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56

black sports bra girls

Worth a look

Shows a fragmented shelf (top 5 take 14% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 7Growth 76Conversion 16Competition 96Returns 44Price range 75Avg price 79Brand share 86Review moat 78Quality gap 30

Competition

Incredible14%

top-5 click share — an open shelf

Brand share

Great49%

top-5 brand share — no brand owns this niche

Avg price

Great$16.68

avg listing price — sweet spot $15–$100

Review moat

Great434.25

avg incumbent reviews — the moat a new listing must climb

Growth

Great+61.8%

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

Price range

Great$8.68–$33.61

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

Returns

Okay3.5%

return rate — above 5% kills the launch gate

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.3%

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

Market size

Bad$28K

$28K/yr · 131K searches

According to Flapen's Amazon United States niche tracking, black sports bra girls is a $28K/yr Amazon United States market (131K searches/yr). The top 5 brands hold 49% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 56/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

black sports bra girls market data

Units sold / yr
3K–3K
avg 0–100/product
Revenue / yr
$42K–$50K
units × avg price
Conversion rate
1.3%
Avg BSR
#180
Page quality
0%
Prime
99%
Sponsored
86%
Out of stock
4.3%
Avg brand age
38 months
Avg seller age
131 days

Competition & brand share

Clicks spread well past the top 5 (14% combined) — an open shelf where new products get seen.

Brands

40 rising

Sellers

84

Top-5 brand share

49%

Top 20: 91%

Top-5 click share

14%

Top 20: 39%

Open market

45%

  • Haloumoning14%
  • Stelle10%
  • JOCMIC9%
  • Nike8%
  • Sascina7%
  • Hvididan6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +61.8% search growth over the last 90 days.
7K5KHoliday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.1×

Top black sports bra girls search terms

  • black sports bra girls29K/yr
  • girls black sports bra22K/yr
  • toddler sports bra15K/yr
  • girls nike sports bra11K/yr
  • nike sports bra girls15K/yr
  • girls racerback bra6K/yr
  • girls racerback sports bra10K/yr
  • cheer sports bra for girls6K/yr
  • nike girls sports bra7K/yr
  • girls black sports bras 10-125K/yr
All search terms

Top black sports bra girls products on Amazon

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

0%1%$2792%$5583%$8364%$1K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about black sports bra girls

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

What buyers love

Comfort-Overall20%

“comfortable as can be for a bra”

Size-Overall19%

“The fit seems accurate”

Soft Feel12%

“soft material”

Quality-Overall9%

“Though they are higher quality than expected”

Exercise/Sports Suitability6%

“Great Girls Sports Bra”

Material Quality3%

“Amazing material”

Value For Money3%

“Worth it”

Stretchability/Expandability/Elasticity2%

“It has good stretch for getting on and off easily and the fabric is very soft”

Color2%

“Cute colors also”

Cushion2%

“This one is nice, padded, and really supportive, which was a surprise for its price”

What buyers complain about

Size-Overall31%

“Runs very small”

Quality-Overall8%

“Cheap”

Strap/String Quality8%

“The straps are not strong”

Thickness3%

“Padding isnt thick”

Stitch/Finish/Polish3%

“it came apart at the seams after just one use”

Cushion2%

“Light padding is ridiculous”

Value For Money2%

“Cheap”

Stretchability/Expandability/Elasticity2%

“Stretch out quickly”

Allergies2%

“The left a terrible mark on my kids skin at the band line”

Durability2%

“Broken while trying on”

Top return reasons

Size-Overall60%
Chest Fit16%
Cushion4%
Thin3%
Material Quality3%
Advertised Vs Actual Product2%
Comfort-Overall1%
Length1%
Waist Fit1%
Shape/Style1%

Common questions

Is black sports bra girls profitable to sell on Amazon United States?
The niche generates $28K/yr across 169 tracked products. 13 of 74 products launched in the last 360 days are still selling. 90-day search growth is +61.8%. Flapen's verdict: Worth a look (56/100).
How competitive is the black sports bra girls niche?
40 brands and 84 sellers compete. The top 5 products take 14% of clicks and top 5 brands hold 49% of demand.
What do buyers complain about in black sports bra girls?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Strap/String Quality. The return rate is 3.5%.
When does demand for black sports bra girls peak?
Demand peaks in Jun–Jul–Aug; the busiest month runs 2.1× the quietest.
What does it cost to enter the black sports bra girls niche?
Listings span $8.68–$33.61; the average listing price is $16.68 (sweet spot $15–$100). The average incumbent carries 434 reviews — the moat a new listing must climb.