Is adams car shampoo profitable to sell on Amazon United States?

The niche generates $149K/yr across 8 tracked products. 90-day search growth is +56.1%. Flapen's verdict: Skip it (47/100).

How competitive is the adams car shampoo niche?

1 brands and 3 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in adams car shampoo?

Top complaints mined from reviews: Value For Money, Ease Of Cleaning, Foam. The return rate is 0.7%.

When does demand for adams car shampoo peak?

Demand peaks in Jul; the busiest month runs 2.4× the quietest.

What does it cost to enter the adams car shampoo niche?

Listings span $9.90–$58.92; the average listing price is $27.81 (sweet spot $15–$100). The average incumbent carries 4,070 reviews — the moat a new listing must climb.

adams car shampoo

Skip it

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

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Avg price

Incredible$27.81

avg listing price — sweet spot $15–$100

Price range

Great$9.90–$58.92

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

Conversion

Great8.3%

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

Growth

Good+56.1%

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

Market size

Okay$149K

$149K/yr · 65K searches

Review moat

Bad4,070.13

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

Bad89%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, adams car shampoo is a $149K/yr Amazon United States market (65K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 47/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

adams car shampoo market data

Units sold / yr: 6K–8K; avg 750–1,000/product
Revenue / yr: $167K–$222K; units × avg price
Conversion rate: 8.3%
Avg BSR: #52
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 3.9%
Avg brand age: 95 months
Avg seller age: 175 days

Competition & brand share

The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.

Brands

1 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

89%

Top 20: 100%

Open market

Adam's Polishes100%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +56.1% search growth over the last 90 days.

Peak months: Jul · busiest ÷ quietest = 2.4×

Open Trend

Top adams car shampoo search terms

adams car shampoo32K/yr +52.9%9.2% conv.
adams car wash12K/yr +61.1%6.1% conv.
adams soap7K/yr +41.8%5.5% conv.
adams shampoo7K/yr +45.2%5.1% conv.
adams car wash shampoo5K/yr +112.1%12.7% conv.
adams car soap3K/yr +49.5%8.3% conv.

All search terms

Top adams car 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Adams Polishes Car Wash Shampoo (Gallon) - pH Best Car Wash Soap For Snow Foam Cannon or Gun For Pressure Washer & 5 Gallon Bucket Powerful Safe Spot Free Cleaning Liquid Auto Detergent

Adam's Polishes$33.344.7★6,858 rev

Adams Car Shampoo (16oz) - pH Best Biodegradable Car Wash Soap for Foam Cannon Spray Gun or Bucket - High Foam Scratch-Free Auto Detailing for Cars Trucks RVs & Motorcycles

Adam's Polishes$9.904.7★6,858 rev

Adams Mega Foam Car Wash Soap (Gallon) pH Neutral Ultra Concentrated for Foam Cannon Foaming Spray Gun or Bucket Safe for Wax Sealants & Ceramic Coating High Suds Car Cleaner

Adam's Polishes$56.544.7★2,178 rev

Adams Mega Foam (16oz) - pH Neutral Car Soap For Car Washing Concentated For Wash Bucket Foam Gun Wont Strip Car Wax or Ceramic Coatings

Adam's Polishes$16.154.7★4,002 rev

Adams Car Shampoo 16oz 2pk - pH Best Biodegradable Car Wash Soap for Foam Cannon Spray Gun or Bucket - High Foam Scratch-Free Auto Detailing for Cars Trucks RVs & Motorcycles

Adam's Polishes$18.744.7★6,858 rev

Newest

by launch date

Adams Car Shampoo 16oz 2pk - pH Best Biodegradable Car Wash Soap for Foam Cannon Spray Gun or Bucket - High Foam Scratch-Free Auto Detailing for Cars Trucks RVs & Motorcycles

Adam's Polishes$18.746,858 rev

3y ago

Adams Polishes Graphene Shampoo 16oz - Ceramic Coating Infused Car Wash Soap - Powerful Cleaner & Protection In One Step - pH Neutral High Suds For Foam Cannon Foam Gun Or Detailing Bucket

Adam's Polishes$16.221,855 rev

5y ago

Adams Polishes Graphene Shampoo Gallon Graphene Ceramic Coating Infused Car Wash Soap Powerful Cleaner & Protection In One Step pH Neutral High Suds For Foam Cannon Foam Gun or Detailing Bucket

Adam's Polishes$58.921,855 rev

5y ago

Adams Mega Foam (16oz) - pH Neutral Car Soap For Car Washing Concentated For Wash Bucket Foam Gun Wont Strip Car Wax or Ceramic Coatings

Adam's Polishes$16.154,002 rev

7y ago

Adams Mega Foam Car Wash Soap (Gallon) pH Neutral Ultra Concentrated for Foam Cannon Foaming Spray Gun or Bucket Safe for Wax Sealants & Ceramic Coating High Suds Car Cleaner

Adam's Polishes$56.542,178 rev

7y ago

What buyers say about adams car shampoo

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

What buyers love

Smell24%

“Has a nice cherry like scent”

Quality-Overall23%

“Excellent producto para detailing”

Ease Of Cleaning12%

“Does a great job of cleaning”

Value For Money9%

“Great value”

Advertised Vs Actual Product5%

“Works as advertised”

Thickness4%

“Rich thick foam”

Efficiency4%

“Very effective gentle car wash solution for the ceramic coating on our motorcycle”

Spray/Flow3%

“This stuff sprays so nice and thick”

Brightness/Shine/Glow3%

“Great shine”

Paint Quality2%

“Great for ceramic coated motorcycle”

What buyers complain about

Value For Money19%

“Just wish it was a bit cheaper”

Ease Of Cleaning16%

“it created a mess that was difficult to remove”

Foam13%

“Does not produce thick foam”

Quality-Overall6%

“Not a good shampoo quality”

Smell6%

“Smells like bubble gum”

Wet Cleaning6%

“didn't let soap dry”

Paint Quality5%

“Left Stubborn Silver Specks on the Paint”

Leak-Proof4%

“the bottom of the plastic jug was leaking pretty bad”

Functionality-Overall3%

“Did not do any better than regular soap”

Stain Resistance3%

“leaves hard stains on your vehicle even tho I scrubbed the soap off”

Top return reasons

Leak-Proof40%

Value For Money16%

Wet Cleaning15%

Advertised Vs Actual Product5%

Functionality-Overall5%

Smell5%

Ease Of Cleaning3%

Foam1%

Quality-Overall1%

Defective Material/Parts1%

Common questions

Is adams car shampoo profitable to sell on Amazon United States?: The niche generates $149K/yr across 8 tracked products. 90-day search growth is +56.1%. Flapen's verdict: Skip it (47/100).
How competitive is the adams car shampoo niche?: 1 brands and 3 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in adams car shampoo?: Top complaints mined from reviews: Value For Money, Ease Of Cleaning, Foam. The return rate is 0.7%.
When does demand for adams car shampoo peak?: Demand peaks in Jul; the busiest month runs 2.4× the quietest.
What does it cost to enter the adams car shampoo niche?: Listings span $9.90–$58.92; the average listing price is $27.81 (sweet spot $15–$100). The average incumbent carries 4,070 reviews — the moat a new listing must climb.