Skip to content

100% Cotton Long Johns

a small market ($0/yr) — 100% Cotton Long Johns doesn't clear our bar today.

Flapen Score

34
Skip it

Ranks 14,892 of 16,930 Clothing, Shoes & Jewelry niches · −11 vs the category median of 45

Market size 0Growth 0Conversion 0Competition 83Returns 20Price range 88Avg price 86Brand share 40Review moat 23Quality gap 62
This niche Category average · 16,930 niches

Is 100% Cotton Long Johns profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 100% Cotton Long Johns is a $0/yr Amazon United States market (78K searches/yr). The top 5 brands hold 81% of demand. Verdict: Skip it — 34/100.

100% Cotton Long Johns: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -80.3% over the last 90 days and 0.0% of searches end in a purchase.

$0

revenue / yr

Units sold / yr2K
Search volume / yr-80.3%78K
Conversion rate0.0%
Avg price$19.53

Who owns the niche?

The top 5 brands hold 81% of demand, so 19% of the market is open.

19%

open market share

Brands · sellers20 · 35
Top-5 product click share32%
Open market19%
Avg brand age45 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 62 products

Sponsored placement87%
New entrants (1y)9· 3 succeeded
Avg rating4.4★
Avg reviews7,473

Top 100% Cotton Long Johns products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

$0$0$0$0$0101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

20 rising

Sellers

35

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

32%

Top 20: 69%

Open market

16%

  • Indera51%
  • WEERTI14%
  • wirarpa8%
  • Lusomch5%
  • Amazon Essentials4%
  • Fruit of the Loom3%
  • Open — no brand owns it (14 brands, 16%)

100% Cotton Long Johns demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume78KCVR0.0%Products62Brands20Top 5 Brands81%OOS Rate2.4%Rating4.4★Reviews7,473Avg BSR#406
4K3KSpike '26Jan '26Feb '26Mar '26Apr '26May '26May '26Jun '26

Top 100% Cotton Long Johns search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • indera thermals for men28K/yr
  • cotton thermal5K/yr
  • 100% cotton long johns10K/yr
  • cotton long underwear4K/yr
  • indera4K/yr
  • cotton thermals7K/yr
  • long johns cotton4K/yr
  • indera thermals4K/yr
  • organic cotton thermals for men4K/yr
  • mens cotton thermal set4K/yr

What reviews say buyers love and hate about 100% Cotton Long Johns

What buyers mention most, as a share of all reviews.

What buyers love

86% of reviews
Warmth25%

Nice and Warm

Size-Overall21%

Fits to size

Quality-Overall10%

well made

Comfort-Overall9%

Comfortable to wear

Value For Money7%

Worth it

What buyers complain about

61% of reviews
Size-Overall24%

Too tight

Stitch/Finish/Polish7%

Unfortunately I had a seam rip almost immediately

Material Quality6%

Polyester Crap

Quality-Overall5%

Poor quality

Durability4%

Majorly ripped within 2 months

100% Cotton Long Johns return rate & reasons

Why buyers send it back, as a share of all return requests.

6.5%

Return rate

79%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
54%
2Material Quality
6%
3Waist Fit
6%
4Length
5%
5Chest Fit
4%

Common 100% Cotton Long Johns questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 100% Cotton Long Johns 34/100 on Amazon United States — Skip it. The niche generates $0/yr across 62 tracked products. 3 of 9 products launched in the last 360 days are still selling. Search demand moved -80.3% over the last 90 days.
100% Cotton Long Johns buyers on Amazon United States complain most about Size-Overall, Stitch/Finish/Polish, Material Quality, the themes mined from the niche's reviews. Its return rate is 6.5% — above our launch gate.