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Shark Fin for Kids

Maybe

Search demand grew +318.8% this quarter. But shoppers spend only $13K a year here, so Shark Fin for Kids is a Maybe.

Filters Trending
Flapen Score
54
54 / 100
Top 17% of 16,930 Clothing, Shoes & Jewelry niches · +9 vs the category median of 45
Market size
$13K/yr20K searches / yr
90-day growth
+318.8%search demand this quarter
Competition
48%top-5 click share · 16 brands · 20 sellers

Flapen Score

Shark Fin for Kids against its category

The dotted line is the Clothing, Shoes & Jewelry average. Past it, Shark Fin for Kids is stronger. Inside it, weaker.

54Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Shark Fin for Kids market on Amazon at a glance

Shoppers on Amazon United States searched for Shark Fin for Kids 20K times last year and spent an estimated $13K. The top 5 brands take 74% of clicks. Demand peaks in Jun–Jul–Aug. Flapen scores it 54 out of 100, a Maybe.

01 · Demand

2.6% of searches ended in a purchase last week.

Shoppers searched for this 20K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 2.6% of those searches ended in a purchase. Searches in the last 90 days moved +318.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $13K a year.

Searches, last 12 months
20K
Growth, 90 days vs prior 90
+318.8%
Conversion, latest week
2.6%
Market size, estimated
$13Ka year
Peak month
July24.5× the quietest month
Top search term
shark fin for pool10K searches a year

02 · Price

A sale here is worth $25.25.

Listings sell for $25.25 on average, from $7.86 to $74.78. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $25.25 that is $0 to $3K a year per listing.

Average price
$25.25inside the $15 to $100 sweet spot
Price range
$7.86–$74.78
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
500–750
Units per listing a year
0–100
Revenue per listing a year
$0–$3K
Returns
4.3%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

89% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 5.0% of listings are out of stock. The average listing ranks #2,521 within Boys. It carries 781 reviews at 4.43 stars, so a new listing needs social proof before a better product.

Sponsored listings
89%
Prime listings
93%
Out of stock, average day
5.0%
Average rank
#2,521in Boys
Average rating
4.43 starsAmazon United States average 4.42 stars
Average reviews
781per listing
Listings tracked
27

04 · Newcomers

Amazon counts 2 of last year's 4 launches as successful.

4 products launched here in the last 12 months. Amazon counts 2 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 60 months on average, so the names here are established.

Launched, last 12 months
4
Successful launches
2Amazon's first-year sales bar
Average brand age
60 months

Products

Top Shark Fin for Kids products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 48% of clicks. Leaders hold, but buyers still shop past them.

$0$640$1K$2K$3K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 rising

Sellers

20

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

48%

Top 20: 91%

Open market

22%

  • Foyinbet26%
  • Fin Fun25%
  • Fun Express11%
  • Sun Tails6%
  • Big Time Toys6%
  • Civaner4%

Demand

Shark Fin for Kids search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KHoliday '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 24.5×

Reviews and returns

What reviews say buyers love and hate about Shark Fin for Kids

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Durability27%−0.14

Breaks easily

The flippers broke on the first day

Doesnt last

Size-Overall25%+0.82

Too small

Better buying them a little bit bigger

Way too small for a man of my stature

Battery Life10%−0.06

Batteries were replaced, still nothing

I figured the batteries were dead replaced them and nothing

Weight Heavy6%−0.01

Its nose is too heavy

Ease Of Use6%−0.04

not very easy to put back on

Love

Fun/Entertainment Experience26%+1.39

Great for fun at the pool

Fun toy

So much fun

Size-Overall18%+0.82

They run true to size

Great fit

Fits her feet perfectly

Quality-Overall10%+0.89

Good quality toy

Good quality

It's made well and looks great

Water Resistance7%+0.58

This is the best water toy we have ever ordered

are effective in helping them in the water

Super Swimmer Fun

Durability7%−0.14

Durable

hold up well

Lasted through several trick or treats

Return

4.3% Return rate 88% Fixable by listing

Size-Overall80%███▇▇▆

Too small

Better buying them a little bit bigger

Way too small for a man of my stature

Functionality-Overall4%▂▁▂▃▃█
Value For Money2%▁▁▆▆▅█
Advertised Vs Actual Product2%▇▇█▆█▅
Battery Inclusion2%▁▁▁▂▆█

FAQ

Common Shark Fin for Kids questions

Answered from the same tracked data.