Is ear covers profitable to sell on Amazon United States?

The niche generates $394K/yr across 39 tracked products. 2 of 9 products launched in the last 360 days are still selling. 90-day search growth is -0.1%. Flapen's verdict: Worth a look (60/100).

How competitive is the ear covers niche?

32 brands and 78 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 46% of demand.

What do buyers complain about in ear covers?

Top complaints mined from reviews: Size-Overall, Functionality-Overall, Water Resistance. The return rate is 3.1%.

When does demand for ear covers peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the ear covers niche?

Listings span $4.02–$24.91; the average listing price is $9.27 (sweet spot $15–$100). The average incumbent carries 1,929 reviews — the moat a new listing must climb.

ear covers

Worth a look

Shows beatable incumbent ratings (3.9★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Brand share

Great46%

top-5 brand share — no brand owns this niche

Conversion

Great8.4%

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

Competition

Good45%

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

Market size

Good$394K

$394K/yr · 505K searches

Returns

Okay3.1%

return rate — above 5% kills the launch gate

Price range

Okay$4.02–$24.91

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

Review moat

Okay1,928.72

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay$9.27

avg listing price — sweet spot $15–$100

Growth

Bad-0.1%

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

Signals No Dominant Brand Quality Gap

According to Flapen's Amazon United States niche tracking, ear covers is a $394K/yr Amazon United States market (505K searches/yr). The top 5 brands hold 46% of demand. Verdict: Worth a look — 60/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

ear covers market data

Units sold / yr: 30K–40K; avg 750–1,000/product
Revenue / yr: $278K–$371K; units × avg price
Conversion rate: 8.4%
Avg BSR: #433
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 4.0%
Avg brand age: 43 months
Avg seller age: 177 days

Competition & brand share

The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.

Brands

32 rising

Sellers

Top-5 brand share

46%

Top 20: 87%

Top-5 click share

45%

Top 20: 82%

Open market

49%

KETAR11%
Outus10%
DIMROM9%
180s9%
WOSHOP6%
Quadafy5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -0.1% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top ear covers search terms

ear covers for shower140K/yr +3.0%8.5% conv.
ear covers117K/yr -16.8%3.5% conv.
ear covers for hair dye41K/yr -1.1%7.9% conv.
ear cover46K/yr -15.3%3.3% conv.
waterproof ear covers15K/yr +71.4%4.3% conv.
ear caps for shower15K/yr +0.3%6.8% conv.
ear shower caps17K/yr -12.2%11.4% conv.
shower ear covers15K/yr -2.5%8.0% conv.
plastic ear covers11K/yr +10.9%8.5% conv.
ear covers for showering14K/yr +5.6%4.7% conv.

All search terms

Top ear covers 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

Outus 100 Pack Clear Disposable Ear Covers Plastic Waterproof Ear Protectors for Shower Hair Dye Bathing

Outus$7.194.0★8,760 rev

200 Pcs Disposable Ear Covers for Shower 1.97 x 0.7 Splash-Resistant Ear Covers for Hair Dye Stretchable up to 4.6 Lightweight Plastic Shower Cap for Ears for Bathing Salon Spa & Travel

KETAR$9.764.3★1,356 rev

200 Pcs Ear Shower Caps Disposable Stretch Up From 1.9 To 4.6 - Lightweight & Disposable Ear Covers for Shower to Protect Ears from Water Splashes - Suitable During Showers Baths and Hair Coloring

DIMROM$9.824.5★1,268 rev

180s Fleece Behind-the-Head Earmuffs Black

180s$24.274.6★7,296 rev

WOSHOP 200 Pack Shower Bathing Ear Covers Clear Disposable Ear Protectors Waterproof Ear Covers for Hair Dye Waterproof Plastic Ear Shower Caps

WOSHOP$8.103.9★870 rev

Newest

by launch date

200 Pcs Ear Shower Caps Disposable Stretch Up From 1.9 To 4.6 - Lightweight & Disposable Ear Covers for Shower to Protect Ears from Water Splashes - Suitable During Showers Baths and Hair Coloring

DIMROM$9.821,268 rev

3mo ago

100 Pcs Ear Cover for Shower Disposable Ear Covers for Hair Dryer Easy to Stretch Water-Resistant Lightweight Durable Plastic | Comfortable to Wear for Home Spa Travel Hotel and Hair Dye Use

KETAR$7.951,356 rev

5mo ago

100pcs Disposable Ear CoversElastic Clear Waterproof Plastic for Hair Dye Bathing Travel Daily Use (100)

AURAADORN$4.0215 rev

6mo ago

AlustraVive Disposable Ear Covers 200 Pcs Soft Elastic Plastic Ear Caps for Hair Dye Piercing Aftercare Salon Spa Home & Travel

AlustraVive$6.0329 rev

7mo ago

LIIAFUO 500 Pack Disposable Ear Covers for Shower Waterproof Protectors for Hair Dye & Salon Use Spa Hotel Home Elastic Ear Caps for Adults

LIIAFUO$5.2060 rev

8mo ago

What buyers say about ear covers

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

What buyers love

Size-Overall14%

“Secure fit”

Quality-Overall11%

“fairly well made”

Warmth9%

“actually provides warmth”

Comfort-Overall9%

“Comfortable too”

Value For Money7%

“Great value”

Ease Of Use6%

“Easy to Use”

Advertised Vs Actual Product6%

“As advertised”

Water Resistance4%

“It says it's water proof”

Efficiency3%

“work well in the pool”

Durability2%

“They are durable”

What buyers complain about

Size-Overall17%

“Smaller than expected”

Functionality-Overall11%

“Didnt work”

Water Resistance11%

“definitely not water proof”

Quality-Overall5%

“This product is not made well”

Ease Of Use4%

“So hard to peel”

Adhesion/Stickiness4%

“Adhesive is super weak”

Value For Money4%

“Waste of time and money”

Thickness4%

“I was kind of disappointed they weren't thicker”

Durability3%

“Broke on second time wearing them”

Moist/Dry2%

“had to keep it dry for a week”

Top return reasons

Size-Overall58%

Advertised Vs Actual Product5%

Functionality-Overall5%

Comfort-Overall4%

Thin3%

Value For Money3%

Water Resistance3%

Quality-Overall3%

Adhesion/Stickiness3%

Material Quality2%

Common questions

Is ear covers profitable to sell on Amazon United States?: The niche generates $394K/yr across 39 tracked products. 2 of 9 products launched in the last 360 days are still selling. 90-day search growth is -0.1%. Flapen's verdict: Worth a look (60/100).
How competitive is the ear covers niche?: 32 brands and 78 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 46% of demand.
What do buyers complain about in ear covers?: Top complaints mined from reviews: Size-Overall, Functionality-Overall, Water Resistance. The return rate is 3.1%.
When does demand for ear covers peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the ear covers niche?: Listings span $4.02–$24.91; the average listing price is $9.27 (sweet spot $15–$100). The average incumbent carries 1,929 reviews — the moat a new listing must climb.