Is womens ball cap profitable to sell on Amazon United States?

The niche generates $67K/yr across 105 tracked products. 15 of 21 products launched in the last 360 days are still selling. 90-day search growth is +50.6%. Flapen's verdict: Worth a look (54/100).

How competitive is the womens ball cap niche?

62 brands and 208 sellers compete. The top 5 products take 20% of clicks and top 5 brands hold 38% of demand.

What do buyers complain about in womens ball cap?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Material Quality. The return rate is 4.5%.

When does demand for womens ball cap peak?

Demand peaks in May–Jun–Jul; the busiest month runs 2.2× the quietest.

What does it cost to enter the womens ball cap niche?

Listings span $7.49–$36.56; the average listing price is $16.60 (sweet spot $15–$100). The average incumbent carries 5,058 reviews — the moat a new listing must climb.

womens ball cap

Worth a look

Shows a fragmented shelf (top 5 take 20% of clicks), but weak search conversion (0.8%) keeps it on the watch list.

Competition

Great20%

top-5 click share — an open shelf

Brand share

Incredible38%

top-5 brand share — no brand owns this niche

Avg price

Great$16.60

avg listing price — sweet spot $15–$100

Price range

Good$7.49–$36.56

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

Growth

Good+50.6%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay4.5%

return rate — above 5% kills the launch gate

Review moat

Bad5,058.02

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$67K

$67K/yr · 507K searches

Conversion

Bad0.8%

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

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, womens ball cap is a $67K/yr Amazon United States market (507K searches/yr). The top 5 brands hold 38% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 54/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

womens ball cap market data

Units sold / yr: 4K–5K; avg 0–100/product
Revenue / yr: $66K–$83K; units × avg price
Conversion rate: 0.8%
Avg BSR: #536
Page quality: 0%
Prime: 99%
Sponsored: 84%
Out of stock: 0.1%
Avg brand age: 40 months
Avg seller age: 139 days

Competition & brand share

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

Brands

62 falling

Sellers

208

Top-5 brand share

38%

Top 20: 76%

Top-5 click share

20%

Top 20: 52%

Open market

58%

adidas15%
KBETHOS7%
Amazon Essentials7%
Enwokran5%
MEINICY5%
American Trends4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +50.6% search growth over the last 90 days.

Peak months: May, Jun, Jul · busiest ÷ quietest = 2.2×

Open Trend

Top womens ball cap search terms

womens ball cap198K/yr +69.5%0.7% conv.
womens ball caps68K/yr +69.8%0.8% conv.
gorras originales para hombre77K/yr -5.3%0.0% conv.
ball caps for women30K/yr +119.2%0.8% conv.
women ball cap26K/yr +50.8%0.6% conv.
gorras de hombres originales32K/yr -16.4%0.0% conv.
ball cap women14K/yr +79.7%0.5% conv.
ball cap for women14K/yr +43.1%0.9% conv.
casquette10K/yr +37.7%0.1% conv.
gorras de marca12K/yr +5.2%0.0% conv.

All search terms

Top womens ball cap 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

Top sellers

by 90-day click share

MEINICY 3 Packs Washed-Cotton Plain Baseball Cap Vintage Adjustable Dad Hats Gift for Men/Women Unstructured(Black Blue+Burgundy)

MEINICY$12.844.5★7,581 rev

Womens Ponytail Hat Baseball Cap Adjustable Criss Cross Baseball Cap High Bun Unisex Quick Drying Trucker Hats (ZBlack One Size)

Enwokran$12.674.1★1,264 rev

Distressed Ponytail Hat for Women American-Flag Pony Tail Caps High Bun Grey

Pogah$8.124.5★3,132 rev

Zando 2026 Trendy Unisex Valentines Baseball Caps Embroidered Heart Hats for Women Preppy Dad Mom Adjustable White Ball Cap Plain Cotton Trucker Hat for Workout Running Golf Tennies Travel One Size

Zando$8.494.2★597 rev

KBETHOS Classic Cotton Adjustable Low Crown Cotton Baseball Cap Peach

KBETHOS$9.004.4★28,948 rev

Newest

by launch date

Amazon Essentials Womens Washed Cotton Canvas Baseball Cap with Adjustable Strap Light Blue One Size

Amazon Essentials$8.57185 rev

5mo ago

Amazon Essentials Womens Washed Cotton Canvas Baseball Cap with Adjustable Strap Ecru One Size

Amazon Essentials$10.63185 rev

5mo ago

TOP-EX Womens Cooling High Ponytail Hole Baseball Cap Summer UV Protection Sun Hat for Running Walking Golf Tennis Lightweight Foldable Green S/M

TOP-EX$22.4751 rev

6mo ago

TOP-EX Womens Cooling High Ponytail Hole Baseball Cap Summer UV Protection Sun Hat for Running Walking Golf Tennis Lightweight Foldable Green M/L

TOP-EX$22.8151 rev

6mo ago

adidas Womens Saturday Hat Relaxed Fit Strapback Baseball Cap Off White/Crystal Linen Beige/3 OSFA

adidas$17.949,553 rev

7mo ago

What buyers say about womens ball cap

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

What buyers love

Size-Overall23%

“fits like a glove”

Quality-Overall17%

“Excellent product”

Value For Money9%

“Great Deal”

Color8%

“Color is good”

Comfort-Overall8%

“Comfortable to wear”

Advertised Vs Actual Product5%

“As advertised”

Adjustability/Rotatability/Reclining3%

“Easy to adjust”

Shape/Style3%

“flattering on”

Material Quality3%

“Good materials”

Weight Light2%

“Its also very lightweight and breathable”

What buyers complain about

Size-Overall33%

“Run short”

Quality-Overall7%

“Cheaply made”

Material Quality6%

“Stiff material”

Shape/Style5%

“Odd shape”

Color3%

“my problem is that the colour fades quickly”

Wrinkles3%

“Came all wrinkled”

Advertised Vs Actual Product2%

“False description”

Value For Money2%

“a little pricey”

Comfort-Overall2%

“Uncomfortable Fit”

Stitch/Finish/Polish2%

“It almost looks like they removed the sewn in label, leaving threads hanging and the lining damaged”

Top return reasons

Size-Overall63%

Color6%

Shape/Style6%

Material Quality5%

Advertised Vs Actual Product4%

Quality-Overall3%

Length2%