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51

eleven shampoo

Worth a look

Shows searches that convert (18.2% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 29Growth 24Conversion 99Competition 30Returns 95Price range 95Avg price 95Brand share 0Review moat 81Quality gap 60

Conversion

Incredible18.2%

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

Returns

Great1.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$31.51

avg listing price — sweet spot $15–$100

Price range

Incredible$24.73–$63.50

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

Review moat

Great381.6

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Okay67%

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

Market size

Okay$127K

$127K/yr · 22K searches

Growth

Bad-2.3%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, eleven shampoo is a $127K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

eleven shampoo market data

Units sold / yr
3K–4K
avg 250–500/product
Revenue / yr
$95K–$126K
units × avg price
Conversion rate
18.2%
Avg BSR
#1,246
Page quality
0%
Prime
100%
Sponsored
93%
Out of stock
0.0%
Avg brand age
83 months
Avg seller age
132 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

1 flat

Sellers

2

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

0%

  • ELEVEN AUSTRALIA100%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.3% search growth over the last 90 days.
900700Spike '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top eleven shampoo 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%$13K20%$25K30%$38K40%$51K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about eleven shampoo

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

What buyers love

Smell23%

“It smells nice”

Soft Feel12%

“Leaves my hair sooo clean and soft”

Quality-Overall9%

“Great product”

Value For Money7%

“Great value”

Hair Styling5%

“The way it makes my hair feel is amazing”

Suitability Dry Skin5%

“The best; it turn my dry hair to silky locks”

Ease Of Use5%

“Easy to use - for great hair”

Color5%

“Very pigment rich”

Size-Overall5%

“I love the bigger size”

Thickness5%

“Thick hair shampoo”

What buyers complain about

Thickness13%

“The new growth is thicker”

Ease Of Use11%

“I cannot get the product to come out easily”

Size-Overall11%

“Packaging seems smaller”

Leak-Proof11%

“leaking all over in the box”

Texture/Consistency-Overall6%

“I was expecting a more hydrated texture”

Hair Related6%

“Doesnt leave hair oily looking”

Value For Money6%

“It is so expensive”

Moist/Dry6%

“it leaves my hair feeling dry straight out of the shower instead of moisturized”

Brightness/Shine/Glow4%

“However, I don't think it brightens as well”

Top return reasons

Functionality-Overall19%
Moist/Dry16%
Smell8%
Advertised Vs Actual Product8%
Suitability Short Hair8%
Value For Money6%
Defective Material/Parts4%
Oily/Greasy3%
Thickness3%
Texture/Consistency-Overall3%

Common questions

Is eleven shampoo profitable to sell on Amazon United States?
The niche generates $127K/yr across 15 tracked products. 90-day search growth is -2.3%. Flapen's verdict: Worth a look (51/100).
How competitive is the eleven shampoo niche?
1 brands and 2 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in eleven shampoo?
Top complaints mined from reviews: Thickness, Ease Of Use, Size-Overall. The return rate is 1.0%.
When does demand for eleven shampoo peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the eleven shampoo niche?
Listings span $24.73–$63.50; the average listing price is $31.51 (sweet spot $15–$100). The average incumbent carries 382 reviews — the moat a new listing must climb.