Is shark hat profitable to sell on Amazon United States?

The niche generates $63K/yr across 27 tracked products. 2 of 6 products launched in the last 360 days are still selling. 90-day search growth is +37.2%. Flapen's verdict: Skip it (45/100).

How competitive is the shark hat niche?

23 brands and 26 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 59% of demand.

What do buyers complain about in shark hat?

Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 7.9% — above our launch gate.

When does demand for shark hat peak?

Demand peaks in Jul–Oct; the busiest month runs 3.1× the quietest.

What does it cost to enter the shark hat niche?

Listings span $8.99–$29.13; the average listing price is $18.20 (sweet spot $15–$100). The average incumbent carries 998 reviews — the moat a new listing must climb.

shark hat

Skip it

High returns (7.9%) — this niche doesn't clear our bar today.

Avg price

Great$18.20

avg listing price — sweet spot $15–$100

Brand share

Great59%

top-5 brand share — no brand owns this niche

Price range

Good$8.99–$29.13

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

Review moat

Good998.37

avg incumbent reviews — the moat a new listing must climb

Growth

Good+37.2%

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

Competition

Good54%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay2.5%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$63K

$63K/yr · 135K searches

Returns

Bad7.9%

return rate — above 5% kills the launch gate

Signals Low Review Barrier High Returns

According to Flapen's Amazon United States niche tracking, shark hat is a $63K/yr Amazon United States market (135K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Jul–Oct. Verdict: Skip it — 45/100.

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

shark hat market data

Units sold / yr: 4K–5K; avg 0–100/product
Revenue / yr: $73K–$91K; units × avg price
Conversion rate: 2.5%
Avg BSR: #6,827
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 4.2%
Avg brand age: 37 months
Avg seller age: 185 days

Competition & brand share

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

Brands

23 falling

Sellers

Top-5 brand share

59%

Top 20: 96%

Top-5 click share

54%

Top 20: 92%

Open market

35%

Coddies25%
Qopacudqs11%
HODRME8%
Costa Del Mar8%
Zkxiyuan7%
Born of Water7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +37.2% search growth over the last 90 days.

Peak months: Jul, Oct · busiest ÷ quietest = 3.1×

Open Trend

Top shark hat search terms

shark hat88K/yr +38.1%1.8% conv.
shark hats for adults18K/yr +47.0%2.2% conv.
shark hats11K/yr +55.3%1.5% conv.
shark hat for kids8K/yr -9.5%0.9% conv.
shark fin hat8K/yr +43.3%1.6% conv.
shark cap3K/yr +58.4%0.2% conv.

All search terms

Top shark hat 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

Coddies Shark Hat Funny Shark Trucker Cap with 3D Head Novelty Animal Baseball Hat for Men & Women Fishing Beach Ocean & Gift

Coddies$27.874.7★204 rev

Shark Gifts for Women Men Funny Shark Decor Fish Hat Sharks Lover Baseball Cap Fathers Mothers Day Birthday Gifts for Ocean Lovers Friends

Qopacudqs$17.705.0★3 rev

Men Womens Vintage Washed Distressed Baseball Cap Birthday Gifts for Dad 100% Cotton Shark Embroidered Adjustable Dad Hat (Grey)

Zkxiyuan$12.933.9★54 rev

Costa Del Mar Mens Costa Chatham Shark Twill Trucker Hat Shark One Size

Costa Del Mar$24.154.8★674 rev

Tiger Shark Scuba Diving Trucker Hat: Mens Adjustable Snapback for Fishing Spearfishing - Navy/White

Born of Water$28.474.7★597 rev

Newest

by launch date

Shark Embroidered Baseball Cap for Men & Women Adjustable Dad Hat Vintage Ball Cap for Daily Use & Sun Protection

WOAIDY$14.6111 rev

2mo ago

DYBICKT Shark Embroidered Baseball Cap for Men Women Classic Dad Hat Adjustable Outdoor Hat Gift Shark Baseball Cap Black

DYBICKT$19.972 rev

3mo ago

Shark Gifts for Women Men Funny Shark Decor Fish Hat Sharks Lover Baseball Cap Fathers Mothers Day Birthday Gifts for Ocean Lovers Friends

Qopacudqs$17.703 rev

3mo ago

Coddies Shark Hat Funny Shark Trucker Cap with 3D Head Novelty Animal Baseball Hat for Men & Women Fishing Beach Ocean & Gift

Coddies$27.87204 rev

4mo ago

Lrvcnva Shark Hat Mask Shark Costume Halloween Masks Fish Costume Hat

Lrvcnva$19.6010 rev

5mo ago

What buyers say about shark hat

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

What buyers love

Quality-Overall19%

“This mask is made exceptionally well”

Size-Overall11%

“Fits great”

Gifting Purpose11%

“Such a fun gift”

Comfort-Overall10%

“comfortable”

Soft Feel9%

“Very soft”

Advertised Vs Actual Product4%

“As described”

Value For Money4%

“I found the price of this hat to be quite fair”

Warmth4%

“cozy for year round use”

Fun/Entertainment Experience4%

“Its great for Halloween, themed parties, cosplay events, or just for laughs, and it has that playful look that gets attention right away”

Material Quality3%

“The material feels like good quality, its 100% cotton and fits comfortably”

What buyers complain about

Size-Overall32%

“Pretty big”

Durability10%

“literally same day started to fray on some seams”

Quality-Overall7%

“not well made”

Stitch/Finish/Polish7%

“literally same day started to fray on some seams”

Gap/Hole5%

“Arrived with hole”

Material Quality3%

“The material was very cheap”

Advertised Vs Actual Product3%

“This was nothing like the picture”

Shape/Style2%

“its not going to look like the stock photo no matter how you try to shape it”

Ease Of Use2%

“its not as easy to use”

Thickness1%

“Thin and not the best quality”

Top return reasons

Size-Overall57%

Length13%

Gap/Hole5%

Advertised Vs Actual Product3%

Material Quality2%

Stitch/Finish/Polish2%

Sleeve Fit2%

Shoulder Fit2%

Arm Fit2%

Color1%

Common questions

Is shark hat profitable to sell on Amazon United States?: The niche generates $63K/yr across 27 tracked products. 2 of 6 products launched in the last 360 days are still selling. 90-day search growth is +37.2%. Flapen's verdict: Skip it (45/100).
How competitive is the shark hat niche?: 23 brands and 26 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 59% of demand.
What do buyers complain about in shark hat?: Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 7.9% — above our launch gate.
When does demand for shark hat peak?: Demand peaks in Jul–Oct; the busiest month runs 3.1× the quietest.
What does it cost to enter the shark hat niche?: Listings span $8.99–$29.13; the average listing price is $18.20 (sweet spot $15–$100). The average incumbent carries 998 reviews — the moat a new listing must climb.