2undr Mens Underwear
FailBuyers convert on only 0.8% of searches, so 2undr Mens Underwear is a Fail.
- Flapen Score
- 47 / 100Top 41% of 16,930 Clothing, Shoes & Jewelry niches · +2 vs the category median of 4547
- Market size
- $46K/yr141K searches / yr
- 90-day growth
- -1.1%search demand this quarter
- Competition
- 23%top-5 click share · 28 brands · 73 sellers
Flapen Score
2undr Mens Underwear against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, 2undr Mens Underwear is stronger. Inside it, weaker.
Market
The 2undr Mens Underwear market on Amazon at a glance
Shoppers on Amazon United States searched for 2undr Mens Underwear 141K times last year and spent an estimated $46K. The top 5 brands take 78% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 0.8% of those searches ended in a purchase.
Shoppers searched for this 141K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.8% of those searches ended in a purchase. Searches in the last 90 days moved -1.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $46K a year.
- Searches, last 12 months
- 141K
- Growth, 90 days vs prior 90
- -1.1%
- Conversion, latest week
- 0.8%
- Market size, estimated
- $46Ka year
- Top search term
- mack weldon43K searches a year
02 · Price
A sale here is worth $43.46.
Listings sell for $43.46 on average, from $13.55 to $90.45. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $43.46 that is $0 to $4K a year per listing.
- Average price
- $43.46inside the $15 to $100 sweet spot
- Price range
- $13.55–$90.45
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$4K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
98% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.9% of listings are out of stock. The average listing ranks #114 within Underwear. It carries 7,206 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 98%
- Prime listings
- 100%
- Out of stock, average day
- 1.9%
- Average rank
- #114in Underwear
- Average rating
- 4.49 starsAmazon United States average 4.42 stars
- Average reviews
- 7,206per listing
- Listings tracked
- 94
04 · Newcomers
4 of last year's 6 launches cleared the first-year sales bar.
6 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 6
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top 2undr Mens Underwear products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
BAMBOO COOL Mens Ultra ComfortSoft Underwear Moisture Wicking & Breathable No Ride Up Boxer Briefs with Fly Multipack
- Price
- $50.24
- Rating
- 4.6/5
- Reviews
- 9,363
- Age
- 3y ago

BAMBOO COOL Mens Underwear Boxer Briefs Soft Breathable Performance Underwear for Men 4 Pack (M)
- Price
- $28.58
- Rating
- 4.6/5
- Reviews
- 6,068
- Age
- 3y ago

BAMBOO COOL Mens Ultra ComfortSoft Underwear Moisture Wicking & Breathable No Ride Up Boxer Briefs with Fly Multipack
- Price
- $50.75
- Rating
- 4.6/5
- Reviews
- 7,311
- Age
- 2y ago

SAXX Underwear Co. Mens Core Performance Mesh Boxer Brief 3-Pack Black/Graphite/Athletic Large
- Price
- $46.84
- Rating
- 4.6/5
- Reviews
- 873
- Age
- 1y ago

BAMBOO COOL Mens Underwear Breathable Boxer Briefs with Fly Moisture-Wicking Lightweight Underwear
- Price
- $44.47
- Rating
- 4.7/5
- Reviews
- 4,351
- Age
- 2y ago
Trending
estimated 90-day click momentum
2UNDR Swing Shift 6 Mens Boxer Brief 3-Pack Mens Pouch Underwear with Patented Joey Pouch Modal Underwear Men Moisture Wicking Large 2 Ballsey/Cart/Margarita
- Price
- $86.42
- Rating
- 4.8/5
- Reviews
- 366
- Age
- 5mo ago

Merino Wool T-Shirt Mens - Merino Wool Undershirt Thermal Shirt for Men and Hiking Socks (Deep Blue Large)
- Price
- $39.78
- Rating
- 4.3/5
- Reviews
- 2,722
- Age
- 5y ago

SAXX Underwear Co. Mens Core Performance Mesh Boxer Brief 3-Pack Black/Graphite/Athletic Large
- Price
- $46.84
- Rating
- 4.6/5
- Reviews
- 873
- Age
- 1y ago

Tommy John Mens Luxe Modal 4 Trunk Boxer Brief Underwear 3-Pack Black/Turbulence/Monument Large
- Price
- $34.52
- Rating
- 4.2/5
- Reviews
- 267
- Age
- 1y ago

BAMBOO COOL Mens Soft Underwear 4-Pack No Ride Up Boxer Briefs with Fly Moisture Wicking & Breathable underwear for Men
- Price
- $28.47
- Rating
- 4.6/5
- Reviews
- 2,338
- Age
- 2y ago
Newest
by launch date
2UNDR Swing Shift 6 Mens Boxer Brief 3-Pack Mens Pouch Underwear with Patented Joey Pouch Modal Underwear Men Moisture Wicking Large Stroke/Gold/Swingers
- Price
- $89.67
- Rating
- 4.8/5
- Reviews
- 366
- Age
- 5mo ago

2UNDR Swing Shift 6 Mens Boxer Brief 3-Pack Mens Pouch Underwear with Patented Joey Pouch Modal Underwear Men Moisture Wicking Large 2 Ballsey/Cart/Margarita
- Price
- $86.42
- Rating
- 4.8/5
- Reviews
- 366
- Age
- 5mo ago

SAXX Underwear Co. Mens Core Performance Mesh Boxer Brief 3-Pack Black/Graphite/Athletic Large
- Price
- $46.84
- Rating
- 4.6/5
- Reviews
- 873
- Age
- 1y ago

SAXX Underwear Co. Mens Core Cotton Boxer Brief Fly 3-Pack Black/Graphite Medium
- Price
- $45.70
- Rating
- 4.5/5
- Reviews
- 759
- Age
- 1y ago

Mens Bamboo Underwear 4-Pack - Ultra Soft Anti-Roll Waistband Tagless Trunks
- Price
- $33.81
- Rating
- 4.1/5
- Reviews
- 84
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 23% of clicks, no more. An open shelf where new products get seen.
Brands
28 rising
Sellers
73
Est. top-5 brand share
78%
Top 20: 96%
Est. top-5 click share
23%
Top 20: 47%
Open market
19%
- BAMBOO COOL44%
- 2UNDR14%
- SAXX Underwear Co.13%
- Tommy John5%
- Calvin Klein3%
- TAILONG2%
Search terms
Top 2undr Mens Underwear search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- mack weldon43K/yr
- 2undr mens underwear33K/yr
- skims men21K/yr
- lululemon underwear12K/yr
- whoop underwear men8K/yr
- crz yoga mens underwear5K/yr
- mens skims6K/yr
- skims mens5K/yr
- patagonia mens underwear5K/yr
- patagonia underwear men3K/yr
Reviews and returns
What reviews say buyers love and hate about 2undr Mens Underwear
We read the reviews and the return reasons for every product selling here.
“Buy one size larger”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 2undr Mens Underwear questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









