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

The niche generates $59K/yr across 8 tracked products. 90-day search growth is +225.9%. Flapen's verdict: Worth a look (50/100).

How competitive is the calcium bentonite clay niche?

8 brands and 11 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 88% of demand.

What do buyers complain about in calcium bentonite clay?

Top complaints mined from reviews: Advertised Vs Actual Product, Moist/Dry, Gap/Hole. The return rate is 1.0%.

When does demand for calcium bentonite clay peak?

Demand peaks in Jun; the busiest month runs 4.9× the quietest.

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

Listings span $6.67–$20.95; the average listing price is $15.10 (sweet spot $15–$100). The average incumbent carries 1,990 reviews — the moat a new listing must climb.

calcium bentonite clay

Worth a look

Shows demand growing +225.9% this quarter, but a concentrated shelf (top 5 take 88% of clicks) keeps it on the watch list.

Growth

Incredible+225.9%

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

Returns

Great1.0%

return rate — above 5% kills the launch gate

Avg price

Great$15.10

avg listing price — sweet spot $15–$100

Conversion

Good6.4%

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

Review moat

Okay1,990

avg incumbent reviews — the moat a new listing must climb

Price range

Okay$6.67–$20.95

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay88%

top-5 brand share — brands hold most of the demand

Market size

Bad$59K

$59K/yr · 61K searches

Competition

Bad88%

top-5 click share — a locked-up shelf

Signals Trending

According to Flapen's Amazon United States niche tracking, calcium bentonite clay is a $59K/yr Amazon United States market (61K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Jun. Verdict: Worth a look — 50/100.

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

calcium bentonite clay market data

Units sold / yr: 3K–4K; avg 250–500/product
Revenue / yr: $45K–$60K; units × avg price
Conversion rate: 6.4%
Avg BSR: #346
Page quality: 0%
Prime: 100%
Sponsored: 88%
Out of stock: 0.6%
Avg brand age: 66 months
Avg seller age: 186 days

Competition & brand share

The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

88%

Top 20: 100%

Open market

SMART SOLUTIONS65%
Lone Star Botanicals7%
mGanna7%
Micro Ingredients5%
Earth's Living5%
Cosmic Element4%
Open — no brand owns it (2 brands, 8%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +225.9% search growth over the last 90 days.

Peak months: Jun · busiest ÷ quietest = 4.9×

Open Trend

Top calcium bentonite clay search terms

calcium bentonite clay33K/yr +223.1%4.8% conv.
calcium bentonite clay food grade16K/yr +208.2%4.5% conv.
calcium bentonite clay powder5K/yr +329.9%5.6% conv.
arcilla coloidal para la gastritis4K/yr +33.3%0.0% conv.
arcilla coloidal3K/yr -58.3%0.0% conv.

All search terms

Top calcium bentonite clay 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

SMART SOLUTIONS Calcium Bentonite Clay 2 lb Pure Indian Healing Clay - All Natural for External Use | DIY Facial Treatments Deodorants Hair Masks

SMART SOLUTIONS$17.444.7★2,553 rev

Calcium Bentonite Clay Healing Powder - Pure Pharmaceutical - Face Body & Hair Detox Mask Natural Mud Masks Deep Pore Cleansing for Health & Beauty

Lone Star Botanicals$20.954.7★3,841 rev

mGanna 100% Natural Calcium Bentonite Clay Powder for Facial Masks Creams Body Wraps and Soap Making 0.5 LBS / 227 GMS

mGanna$6.674.4★199 rev

Micro Ingredients Natural Calcium Bentonite Clay Powder 2lbs | Pure Indian Healing Clay for Body Detox & Deep Pore Cleanser | Great for Skin Care + Body & Face Mask | Gentle Absorption

Micro Ingredients$14.284.7★340 rev

Calcium Bentonite Clay Powder | for Internal and External Use | 13oz | Pharmaceutical Grade Montmorillonite | by Earths Natural Clay

Earth's Living$18.624.4★644 rev

Newest

by launch date

Micro Ingredients Natural Calcium Bentonite Clay Powder 2lbs | Pure Indian Healing Clay for Body Detox & Deep Pore Cleanser | Great for Skin Care + Body & Face Mask | Gentle Absorption

Micro Ingredients$14.28340 rev

1y ago

Herbs Botanica Calcium Bentonite Clay Food Grade Powder Indian Healing Clay for Face and Body Detox Body Wrap Deep Pore Cleansing Facial Natural Facial Mask 8 oz / 227 gms / 1/2 lb

Herbs Botanica$8.60148 rev

2y ago

mGanna 100% Natural Calcium Bentonite Clay Powder for Facial Masks Creams Body Wraps and Soap Making 0.5 LBS / 227 GMS

mGanna$6.67199 rev

4y ago

Calcium Bentonite Clay Healing Powder - Pure Pharmaceutical - Face Body & Hair Detox Mask Natural Mud Masks Deep Pore Cleansing for Health & Beauty

Lone Star Botanicals$20.953,841 rev

6y ago

SMART SOLUTIONS Calcium Bentonite Clay 2 lb Pure Indian Healing Clay - All Natural for External Use | DIY Facial Treatments Deodorants Hair Masks

SMART SOLUTIONS$17.442,553 rev

6y ago

What buyers say about calcium bentonite clay

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

What buyers love

Quality-Overall34%

“The pharmaceutical grade quality matters”

Advertised Vs Actual Product12%

“Does the job”

Ease Of Use9%

“Easy to use”

Suitability Combination Skin8%

“A Skincare Staple - This Clay Really Works”

Cleansing8%

“Really cleans and polishes my teeth”

Value For Money6%

“Great deal”

Soft Feel5%

“my skin felt smooth”

Size-Overall4%

“The package size is great”

Suitability Dry Skin3%

“My dry skin is so soft”

Material Quality2%

“Good material”

What buyers complain about

Advertised Vs Actual Product17%

“They advertise USA sourced, but now in small writing on the bag it says and other countries”

Moist/Dry13%

“were difficult to hydrate”

Gap/Hole13%

“Hole in bag”

Allergies13%

“I am allergic to the ingredients in most toothpaste so I have to make my own”

Ingredients-Overall13%

“I would be wary of ingesting bentonite clay as it does attract lead and arsenic”

Thickness13%

“too thick to swallow you will choke”

Ease Of Cleaning6%

“It can be messy”

Functionality-Overall6%

“Haven't seen any results”

Material Quality4%

“Not the same clay as in the past”

Adhesion/Stickiness4%

“This is very sticky”

Top return reasons

Advertised Vs Actual Product28%

Leak-Proof23%

Gap/Hole7%

Functionality-Overall5%

Material Quality4%

Defective Material/Parts4%

Certifications3%

Color3%

Ease Of Use3%

Size-Overall2%

Common questions

Is calcium bentonite clay profitable to sell on Amazon United States?: The niche generates $59K/yr across 8 tracked products. 90-day search growth is +225.9%. Flapen's verdict: Worth a look (50/100).
How competitive is the calcium bentonite clay niche?: 8 brands and 11 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in calcium bentonite clay?: Top complaints mined from reviews: Advertised Vs Actual Product, Moist/Dry, Gap/Hole. The return rate is 1.0%.
When does demand for calcium bentonite clay peak?: Demand peaks in Jun; the busiest month runs 4.9× the quietest.
What does it cost to enter the calcium bentonite clay niche?: Listings span $6.67–$20.95; the average listing price is $15.10 (sweet spot $15–$100). The average incumbent carries 1,990 reviews — the moat a new listing must climb.