Is bentonite clay toothpaste profitable to sell on Amazon United States?

The niche generates $572K/yr across 15 tracked products. 90-day search growth is +93.6%. Flapen's verdict: Worth a look (59/100).

How competitive is the bentonite clay toothpaste niche?

3 brands and 18 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in bentonite clay toothpaste?

Top complaints mined from reviews: Value For Money, Ease Of Cleaning, Texture/Consistency-Overall. The return rate is 0.9%.

When does demand for bentonite clay toothpaste peak?

Demand peaks in Apr–May–Jun–Sep; the busiest month runs 2.8× the quietest.

What does it cost to enter the bentonite clay toothpaste niche?

Listings span $9.45–$36.23; the average listing price is $19.85 (sweet spot $15–$100). The average incumbent carries 3,146 reviews — the moat a new listing must climb.

bentonite clay toothpaste

Worth a look

Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Growth

Great+93.6%

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

Avg price

Great$19.85

avg listing price — sweet spot $15–$100

Conversion

Great9.0%

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

Price range

Great$9.45–$36.23

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

Market size

Good$572K

$572K/yr · 319K searches

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,145.87

avg incumbent reviews — the moat a new listing must climb

Competition

Bad71%

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, bentonite clay toothpaste is a $572K/yr Amazon United States market (319K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Sep. Verdict: Worth a look — 59/100.

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

bentonite clay toothpaste market data

Units sold / yr: 25K–30K; avg 1,500–2,000/product
Revenue / yr: $496K–$596K; units × avg price
Conversion rate: 9.0%
Avg BSR: #214
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.4%
Avg brand age: 67 months
Avg seller age: 144 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

Uncle Harry's93%
REDMOND6%
BENTODENT TOOTHPASTE1%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +93.6% search growth over the last 90 days.

Peak months: Apr, May, Jun, Sep · busiest ÷ quietest = 2.8×

Open Trend

Top bentonite clay toothpaste search terms

uncle harry toothpaste112K/yr +153.0%7.8% conv.
uncle harrys toothpaste36K/yr +141.1%6.9% conv.
uncle harrys28K/yr +94.9%4.0% conv.
uncle harrys alkalizing mineral toothpaste9K/yr >1,000%7.2% conv.
uncle harrys whitening pumice6K/yr >1,000%2.7% conv.
bentonite clay toothpaste29K/yr -29.2%1.6% conv.
redmond toothpaste18K/yr -5.9%3.6% conv.
uncle harry9K/yr +132.8%3.8% conv.
clay toothpaste9K/yr +90.6%3.0% conv.
harrys toothpaste7K/yr +78.5%7.9% conv.

All search terms

Top bentonite clay toothpaste 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 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Uncle Harrys Peppermint Remineralizing Toothpaste | Natural Whitening Tooth Paste Freshens Breath & Promotes Enamel | Vegan Fluoride Free Toothpaste (2 Pack)

Uncle Harry's$23.594.4★8,113 rev

Uncle Harrys Peppermint Remineralizing Toothpaste | Natural Whitening Tooth Paste Freshens Breath & Promotes Enamel | Vegan Fluoride Free Toothpaste

Uncle Harry's$14.514.4★8,113 rev

Uncle Harrys Mild Mint Remineralizing Toothpaste | Natural Whitening Freshens Breath & Promotes Enamel | Vegan Fluoride Free Toothpaste 3 Oz

Uncle Harry's$14.364.5★824 rev

Uncle Harrys Natural Products Whitening Toothpaste Polish Alkalizing Antiseptic Tooth Polisher with Pumice and Bentonite Clay Pure Plant Essences Fluoride Free and Vegan 1.25 Ounce Glass Jar

Uncle Harry's$19.324.4★281 rev

Uncle Harrys Natural Alkalizing Miracle Mouthwash | Adult & Kids Mouthwash for Bad Breath | pH Balanced Oral Care Mouth Wash & Mouth Rinse (16 fl oz)

Uncle Harry's$26.544.5★4,313 rev

Newest

by launch date

Bentodent Remineralizing Food Grade Organic Calcium Bentonite Clay Toothpaste Fluoride Free Natural Toothpaste for Adult & Kids - Mineral Toothpaste Sensitive Teeth Whitening (Premium Mint)

BENTODENT TOOTHPASTE$14.521,994 rev

3y ago

Redmond Earthpaste w/Silver Natural Non-Fluoride Toothpaste 2 Pack (Peppermint)

REDMOND$16.901,852 rev

3y ago

Uncle Harrys Natural & Fluoride-Free Remineralization Liquid for Tooth Enamel - Freshens Breath & Strengthens Teeth (2 Pack 1 oz.)

Uncle Harry's$30.572,839 rev

9y ago

Uncle Harrys Peppermint Remineralizing Toothpaste | Natural Whitening Tooth Paste Freshens Breath & Promotes Enamel | Vegan Fluoride Free Toothpaste (2 Pack)

Uncle Harry's$23.598,113 rev

9y ago

Uncle Harrys Peppermint Remineralizing Toothpaste | Natural Whitening Tooth Paste Freshens Breath & Promotes Enamel | Vegan Fluoride Free Toothpaste (4 Pack)

Uncle Harry's$36.238,113 rev

10y ago

What buyers say about bentonite clay toothpaste

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

What buyers love

Quality-Overall21%

“Excellent product”

Tooth Brightening20%

“My teeth are whiter”

Cleansing10%

“My mouth is very clean feeling”

Tooth Sensitivity10%

“it went good with my sensitive teeth”

Ingredients-Overall6%

“Clean ingredients”

Ease Of Cleaning4%

“cleans way better than any or the pastes on the market”

Breathability4%

“Fresh Breath”

Advertised Vs Actual Product4%

“really does the job”

Efficiency3%

“Works really well”

Toxic/Chemical Free3%

“I love it because its a clean product with no added chemicals”

What buyers complain about

Value For Money17%

“It looks kind of expensive”

Ease Of Cleaning9%

“Messy & gross”

Texture/Consistency-Overall7%

“A little chalky”

Advertised Vs Actual Product7%

“not go off of the photos”

Sensitivity-Overall6%

“Not suitable if you have sensitive teeth and gengivitis problem”

Ease Of Use4%

“I just couldnt use it”

Breathability4%

“doesn't keep your breath fresh”

Size-Overall4%

“Large amount”

Product Condition3%

“One was USED, not new”

Color3%

“Definitely not white”

Top return reasons

Advertised Vs Actual Product26%

Leak-Proof15%

Product Condition9%

Ingredients-Overall6%

Texture/Consistency-Overall5%

Smell5%

Functionality-Overall3%

Defective Material/Parts3%

Moist/Dry3%

Size-Overall3%

Common questions

Is bentonite clay toothpaste profitable to sell on Amazon United States?: The niche generates $572K/yr across 15 tracked products. 90-day search growth is +93.6%. Flapen's verdict: Worth a look (59/100).
How competitive is the bentonite clay toothpaste niche?: 3 brands and 18 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in bentonite clay toothpaste?: Top complaints mined from reviews: Value For Money, Ease Of Cleaning, Texture/Consistency-Overall. The return rate is 0.9%.
When does demand for bentonite clay toothpaste peak?: Demand peaks in Apr–May–Jun–Sep; the busiest month runs 2.8× the quietest.
What does it cost to enter the bentonite clay toothpaste niche?: Listings span $9.45–$36.23; the average listing price is $19.85 (sweet spot $15–$100). The average incumbent carries 3,146 reviews — the moat a new listing must climb.