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68

sweat shorts

Worth a look

Shows a fragmented shelf (top 5 take 15% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 72Growth 95Conversion 8Competition 96Returns 22Price range 79Avg price 85Brand share 95Review moat 23Quality gap 67

Competition

Incredible15%

top-5 click share — an open shelf

Growth

Incredible+114.3%

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

Brand share

Incredible36%

top-5 brand share — no brand owns this niche

Avg price

Great$18.88

avg listing price — sweet spot $15–$100

Price range

Great$6.74–$48.23

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

Market size

Good$786K

$786K/yr · 6.8M searches

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Review moat

Bad7,916.03

avg incumbent reviews — the moat a new listing must climb

Returns

Bad6.7%

return rate — above 6% kills the launch gate

Conversion

Bad0.6%

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

According to Flapen's Amazon United States niche tracking, sweat shorts is a $786K/yr Amazon United States market (6.8M searches/yr). The top 5 brands hold 36% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 68/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

Market data

Units sold / yr
40K–50K
avg 250–500/product
Revenue / yr
$755K–$944K
units × avg price
Launch success
39%
14 of 36 new (360d)
Conversion rate
0.6%
Avg BSR
#693
Page quality
0%
Prime
100%
Sponsored
92%
Out of stock
0.7%
Avg brand age
38 months
Avg seller age
138 days

Competition

Clicks spread well past the top 5 (15% combined) — an open shelf where new products get seen.

Brands

93 rising

Sellers

120

Top-5 brand share

36%

Top 20: 69%

Top-5 click share

15%

Top 20: 32%

Open market

59%

  • Amazon Essentials12%
  • Hanes8%
  • Dalavch6%
  • AUTOMET6%
  • URATOT5%
  • Cameway4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +114.3% search growth over the last 90 days.
225K175KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 14.9×

Product shelf

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

0%1%$8K2%$16K3%$24K4%$31K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 199 tracked products in this niche — three views at once, no toggling.

Reviews

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

What buyers love

Size-Overall22%

“Fit as expected”

Comfort-Overall21%

“are very comfortable to wear”

Soft Feel7%

“Butter soft”

Quality-Overall6%

“Great quality and perfect fir”

Value For Money6%

“Great DEAL”

Pockets/Compartments4%

“deep pockets”

Material Quality4%

“Lightweight material”

Color3%

“more color options”

Stretchability/Expandability/Elasticity3%

“Elastic waist very comfortable”

Exercise/Sports Suitability2%

“Great workout shorts”

What buyers complain about

Size-Overall24%

“Really short shorts”

Material Quality5%

“Material is not as expected”

Thickness5%

“The material is decently thick”

Quality-Overall4%

“Cheaply made”

Transparency3%

“Completely see through/ transparent”

Thin2%

“Too thin”

Waist Fit2%

“Too small in waist”

Pockets/Compartments2%

“Small Pockets”

Comfort-Overall2%

“Not very comfortable”

Stretchability/Expandability/Elasticity2%

“Not much stretch”

Top return reasons

Size-Overall50%
Waist Fit11%
Length10%
Material Quality5%
Thigh Fit4%
Inseam Fit3%
Hip Fit3%
Thin2%
Advertised Vs Actual Product2%
Shape/Style2%

Common questions

Is sweat shorts profitable to sell on Amazon United States?
The niche generates $786K/yr across 199 tracked products. 14 of 36 products launched in the last 360 days are still selling. 90-day search growth is +114.3%. Flapen's verdict: Worth a look (68/100).
How competitive is the sweat shorts niche?
93 brands and 120 sellers compete. The top 5 products take 15% of clicks and top 5 brands hold 36% of demand.
What do buyers complain about in sweat shorts?
Top complaints mined from reviews: Size-Overall, Material Quality, Thickness. The return rate is 6.7% — above our launch gate.
When does demand for sweat shorts peak?
Demand peaks in Jun–Jul–Aug; the busiest month runs 14.9× the quietest.
What does it cost to enter the sweat shorts niche?
Listings span $6.74–$48.23; the average listing price is $18.88 (sweet spot $15–$100). The average incumbent carries 7,916 reviews — the moat a new listing must climb.

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