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girls underwear

Launch it

A $2.9M/yr market growing +7.7% this quarter with returns at 1.7% — clears our launch bar.

Market size 96Growth 35Conversion 45Competition 95Returns 81Price range 74Avg price 77Brand share 80Review moat 21Quality gap 18

Market size

Incredible$2.9M

$2.9M/yr · 5.1M searches

Competition

Great20%

top-5 click share — an open shelf

Returns

Great1.7%

return rate — above 6% kills the launch gate

Brand share

Great55%

top-5 brand share — no brand owns this niche

Avg price

Great$15.77

avg listing price — sweet spot $15–$100

Price range

Good$9.21–$31.32

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

Conversion

Okay3.6%

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

Growth

Okay+7.7%

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

Review moat

Bad11,529.69

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

Clicks spread well past the top 5 (20% combined) — an open shelf where new products get seen.

Brands

31 rising

Sellers

47

Top-5 brand share

55%

Open market

40%

  • Fruit of the Loom20%
  • Hanes16%
  • Winging Day8%
  • BAMBOO COOL6%
  • Family Feeling5%
  • Boboking5%

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%$57K4%$115K6%$172K8%$230K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 106 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +7.7% search growth over the last 90 days.
150K100KPrime Day '24Holiday '24Prime Day '25Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug · busiest ÷ quietest = 1.9×

Reviews

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

What buyers love

Size-Overall21%

“Not too tight”

Quality-Overall14%

“Excellent Product”

Comfort-Overall12%

“Super comfortable”

Soft Feel10%

“soft to the touch”

Value For Money4%

“Excellent Value”

Color4%

“Cute colors”

Material Quality3%

“Comfortable good material”

Design-Overall2%

“Cute designs”

Exercise/Sports Suitability2%

“It provides good coverage and helps prevent the underwear from riding up during normal daily activities like walking, playing, or sports”

Advertised Vs Actual Product2%

“Better then anticipated”

What buyers complain about

Size-Overall25%

“they were tight”

Advertised Vs Actual Product11%

“False advertising”

Quality-Overall9%

“Inferior quality”

Durability4%

“Falling apart”

Stretchability/Expandability/Elasticity3%

“stretch out very easily”

Material Quality3%

“Synthetic material”

Stitch/Finish/Polish2%

“Tore at seam”

Absorbency2%

“NOT ABSORBENT”

Color2%

“Not the colors I ordered”

Thickness2%

“The waist band is thicker than other underwear”

Top return reasons

Size-Overall64%
Waist Fit9%
Material Quality5%
Advertised Vs Actual Product4%
Thigh Fit3%
Shape/Style1%
Length1%
Thin1%
Value For Money1%
Color1%