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gym shark

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Weak search conversion (0.1%) — this niche doesn't clear our bar today.

Market size 16Growth 17Conversion 1Competition 96Returns 21Price range 82Avg price 95Brand share 95Review moat 22Quality gap 60

Competition

Incredible16%

top-5 click share — an open shelf

Brand share

Incredible39%

top-5 brand share — no brand owns this niche

Avg price

Incredible$22.96

avg listing price — sweet spot $15–$100

Price range

Great$8.30–$51.10

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Review moat

Bad9,332.88

avg incumbent reviews — the moat a new listing must climb

Returns

Bad7.0%

return rate — above 6% kills the launch gate

Growth

Bad-15.3%

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

Market size

Bad$66K

$66K/yr · 2.9M searches

Conversion

Bad0.1%

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

Competition

Clicks spread well past the top 5 (16% combined) — an open shelf where new products get seen.

Brands

74 falling

Sellers

115

Top-5 brand share

39%

Open market

58%

  • Gymreapers12%
  • CHRLEISURE10%
  • Ieumaz6%
  • YEOREO6%
  • AUROLA5%
  • Aoxjox3%

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%2%$1K4%$3K6%$4K8%$5K101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 149 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -15.3% search growth over the last 90 days.
200K150KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.6×

Reviews

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

What buyers love

Size-Overall18%

“Fit as expected”

Comfort-Overall15%

“Comfy support”

Quality-Overall11%

“Amazing quality”

Soft Feel6%

“And soft”

Exercise/Sports Suitability5%

“Great exercise shorts”

Material Quality4%

“Good material”

Value For Money4%

“good investment”

Color3%

“Colors are amazing too”

Stretchability/Expandability/Elasticity2%

“great stretchy material”

Shape/Style2%

“comfortable and stylish”

What buyers complain about

Size-Overall24%

“Longer than I expected”

Quality-Overall4%

“Low quality”

Material Quality4%

“Horrible material”

Thickness3%

“These are not thick like I anticipated they would be”

Transparency3%

“Really see through”

Comfort-Overall2%

“Not comfortable”

Advertised Vs Actual Product2%

“Not as described”

Stretchability/Expandability/Elasticity2%

“it doesn't stretch at all”

Color2%

“Skin will turn black”

Sweat Resistance2%

“if you sweat too much”

Top return reasons

Size-Overall49%
Waist Fit9%
Length6%
Material Quality6%
Weight Heavy4%
Chest Fit3%
Advertised Vs Actual Product2%
Thin2%
Thigh Fit2%
Comfort-Overall1%