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swim caps for black women

Skip it

A concentrated shelf (top 5 take 74% of clicks) — this niche doesn't clear our bar today.

Market size 34Growth 96Conversion 30Competition 21Returns 24Price range 42Avg price 64Brand share 38Review moat 24Quality gap 82

Growth

Incredible+131.4%

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Avg price

Good$13.73

avg listing price — sweet spot $15–$100

Price range

Okay$8.44–$19.81

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

Brand share

Okay82%

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

Market size

Okay$160K

$160K/yr · 492K searches

Conversion

Okay2.4%

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

Review moat

Bad4,971.69

avg incumbent reviews — the moat a new listing must climb

Returns

Bad5.3%

return rate — above 5% kills the launch gate

Competition

Bad74%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, swim caps for black women is a $160K/yr Amazon United States market (492K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in May–Jun–Jul. Verdict: Skip it — 47/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

swim caps for black women market data

Units sold / yr
10K–13K
avg 750–1,000/product
Revenue / yr
$137K–$172K
units × avg price
Conversion rate
2.4%
Avg BSR
#66
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
7.7%
Avg brand age
48 months
Avg seller age
135 days

Competition & brand share

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

32

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

12%

  • SOUL CAP50%
  • YOGINGO13%
  • BRDLOCK7%
  • Kwanan7%
  • Speedo5%
  • Geltvilra5%
  • Open — no brand owns it (4 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +131.4% search growth over the last 90 days.
30K20KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 15.5×

Top swim caps for black women search terms

  • hairbrella swim cap waterproof230K/yr
  • hairbrella swim cap75K/yr
  • swim cap for black women27K/yr
  • swim caps for black women21K/yr
  • hair brella swim cap18K/yr
  • satin lined swim cap16K/yr
  • adjustable swim cap15K/yr
  • hair bella swim cap13K/yr
  • hairbrella satin-lined waterproof adjustable swim cap25K/yr
  • swim cap black women10K/yr
All search terms

Top swim caps for black women 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%15%$24K30%$48K45%$72K60%$96K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about swim caps for black women

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

What buyers love

Size-Overall32%

“Amazing fit”

Moist/Dry8%

“Hair stays dry”

Quality-Overall7%

“Overall, Im happy with the quality, comfort, and price, and I would recommend it to anyone looking for a comfortable swim cap for long hair”

Durability4%

“It is durable”

Value For Money4%

“This was not expensive”

Efficiency3%

“does the job”

Ease Of Use3%

“Easy to use”

Comfort-Overall3%

“it was comfortable”

Advertised Vs Actual Product3%

“Did what it was supposed to do”

Water Resistance3%

“Perfect for swimming”

What buyers complain about

Size-Overall25%

“not one size fits all”

Durability10%

“Broke after one use”

Water Resistance9%

“didn't provide enough protection from the water”

Moist/Dry9%

“Wet edges”

Stretchability/Expandability/Elasticity4%

“The stretchiness was lacking”

Ease Of Use3%

“Hard to put on”

Quality-Overall3%

“Cheap products”

Leak-Proof3%

“Leaks”

Functionality-Overall2%

“Didnt work”

Value For Money2%

“This product is not worth your money”

Top return reasons

Size-Overall81%
Advertised Vs Actual Product4%
Value For Money2%
Functionality-Overall2%
Material Quality1%
Ease Of Use1%
Comfort-Overall1%
Product Condition1%
Water Resistance1%
Durability1%

Common questions

Is swim caps for black women profitable to sell on Amazon United States?
The niche generates $160K/yr across 13 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +131.4%. Flapen's verdict: Skip it (47/100).
How competitive is the swim caps for black women niche?
10 brands and 32 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in swim caps for black women?
Top complaints mined from reviews: Size-Overall, Durability, Water Resistance. The return rate is 5.3% — above our launch gate.
When does demand for swim caps for black women peak?
Demand peaks in May–Jun–Jul; the busiest month runs 15.5× the quietest.
What does it cost to enter the swim caps for black women niche?
Listings span $8.44–$19.81; the average listing price is $13.73 (sweet spot $15–$100). The average incumbent carries 4,972 reviews — the moat a new listing must climb.