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Thermajohn

Fail

Demand is soft, at -71.8% this quarter, so Thermajohn is a Fail.

Flapen Score
33
33 / 100
Ranks 15,219 of 16,930 Clothing, Shoes & Jewelry niches · −12 vs the category median of 45
Market size
$27K/yr100K searches / yr
90-day growth
-71.8%search demand this quarter
Competition
41%top-5 click share · 32 brands · 117 sellers

Flapen Score

Thermajohn against its category

The dotted line is the Clothing, Shoes & Jewelry average. Past it, Thermajohn is stronger. Inside it, weaker.

33Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Thermajohn market on Amazon at a glance

Shoppers on Amazon United States searched for Thermajohn 100K times last year and spent an estimated $27K. The top 5 brands take 59% of clicks. Demand peaks in Jan–Feb–Nov–Dec. Flapen scores it 33 out of 100, a Fail.

01 · Demand

An estimated 0.6% of those searches ended in a purchase.

Shoppers searched for this 100K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.6% of those searches ended in a purchase. Searches in the last 90 days moved -71.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $27K a year.

Searches, last 12 months
100K
Growth, 90 days vs prior 90
-71.8%
Conversion, latest week
0.6%
Market size, estimated
$27Ka year
Peak month
January17.2× the quietest month
Top search term
motorcycle base layer7K searches a year

02 · Price

A sale here is worth $43.73.

Listings sell for $43.73 on average, from $8.49 to $278.82. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $43.73 that is $0 to $4K a year per listing.

Average price
$43.73inside the $15 to $100 sweet spot
Price range
$8.49–$278.82
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
6.9%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

79% of listings pay for placement with sponsored ads. 90% ship with Prime. On an average day, 3.3% of listings are out of stock. The average listing ranks #3,608 within Thermal Underwear. It carries 6,974 reviews at 4.56 stars, so a new listing needs social proof before a better product.

Sponsored listings
79%
Prime listings
90%
Out of stock, average day
3.3%
Average rank
#3,608in Thermal Underwear
Average rating
4.56 starsAmazon United States average 4.42 stars
Average reviews
6,974per listing
Listings tracked
58

04 · Newcomers

4 of last year's 5 launches cleared the first-year sales bar.

5 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 45 months on average, so the names here are settling in.

Launched, last 12 months
5
Successful launches
4Amazon's first-year sales bar
Average brand age
45 months

Products

Top Thermajohn products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 41% of clicks. Leaders hold, but buyers still shop past them.

Brands

32 rising

Sellers

117

Top-5 brand share

59%

Top 20: 91%

Top-5 click share

41%

Top 20: 70%

Open market

37%

  • Brand 130%
  • Brand 212%
  • Brand 38%
  • Brand 45%
  • Brand 54%
  • Brand 64%

Demand

Thermajohn search demand

Weekly searches over the year, seasonality beneath. Pick a range.

10K6KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 17.2×

Search terms

Top Thermajohn search terms shoppers use

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

  • motorcycle base layer7K/yr
  • moisture wicking base layer8K/yr
  • lightweight base layer men5K/yr
  • hiking base layer men3K/yr
  • hot chillys thermals womens11K/yr
  • hot chilis thermals women10K/yr
  • hunting base layer men16K/yr
  • running base layer3K/yr
  • warm base layer4K/yr
  • base layer set4K/yr

Reviews and returns

What reviews say buyers love and hate about Thermajohn

We read the reviews and the return reasons for every product selling here.

22%of positive reviews mention “Warmth”
26%of negative reviews mention “Size-Overall”
6.9%of orders come back
“Too short”
A buyer, on “Size-Overall”26% of negative reviews mention the same topic

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.

21 topics

NegativePositive

FAQ

Common Thermajohn questions

Answered from the same tracked data.