Is dilution bottle profitable to sell on Amazon United States?

The niche generates $60K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -2.1%. Flapen's verdict: Skip it (40/100).

How competitive is the dilution bottle niche?

9 brands and 18 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 92% of demand.

What do buyers complain about in dilution bottle?

Top complaints mined from reviews: Durability, Leak-Proof, Quality-Overall. The return rate is 1.4%.

When does demand for dilution bottle peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the dilution bottle niche?

Listings span $7.49–$19.80; the average listing price is $13.55 (sweet spot $15–$100). The average incumbent carries 525 reviews — the moat a new listing must climb.

dilution bottle

Skip it

A small market ($60K/yr) — this niche doesn't clear our bar today.

Returns

Great1.4%

return rate — above 6% kills the launch gate

Conversion

Great7.1%

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

Review moat

Good525.18

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$13.55

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay$7.49–$19.80

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

Growth

Bad-2.1%

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

Brand share

Bad92%

top-5 brand share — brand-locked demand

Competition

Bad79%

top-5 click share — a locked-up shelf

Market size

Bad$60K

$60K/yr · 63K searches

According to Flapen's Amazon United States niche tracking, dilution bottle is a $60K/yr Amazon United States market (63K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 40/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

dilution bottle market data

Units sold / yr: 4K–5K; avg 250–500/product
Revenue / yr: $54K–$68K; units × avg price
Launch success: —; 0 of 2 new (360d)
Conversion rate: 7.1%
Avg BSR: #124
Page quality: 0%
Prime: 82%
Sponsored: 82%
Out of stock: 7.7%
Avg brand age: 67 months
Avg seller age: 173 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

Pertul32%
GROOMER ESSENTIALS29%
We Love Doodles15%
Master Grooming Tools10%
Nature's Specialties6%
H HYDRA GROOMERS3%
Open — no brand owns it (3 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.1% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top dilution bottle search terms

dilution bottle for dog shampoo16K/yr -0.5%6.3% conv.
dilution bottle9K/yr -0.2%2.8% conv.
dog shampoo mixing bottle7K/yr +9.6%6.6% conv.
dog shampoo dilution bottle8K/yr -5.9%6.7% conv.
mixing bottle for dog shampoo5K/yr +14.7%6.6% conv.
shampoo mixing bottles4K/yr -0.1%6.0% conv.
shampoo dilution bottle4K/yr +20.3%6.2% conv.
dog shampoo bottle4K/yr -5.1%4.1% conv.
dilution bottles3K/yr -4.1%4.1% conv.
shampoo mixing bottles grooming4K/yr -53.9%10.8% conv.

All search terms

Top dilution bottle 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 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Groomer ESSENTALS 32oz Dilution Bottles - Set of 4 - Professional Dog Grooming Mixing Bottles for Shampoo Conditioner and Solutions

GROOMER ESSENTIALS$13.794.8★974 rev

2 Pack Pet Shampoo Dilution Bottles Specialties Mixing Bottle for Concentrated Dog Shampoo and Conditioner Grooms (2)

Pertul$11.964.4★466 rev

Top Performance Mixing Bottle 32oz

Master Grooming Tools$9.504.7★518 rev

4 Pack Pet Shampoo Dilution Bottles Specialties Mixing Bottle for Concentrated Dog Shampoo Mixing Bottle for Dog Grooming Shampoo and Conditioner Grooms (4)

Pertul$15.054.4★466 rev

Dilution Bottle for Dog Shampoo Mixing Bottle for Professional and Home Grooming for Shampoo Conditioner and Solutions Unscented 35 oz (3 Pack) [We Love Doodles]

We Love Doodles$19.434.3★53 rev

Newest

by launch date

Dilution Bottle for Dog Shampoo Mixing Bottle for Professional and Home Grooming for Shampoo Conditioner and Solutions Unscented 35 oz (3 Pack) [We Love Doodles]

We Love Doodles$19.4353 rev

8mo ago

Dilution Bottle for Dog Shampoo Mixing Bottle for Professional and Home Grooming for Shampoo Conditioner and Solutions Unscented 35 oz (1 Pack) [We Love Doodles]

We Love Doodles$9.9753 rev

8mo ago

Electric Dog Shampoo Dispenser Dog Shampoo Sprayer Duck Shampoo Foamer for Pet Foaming Soap Dispenser for Bathtub Kitchen Sink Cleaning

LilyAbeille$18.36366 rev

2y ago

Girl With The Dogs Soap & Shampoo Dispenser for Pet Wash and Garden Hose Sprayer Nozzle

Girl With The Dogs$19.801,261 rev

2y ago

Cosywell Hair Oil Applicator 16.9oz Measured Squeeze Bottles with Graduated Scale Dye Applicator Bottle Twist-On Top Tip Cap Empty Plastic Color Oil Bottle 2 Pack

Cosywell$7.49892 rev

3y ago

What buyers say about dilution bottle

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

What buyers love

Ease Of Use25%

“easy to use easy to fill”

Quality-Overall9%

“Good quality”

Ease Of Cleaning8%

“Easy dog wash”

Spray/Flow6%

“The adjustable sprayer is so nice”

Size-Overall6%

“Good size”

Advertised Vs Actual Product4%

“Works as advertised”

Value For Money4%

“Great cost-benefit”

Efficiency4%

“Works really well”

Design-Overall3%

“the design is cute too”

Leak-Proof3%

“They don't leak”

What buyers complain about

Durability22%

“Broke first use”

Leak-Proof14%

“This bottle leaks”

Quality-Overall8%

“Feels cheaply made”

Spray/Flow6%

“It wont spray now”

Dispensing Mechanism3%

“It doesnt dispense the soap”

Functionality-Overall3%

“It does not work”

Ease Of Use2%

“Unable to use will not fit my shower hose”

Material Quality2%

“It feels cheap”

Value For Money2%

“Not sure why 1 bottle cost that much”

Jamming/Clogging2%

“Hair clogs intake”

Top return reasons

Size-Overall24%

Dispensing Mechanism16%

Leak-Proof11%

Defective Material/Parts7%

Functionality-Overall6%

Advertised Vs Actual Product4%

Spray/Flow4%

Add-Ons/Attachments4%

Material Quality3%

Value For Money3%

Common questions

Is dilution bottle profitable to sell on Amazon United States?: The niche generates $60K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -2.1%. Flapen's verdict: Skip it (40/100).
How competitive is the dilution bottle niche?: 9 brands and 18 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in dilution bottle?: Top complaints mined from reviews: Durability, Leak-Proof, Quality-Overall. The return rate is 1.4%.
When does demand for dilution bottle peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the dilution bottle niche?: Listings span $7.49–$19.80; the average listing price is $13.55 (sweet spot $15–$100). The average incumbent carries 525 reviews — the moat a new listing must climb.