2undr Mens Underwear
weak search conversion (0.8%) — 2undr Mens Underwear doesn't clear our bar today.
Flapen Score
Top 41% of 16,930 Clothing, Shoes & Jewelry niches · +2 vs the category median of 45
Is 2undr Mens Underwear profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 2undr Mens Underwear is a $46K/yr Amazon United States market (141K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 47/100.
2undr Mens Underwear: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -1.1% over the last 90 days and 0.8% of searches end in a purchase.
$46K
revenue / yr
Who owns the niche?
The top 5 brands hold 78% of demand, so 22% of the market is open.
22%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 94 products
Top 2undr Mens Underwear products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 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
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: brands, sellers & click share
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.
Brands
28 rising
Sellers
73
Top-5 brand share
78%
Top 20: 96%
Top-5 click share
23%
Top 20: 47%
Open market
19%
- BAMBOO COOL44%
- 2UNDR14%
- SAXX Underwear Co.13%
- Tommy John5%
- Calvin Klein3%
- TAILONG2%
Top 2undr Mens Underwear search terms shoppers use
The exact queries shoppers type, with 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
What reviews say buyers love and hate about 2undr Mens Underwear
What buyers mention most, as a share of all reviews.
What buyers love
78% of reviews“comfortable to wear”
“Fit like a glove”
“true to size, great quality”
“Soft fabric”
“They are affordable”
What buyers complain about
57% of reviews“Buy one size larger”
“Product is low quality”
“Extremely uncomfortable”
“Poor quality material”
“they are falling apart”
2undr Mens Underwear return rate & reasons
Why buyers send it back, as a share of all return requests.
2.1%
Return rate
80%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 2undr Mens Underwear questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









