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thermal shirts for men

Skip it

Soft demand (-74.7% this quarter) — this niche doesn't clear our bar today.

Market size 50Growth 0Conversion 7Competition 90Returns 22Price range 86Avg price 95Brand share 90Review moat 24Quality gap 47

Avg price

Incredible$23.79

avg listing price — sweet spot $15–$100

Competition

Great25%

top-5 click share — an open shelf

Brand share

Great45%

top-5 brand share — no brand owns this niche

Price range

Great$9.43–$58.82

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Good$286K

$286K/yr · 2.3M searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Bad6,351.72

avg incumbent reviews — the moat a new listing must climb

Returns

Bad6.0%

return rate — above 5% kills the launch gate

Conversion

Bad0.5%

search→purchase rate — share of searches ending in a sale

Growth

Bad-74.7%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, thermal shirts for men is a $286K/yr Amazon United States market (2.3M searches/yr). The top 5 brands hold 45% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 48/100.

Data updated Jul 20, 2026 · scored weekly · How we score niches

thermal shirts for men market data

Units sold / yr
20K–25K
avg 100–250/product
Revenue / yr
$476K–$595K
units × avg price
Conversion rate
0.5%
Avg BSR
#107
Page quality
0%
Prime
100%
Sponsored
92%
Out of stock
6.6%
Avg brand age
42 months
Avg seller age
147 days

Competition & brand share

Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen.

Brands

35 rising

Sellers

93

Top-5 brand share

45%

Top 20: 89%

Top-5 click share

25%

Top 20: 57%

Open market

48%

  • MAGCOMSEN11%
  • WEERTI10%
  • Ficerd8%
  • Fruit of the Loom8%
  • SIMIYA8%
  • Dalavch7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -74.7% search growth over the last 90 days.
225K175KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 11.2×

Top thermal shirts for men search terms

  • thermal shirts for men590K/yr
  • mens thermal long sleeve shirt339K/yr
  • thermal long sleeve men193K/yr
  • thermal shirt160K/yr
  • white thermal long sleeve men89K/yr
  • long sleeve thermal shirt men97K/yr
  • thermal shirts85K/yr
  • thermal long sleeve64K/yr
  • men thermal long sleeve79K/yr
  • black thermal long sleeve men58K/yr
All search terms

Top thermal shirts for men products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%$9K6%$17K9%$26K12%$34K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about thermal shirts for men

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall21%

“Fit like a glove”

Warmth16%

“Keep warm”

Quality-Overall13%

“Good quality and fresh”

Comfort-Overall9%

“Comfortable to wear”

Value For Money7%

“Great Value for the money”

Material Quality4%

“The material is so soft and good quality”

Soft Feel3%

“Material is soft”

Advertised Vs Actual Product3%

“As advertised”

Color3%

“Like the color”

Weight Light2%

“Cool and lightweight”

What buyers complain about

Size-Overall25%

“To short”

Thickness6%

“the fabric feels thinner than anticipated”

Material Quality3%

“Horrible material”

Sleeve Fit3%

“Sleeves are longer”

Color3%

“NOT WHITE”

Smell3%

“the smell was awful”

Quality-Overall2%

“This is just a normal cheap shirt”

Advertised Vs Actual Product2%

“Deceptive Advertising”

Wrist Fit2%

“Ends do not wrap on wrists and legs”

Neck Fit2%

“The neck hole is huge”

Top return reasons

Size-Overall53%
Material Quality6%
Chest Fit6%
Length5%
Sleeve Fit4%
Thin3%
Advertised Vs Actual Product3%
Waist Fit3%
Value For Money2%
Quality-Overall2%

Common questions

Is thermal shirts for men profitable to sell on Amazon United States?
The niche generates $286K/yr across 75 tracked products. 5 of 12 products launched in the last 360 days are still selling. 90-day search growth is -74.7%. Flapen's verdict: Skip it (48/100).
How competitive is the thermal shirts for men niche?
35 brands and 93 sellers compete. The top 5 products take 25% of clicks and top 5 brands hold 45% of demand.
What do buyers complain about in thermal shirts for men?
Top complaints mined from reviews: Size-Overall, Thickness, Material Quality. The return rate is 6.0% — above our launch gate.
When does demand for thermal shirts for men peak?
Demand peaks in Jan–Nov–Dec; the busiest month runs 11.2× the quietest.
What does it cost to enter the thermal shirts for men niche?
Listings span $9.43–$58.82; the average listing price is $23.79 (sweet spot $15–$100). The average incumbent carries 6,352 reviews — the moat a new listing must climb.