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High returns (11.5%) — this niche doesn't clear our bar today.

Market size 12Growth 58Conversion 4Competition 96Returns 2Price range 83Avg price 95Brand share 36Review moat 24Quality gap 52

Competition

Incredible17%

top-5 click share — an open shelf

Avg price

Incredible$23.81

avg listing price — sweet spot $15–$100

Price range

Great$10.47–$40.81

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

Growth

Good+32.6%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay83%

top-5 brand share — brands hold most of the demand

Review moat

Bad5,603.5

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$48K

$48K/yr · 699K searches

Conversion

Bad0.3%

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

Returns

Bad11.5%

return rate — above 6% kills the launch gate

Competition

Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.

Brands

33 rising

Sellers

46

Top-5 brand share

83%

Open market

14%

  • CRZ YOGA40%
  • THE GYM PEOPLE21%
  • Blooming Jelly14%
  • HeyNuts6%
  • PINSPARK3%
  • Oalka3%
  • Open — no brand owns it (27 brands, 14%)

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%$9654%$2K6%$3K8%$4K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 182 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +32.6% search growth over the last 90 days.
35K25KSpike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul · busiest ÷ quietest = 2.8×

Reviews

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

What buyers love

Size-Overall23%

“Fits as expected”

Comfort-Overall17%

“And comfortable”

Quality-Overall7%

“Amazing Quality”

Color6%

“Perfect pink color”

Exercise/Sports Suitability6%

“Excellent sports bra”

Soft Feel5%

“It's very soft”

Shape/Style5%

“Very Flattering”

Material Quality4%

“Good Material”

Value For Money3%

“Good Value”

Strap/String Quality1%

“love the little gold tabs on the straps it really gives it a nice touch”

What buyers complain about

Size-Overall26%

“they are short”

Chest Fit4%

“the size is too small, particularly on the chest band”

Advertised Vs Actual Product3%

“False advertising”

Product Condition3%

“Used”

Color3%

“Not really White”

Strap/String Quality2%

“have a hard time with straps”

Exercise/Sports Suitability2%

“no support at all for running”

Shape/Style2%

“Not flattering”

Material Quality2%

“the material isnt the softest I own”

Quality-Overall2%

“quality is cheaply made”

Top return reasons

Size-Overall60%
Chest Fit10%
Length7%
Waist Fit4%
Material Quality3%
Shape/Style2%
Advertised Vs Actual Product2%
Thin1%
Color1%
Arm Fit1%