Skip to content
40

girls nike

Skip it

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

Market size 12Growth 23Conversion 1Competition 97Returns 25Price range 73Avg price 95Brand share 35Review moat 46Quality gap 35

Competition

Incredible11%

top-5 click share — an open shelf

Avg price

Incredible$42.30

avg listing price — sweet spot $15–$100

Price range

Good$12.08–$128.95

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

Review moat

Okay1,869.06

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay84%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Bad6.0%

return rate — above 6% kills the launch gate

Growth

Bad-4.6%

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

Market size

Bad$47K

$47K/yr · 1.2M searches

Conversion

Bad0.1%

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

Competition

Clicks spread well past the top 5 (11% combined) — an open shelf where new products get seen.

Brands

31 rising

Sellers

349

Top-5 brand share

84%

Open market

14%

  • Nike60%
  • Project Cloud9%
  • Amazon Essentials6%
  • adidas4%
  • Yadurdu4%
  • Josmo2%
  • Open — no brand owns it (25 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%1%$4672%$9353%$1K4%$2K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 222 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.6% search growth over the last 90 days.
70K50KPrime Day '24Holiday '24Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Dec · busiest ÷ quietest = 6.9×

Reviews

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

What buyers love

Comfort-Overall25%

“Cute and comfy”

Size-Overall21%

“Fit was perfect”

Quality-Overall8%

“Good quality”

Value For Money6%

“Worth it”

Soft Feel5%

“Theyre butter soft”

Exercise/Sports Suitability4%

“Great Bras do training”

Advertised Vs Actual Product3%

“Just what I wanted”

Color3%

“It is colored as pictured”

Ease Of Use3%

“its incredibly easy to wear”

Durability3%

“They are durable”

What buyers complain about

Size-Overall28%

“Run big”

Durability13%

“Fell Apart Quickly”

Quality-Overall9%

“Poor Quality”

Color4%

“they turned a pinkish color”

Value For Money3%

“Waste of money”

Length2%

“Laces are way too long for these shoes”

Width2%

“Too narrow”

Advertised Vs Actual Product2%

“Incorrect description; on size does not fit all”

Weight Heavy2%

“Too bulky for baby”

Brightness/Shine/Glow1%

“Glitter everywhere”

Top return reasons

Size-Overall41%
Feet Fit28%
Length10%
Width7%
Advertised Vs Actual Product3%
Chest Fit1%
Color1%
Value For Money1%
Material Quality1%
Comfort-Overall1%