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64

ear plugs for swimming kids

Worth a look

Shows demand growing +343.1% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 61Growth 100Conversion 96Competition 37Returns 89Price range 36Avg price 49Brand share 46Review moat 25Quality gap 57

Growth

Incredible+343.1%

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

Conversion

Incredible12.9%

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

Returns

Great1.3%

return rate — above 5% kills the launch gate

Market size

Good$520K

$520K/yr · 338K searches

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Avg price

Okay$11.93

avg listing price — sweet spot $15–$100

Brand share

Okay77%

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

Competition

Okay63%

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

Price range

Okay$2.54–$21.88

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

Review moat

Bad4,019.21

avg incumbent reviews — the moat a new listing must climb

Signals Trending

According to Flapen's Amazon United States niche tracking, ear plugs for swimming kids is a $520K/yr Amazon United States market (338K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 64/100.

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

ear plugs for swimming kids market data

Units sold / yr
40K–50K
avg 2,500–3,000/product
Revenue / yr
$477K–$597K
units × avg price
Conversion rate
12.9%
Avg BSR
#25
Page quality
0%
Prime
100%
Sponsored
95%
Out of stock
0.0%
Avg brand age
48 months
Avg seller age
171 days

Competition & brand share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

27

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

16%

  • FNGXX39%
  • Mack's14%
  • Putty Buddies9%
  • WaterDam8%
  • Aegend7%
  • HIGAHY7%
  • Open — no brand owns it (5 brands, 16%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +343.1% search growth over the last 90 days.
30K20KSpike '25Prime Day '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 16.9×

Top ear plugs for swimming kids search terms

  • ear plugs for swimming kids66K/yr
  • kids ear plugs for swimming60K/yr
  • swimming ear plugs for kids60K/yr
  • kids swimming ear plugs26K/yr
  • swim ear plugs kids18K/yr
  • kids swim ear plugs13K/yr
  • water ear plugs for kids12K/yr
  • earplugs for swimming kids11K/yr
  • swimmers ear plugs kids9K/yr
  • ear plugs for kids swimming10K/yr
All search terms

Top ear plugs for swimming kids 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%10%$52K20%$104K30%$156K40%$208K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

What buyers say about ear plugs for swimming kids

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

What buyers love

Size-Overall16%

“Fit well”

Quality-Overall12%

“Good quality”

Ease Of Use9%

“easy to remove”

Comfort-Overall8%

“They are comfortable”

Advertised Vs Actual Product8%

“As advertised”

Ear Hygiene7%

“Helpful ear plugs”

Value For Money6%

“Good price”

Efficiency5%

“Works great, keeps water out and plugs stay in the ears while swimming”

Durability4%

“Cute and Durable”

Water Resistance3%

“Perfect for Keeping Water Out”

What buyers complain about

Size-Overall21%

“Almost too small”

Durability13%

“break quick”

Water Resistance12%

“they still kept allowing water to get through”

Functionality-Overall11%

“Not effective”

Pain Relief-Overall6%

“they got stuck in her ear that we had to go to a doctor to get them out they caused lots of pain”

Ease Of Use4%

“come off/move too easily so that kind of defeats the reason I even bought them”

Adhesion/Stickiness4%

“Doesnt stay in”

Quality-Overall3%

“Not the best”

Hard Feel2%

“Not soft, not easy to use”

Ear Hygiene2%

“unfortunately he had frequent ear infections”

Top return reasons

Size-Overall69%
Functionality-Overall6%
Comfort-Overall4%
Value For Money4%
Water Resistance3%
Advertised Vs Actual Product3%
Quality-Overall1%
Leak-Proof1%
Age Suitability1%
Material Quality1%

Common questions

Is ear plugs for swimming kids profitable to sell on Amazon United States?
The niche generates $520K/yr across 19 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +343.1%. Flapen's verdict: Worth a look (64/100).
How competitive is the ear plugs for swimming kids niche?
11 brands and 27 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in ear plugs for swimming kids?
Top complaints mined from reviews: Size-Overall, Durability, Water Resistance. The return rate is 1.3%.
When does demand for ear plugs for swimming kids peak?
Demand peaks in Jun–Jul–Aug; the busiest month runs 16.9× the quietest.
What does it cost to enter the ear plugs for swimming kids niche?
Listings span $2.54–$21.88; the average listing price is $11.93 (sweet spot $15–$100). The average incumbent carries 4,019 reviews — the moat a new listing must climb.