing Long Johns Lounge Sets for Women Black L**Cuddl Duds**$34.68**6,365 rev3y ago](https://www.amazon.com/dp/B0BV892XWX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Carhartt Mens Force Midweight Stretch Base Layer Crewneck Black Heather X-Large**Carhartt**$25.84**5.0★**▲ 319%**](https://www.amazon.com/dp/B0F6VWZ5ZX) [**Cuddl Duds Womens Heavyweight Fleece 2 Piece Long Sleeve Thermal Underwear Set Shirt & Leggings Base Layer for Cold Weather Winter Clothing Long Johns Lounge Sets for Women Purple M**Cuddl Duds**$33.63**4.7★**▲ 257%**](https://www.amazon.com/dp/B0BV8LMXGN) [**WEERTI Thermal Underwear for Women Long Johns with Fleece Lined Base Layer Women Cold Weather Top Bottom-Black M**WEERTI**$26.43**4.5★**▲ 125%**](https://www.amazon.com/dp/B088H5DWV3) [**Cuddl Duds Womens Heavyweight Fleece 2 Piece Long Sleeve Thermal Underwear Set Shirt & Leggings Base Layer for Cold Weather Winter Clothing Long Johns Lounge Sets for Women Navy Blue L**Cuddl Duds**$33.19**4.7★**▲ 118%**](https://www.amazon.com/dp/B0BV8BR8KK) [**WEERTI Thermal Underwear for Men Long Johns with Fleece Lined Base Layer Men Cold Weather Top Bottom-Black L**WEERTI**$27.81**4.5★**▲ 55%**](https://www.amazon.com/dp/B088JYX7YN)
**~~View all trending →~~**
## **What reviews say buyers love and hate about long johns for men 3 pack**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Warmth**33%
*“Keeps me warm”*
**Size-Overall**17%
*“Nice and snug”*
**Comfort-Overall**11%
*“I feel comfortable in it”*
**Quality-Overall**7%
*“well made”*
**Soft Feel**6%
*“Its very soft”*
**Value For Money**4%
*“Good deal”*
**Advertised Vs Actual Product**3%
*“It does its intended job”*
**Material Quality**2%
*“warm material”*
**Weight Light**1%
*“not heavy”*
**Weather Proof**1%
*“Very cozy for cold winters”*
### **What buyers complain about **
**Size-Overall**27%
*“Sizing is too large”*
**Material Quality**5%
*“they are thin base layer material”*
**Warmth**5%
*“definitely doesnt keep you warm in cold weather”*
**Stitch/Finish/Polish**4%
*“The right pant leg came apart at the seam(4" long) about 8" from the bottom”*
**Color**3%
*“Go for any color other than black if you're going to get some”*
**Thickness**3%
*“Little thicker than regular thermal underwear”*
**Comfort-Overall**2%
*“was uncomfortable to wear”*
**Lining Quality**2%
*“Fleece lining is a joke”*
**Ease Of Use**1%
*“it was a bit of a struggle to get the set on”*
**Weight Light**1%
*“Too light in for my needs”*
### **Top return reasons **
**Size-Overall**57%
**Length**6%
**Waist Fit**5%
**Material Quality**5%
**Warmth**2%
**Chest Fit**2%
**Sleeve Fit**2%
**Advertised Vs Actual Product**2%
**Thin**2%
**Thigh Fit**2%
## **Common long johns for men 3 pack questions**
- **Is long johns for men 3 pack profitable to sell on Amazon United States?**
- The niche generates $30K/yr across 14 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -78.7%. Flapen's verdict: Skip it (21/100).
- **How competitive is the long johns for men 3 pack niche?**
- 8 brands and 15 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in long johns for men 3 pack?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Warmth. The return rate is 8.2% — above our launch gate.
- **When does demand for long johns for men 3 pack peak?**
- Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 17.0× the quietest.
- **What does it cost to enter the long johns for men 3 pack niche?**
- Listings span $16.85–$34.68; the average listing price is $25.83 (sweet spot $15–$100). The average incumbent carries 10,138 reviews — the moat a new listing must climb.
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