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49

cradle cap shampoo

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Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 85Growth 21Conversion 95Competition 17Returns 89Price range 89Avg price 89Brand share 0Review moat 22Quality gap 23

Conversion

Great11.9%

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

Returns

Great1.3%

return rate — above 6% kills the launch gate

Avg price

Great$20.78

avg listing price — sweet spot $15–$100

Price range

Great$12.81–$42.63

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

Market size

Great$1.4M

$1.4M/yr · 575K searches

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad9,890.67

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-8.7%

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

Competition

Bad80%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

10

Top-5 brand share

100%

Open market

0%

  • Happy Cappy47%
  • Mustela47%
  • Frida3%
  • TUBBY TODD2%
  • Open — no brand owns it (0%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$142K20%$284K30%$426K40%$568K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.7% search growth over the last 90 days.
13K8KSpike '24Spike '25Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Reviews

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

What buyers love

Quality-Overall14%

“The lotion that comes with is very high quality”

Smell14%

“Fragrance free”

Value For Money12%

“Worth the money”

Soft Feel8%

“I really love how gentle it is”

Allergies8%

“no irritation”

Moist/Dry5%

“the moisturizing cream is plus”

Ease Of Use5%

“easier to remove”

Efficiency5%

“Effective”

Washability3%

“This Shampoo/Body Wash Is Amazing It Cleared My Grandson Right Up”

Ease Of Cleaning2%

“Clean product”

What buyers complain about

Allergies21%

“has been dealing with this skin irritation for the past month”

Smell20%

“Its not fragrance free”

Functionality-Overall9%

“we didn't see much of an improvement”

Value For Money6%

“Expensive”

Moist/Dry3%

“my childs skin is not as dry as it used to be”

Advertised Vs Actual Product3%

“They lied in the description”

Washability3%

“after the 2ND WASH it was mostly gone”

Size-Overall3%

“The containers are small”

Durability3%

“Gone the next day”

Quality-Overall1%

“Its about quanity of time not quality of the pressure”

Top return reasons

Smell27%
Functionality-Overall20%
Advertised Vs Actual Product10%
Value For Money7%
Size-Overall7%
Product Condition6%
Leak-Proof4%
Defective Material/Parts4%
Moist/Dry2%
Ingredients-Overall1%