Is chlorine dioxide tablets profitable to sell on Amazon United States?

The niche generates $72K/yr across 17 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +59.7%. Flapen's verdict: Worth a look (54/100).

How competitive is the chlorine dioxide tablets niche?

10 brands and 16 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 87% of demand.

What do buyers complain about in chlorine dioxide tablets?

Top complaints mined from reviews: Smell, Functionality-Overall, Value For Money. The return rate is 0.5%.

When does demand for chlorine dioxide tablets peak?

Demand peaks in May–Aug–Sep; the busiest month runs 2.3× the quietest.

What does it cost to enter the chlorine dioxide tablets niche?

Listings span $8.98–$38.74; the average listing price is $24.26 (sweet spot $15–$100). The average incumbent carries 2,727 reviews — the moat a new listing must climb.

chlorine dioxide tablets

Worth a look

Shows low returns (0.5%), but a small market ($72K/yr) keeps it on the watch list.

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Avg price

Incredible$24.26

avg listing price — sweet spot $15–$100

Price range

Great$8.98–$38.74

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

Growth

Good+59.7%

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

Conversion

Good5.6%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,726.59

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay87%

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

Competition

Okay68%

top-5 click share — leaders hold, buyers still browse

Market size

Bad$72K

$72K/yr · 52K searches

According to Flapen's Amazon United States niche tracking, chlorine dioxide tablets is a $72K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in May–Aug–Sep. Verdict: Worth a look — 54/100.

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

chlorine dioxide tablets market data

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: $73K–$97K; units × avg price
Conversion rate: 5.6%
Avg BSR: #237
Page quality: 0%
Prime: 71%
Sponsored: 88%
Out of stock: 1.4%
Avg brand age: 70 months
Avg seller age: 167 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 rising

Sellers

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

10%

SAFRAX37%
Lakota Naturals21%
Aquatabs19%
potable aqua6%
Camyra4%
QUBIT4%
Open — no brand owns it (4 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 92 weeks — +59.7% search growth over the last 90 days.

Peak months: May, Aug, Sep · busiest ÷ quietest = 2.3×

Open Trend

Top chlorine dioxide tablets 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 17 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

DISIN-CLO2 Multi-Purpose Instant Chlorine Dioxide Tablets Fast-Acting Cleaning & Deodorizing Tablets for Home Kitchen & Travel Freshness Booster for Surfaces Water Containers & Everyday Use

SAFRAX$37.104.5★58 rev

ODOR-CLO2 Chlorine Dioxide Odor Removal - Professional Grade Odor Remover for Home & Commercial Use 500g

SAFRAX$38.744.4★1,027 rev

Aquatabs Water Purification Tablets (397mg 100 Pack). Water Filtration System for Camping Boating Emergency Water Survival Kit and Marine. Easy-to-Use Water Purifier Treatment.

Aquatabs$33.564.7★3,110 rev

Chlorine Dioxide Heavy-Duty Fogger Deodorizing Kit Professional Strength Odor Remover For Car Home RV Room Garage. Scent Bomb Air Freshener & Deodorizer. Easy to Use Kit Eliminates All Odors!

Lakota Naturals$24.874.2★133 rev

CLO2-ODOR Chlorine Dioxide Tablets - 500 x 1g (1.1 Pound) Best Value! Heavy Duty Chlorine Dioxide Odor Removal for Homes Rooms Cars Trucks Rvs Vehicles Buildings and More!

Lakota Naturals$38.154.3★25 rev

Newest

by launch date

Chlorine Dioxide Odor Removal for Cars & Homes Chlorine Dioxide Tablets for Gas Smoke Urine Carpet Odors & More Fast-Acting Removes Odors at the Source

Camyra$22.958 rev

6mo ago

DISIN-CLO2 Multi-Purpose Instant Chlorine Dioxide Tablets Fast-Acting Cleaning & Deodorizing Tablets for Home Kitchen & Travel Freshness Booster for Surfaces Water Containers & Everyday Use

SAFRAX$37.1058 rev

7mo ago

Chlorine Dioxide Heavy-Duty Fogger Deodorizing Kit Professional Strength Odor Remover For Car Home RV Room Garage. Scent Bomb Air Freshener & Deodorizer. Easy to Use Kit Eliminates All Odors!

Lakota Naturals$24.87133 rev

7mo ago

The Original NartiChlor CD Tablets | 60 Count

NatriChlor$29.9141 rev

10mo ago

Car Odor Remover - Powerful Car House Pet Odor Remover - Fast Deep Deodorizer - Safe After Use - 1 Pack

QUBIT$32.7728 rev

1y ago

What buyers say about chlorine dioxide tablets

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

What buyers love

Smell22%

“Works great smell all gone”

Quality-Overall12%

“Great product; it delivers the results it promises”

Efficiency12%

“Really does work”

Advertised Vs Actual Product9%

“As advertised”

Ease Of Use7%

“Easy to use”

Value For Money6%

“Good price”

Instructions/User Manual/Troubleshooting3%

“The instructions are very easy to understand”

Size-Overall2%

“They work amazing I purchased both sizes”

Safety Standards2%

“Great to have on hand for emergencies”

Water Resistance2%

“Don't die without water”

What buyers complain about

Smell41%

“cigarette smoke smell”

Functionality-Overall13%

“Poor results”

Value For Money5%

“Not really worth the price”

Size-Overall3%

“Way smaller than anticipated”

Advertised Vs Actual Product2%

“This product did nothing it was advertised to do”

Strength2%

“but not terribly strong”

Instructions/User Manual/Troubleshooting2%

“Useless Dosage Instructions - Outrageous”

Quality-Overall2%

“Absolute garbage”

Leak-Proof1%

“We had a car that had a leak in the sunroof”

Contamination1%

“The problem I have with this is the chemicals eat through the plastic”

Top return reasons

Advertised Vs Actual Product19%

Smell16%

Size-Overall12%

Value For Money12%

Functionality-Overall11%

Instructions/User Manual/Troubleshooting5%

Defective Material/Parts4%

Compatibility-Overall3%

Ease Of Use3%

Leak-Proof3%

Common questions

Is chlorine dioxide tablets profitable to sell on Amazon United States?: The niche generates $72K/yr across 17 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +59.7%. Flapen's verdict: Worth a look (54/100).
How competitive is the chlorine dioxide tablets niche?: 10 brands and 16 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in chlorine dioxide tablets?: Top complaints mined from reviews: Smell, Functionality-Overall, Value For Money. The return rate is 0.5%.
When does demand for chlorine dioxide tablets peak?: Demand peaks in May–Aug–Sep; the busiest month runs 2.3× the quietest.
What does it cost to enter the chlorine dioxide tablets niche?: Listings span $8.98–$38.74; the average listing price is $24.26 (sweet spot $15–$100). The average incumbent carries 2,727 reviews — the moat a new listing must climb.