---
title: "Ec3 Mold Spray — $13K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/ec3-mold-spray"
last_updated: "2026-08-06T21:04:04.001Z"
locale: en
meta:
  description: "Niche score 41/100 · $13K/yr market · 19K searches/yr · $23.06 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 41/100 · $13K/yr market · 19K searches/yr · $23.06 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Ec3 Mold Spray — $13K/yr Amazon US Niche (2026) - Flapen"
---

# **ec3 mold spray**

**Skip it**

A small market ($13K/yr) — this niche doesn't clear our bar today.

Market size 3Growth 20Conversion 38Competition 25Returns 96Price range 84Avg price 95Brand share 46Review moat 25Quality gap 52

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$23.06**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$11.24–$38.59**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****78%**

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

**Conversion**

**Okay****3.0%**

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

**Competition**

**Bad****71%**

top-5 click share — a locked-up shelf

**Review moat**

**Okay****3,954.87**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-9.0%**

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

**Market size**

**Bad****$13K**

$13K/yr · 19K searches

According to Flapen's Amazon United States niche tracking, ec3 mold spray is a $13K/yr Amazon United States market (19K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 41/100.

Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **ec3 mold spray market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**250–500**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$6K–$12K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#255**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**0.7%**</dd>

<dt>**Avg brand age**</dt><dd>**88 months**</dd>

<dt>**Avg seller age**</dt><dd>**160 days**</dd>

</dl>

## **Competition & brand share**

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

**Brands**

**12 **▼falling

**Sellers**

**61**

**Top-5 brand share**

**78%**

Top 20: 100%

**Top-5 click share**

**71%**

Top 20: 100%

**Open market**

**17%**

- Concrobium26% - CitriSafe16% - Benefect15% - RMR Brands12% - BRIOTECH8% - Mighty Mint5% - Open — no brand owns it (6 brands, 17%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -9.0% search growth over the last 90 days.

1K600Spike '24Black Friday '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 3.0×

[**Open Trend **](https://flapen.com/research/us/health-household/ec3-mold-spray/trend)

## **Top ec3 mold spray 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.

0%10%$1K20%$3K30%$4K40%$5K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

[1![Concrobium Mold Control 32 oz Spray Eliminates & Prevents Mold EPA-Registered Bleach-Free Odorless VOC-Free](https://m.media-amazon.com/images/I/41JS2JG9HdL.jpg)**Concrobium Mold Control 32 oz Spray Eliminates & Prevents Mold EPA-Registered Bleach-Free Odorless VOC-Free**Concrobium**$13.36**4.1★2,196 rev](https://www.amazon.com/dp/B084CNTQX2) [2![Benefect Botanical Decon 30 Disinfectant Cleaner - All Natural Formula for Effective Cleaning Power - Ideal for Restoration Jobs & Water Damage - 20476 - 1 Gallon](https://m.media-amazon.com/images/I/41YbJslvC5L.jpg)**Benefect Botanical Decon 30 Disinfectant Cleaner - All Natural Formula for Effective Cleaning Power - Ideal for Restoration Jobs & Water Damage - 20476 - 1 Gallon**Benefect**$30.53**4.6★3,512 rev](https://www.amazon.com/dp/B00F17QMN6) [3![CitriSafe Remedy Multi-Purpose Treatment Spray - All Purpose Cleaner Spray - Kitchen and Bathroom Cleaner](https://m.media-amazon.com/images/I/31cRMIMguaL.jpg)**CitriSafe Remedy Multi-Purpose Treatment Spray - All Purpose Cleaner Spray - Kitchen and Bathroom Cleaner**CitriSafe**$22.81**4.4★129 rev](https://www.amazon.com/dp/B08BS2YP7W) [4![RMR Brands DIY Mold & Stain Remover Bundle Complete Mold Killer & Mildew Prevention Kit Disinfectant Spray Includes 2-32 fluid ounce Bottles](https://m.media-amazon.com/images/I/51pbap4oCbL.jpg)**RMR Brands DIY Mold & Stain Remover Bundle Complete Mold Killer & Mildew Prevention Kit Disinfectant Spray Includes 2-32 fluid ounce Bottles**RMR Brands**$23.76**4.5★10,051 rev](https://www.amazon.com/dp/B0722K3KKL) [5![BRIOTECH Sanitizer Disinfectant Hypochlorous Spray Kill 99.99% of Viruses & Bacteria Control Mold Eliminate Odor Gentle for Nursery & Play Rooms Food Contact Surface Sanitizer 32 fl oz](https://m.media-amazon.com/images/I/31NEcI6jyJL.jpg)**BRIOTECH Sanitizer Disinfectant Hypochlorous Spray Kill 99.99% of Viruses & Bacteria Control Mold Eliminate Odor Gentle for Nursery & Play Rooms Food Contact Surface Sanitizer 32 fl oz**BRIOTECH**$16.16**4.6★3,935 rev](https://www.amazon.com/dp/B094YWT673)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Thymox 1 Gallon Botanical Disinfectant - All Natural Cleaner Mold Remover Multipurpose Cleaner Mold Killer - Ideal for Restoration Jobs and Water Damage Pet Friendly Natural Disinfectant](https://m.media-amazon.com/images/I/41o8uVY5UDL.jpg)**Thymox 1 Gallon Botanical Disinfectant - All Natural Cleaner Mold Remover Multipurpose Cleaner Mold Killer - Ideal for Restoration Jobs and Water Damage Pet Friendly Natural Disinfectant**Thymox**$31.06**194 rev1y ago](https://www.amazon.com/dp/B0DJDQNBS4) [![30 SECONDS Pro Mold and Mildew Stain Remover | Scrub Free | Brighter Results Instantly | Ready To Use | 32 Fl. Oz.](https://m.media-amazon.com/images/I/41fXdbfwHhL.jpg)**30 SECONDS Pro Mold and Mildew Stain Remover | Scrub Free | Brighter Results Instantly | Ready To Use | 32 Fl. Oz.**30 SECONDS**$16.86**5,663 rev2y ago](https://www.amazon.com/dp/B0CZYV6M7N) [![MOLD ARMOR Professional Brand Mold Kill & Control Spray 32 oz. Hard Surface Mold and Mildew Remover Visible Results in Minutes Eliminates Bacteria and Viruses](https://m.media-amazon.com/images/I/41IWgQLcJFL.jpg)**MOLD ARMOR Professional Brand Mold Kill & Control Spray 32 oz. Hard Surface Mold and Mildew Remover Visible Results in Minutes Eliminates Bacteria and Viruses**Mold Armor**$22.85**879 rev2y ago](https://www.amazon.com/dp/B0C8BVV7GN) [![Mighty Mint Mold & Mildew Stain Remover Spray Rapid Clean for Bathroom Kitchen Hard Water Outdoors Natural Peppermint Scent 16oz](https://m.media-amazon.com/images/I/41JqxFUxPJL.jpg)**Mighty Mint Mold & Mildew Stain Remover Spray Rapid Clean for Bathroom Kitchen Hard Water Outdoors Natural Peppermint Scent 16oz**Mighty Mint**$16.91**361 rev2y ago](https://www.amazon.com/dp/B0CQPRR9FP) [![BRIOTECH Sanitizer Disinfectant Hypochlorous Spray Kill 99.99% of Viruses & Bacteria Control Mold Eliminate Odor Gentle for Nursery & Play Rooms Food Contact Surface Sanitizer 32 fl oz](https://m.media-amazon.com/images/I/31NEcI6jyJL.jpg)**BRIOTECH Sanitizer Disinfectant Hypochlorous Spray Kill 99.99% of Viruses & Bacteria Control Mold Eliminate Odor Gentle for Nursery & Play Rooms Food Contact Surface Sanitizer 32 fl oz**BRIOTECH**$16.16**3,935 rev5y ago](https://www.amazon.com/dp/B094YWT673)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Concrobium Mold Control 1 Gallon Mold and Mildew Cleaner for Hard Surfaces Helps Eliminate and Prevent Mold and Musty Odors No Bleach Formula for Indoor and Outdoor Use](https://m.media-amazon.com/images/I/41mmDlK9zQL.jpg)**Concrobium Mold Control 1 Gallon Mold and Mildew Cleaner for Hard Surfaces Helps Eliminate and Prevent Mold and Musty Odors No Bleach Formula for Indoor and Outdoor Use**Concrobium**$36.98**4.5★**▲ 439%**](https://www.amazon.com/dp/B009AN7Y2U) [![MOLD ARMOR Professional Brand Mold Kill & Control Spray 32 oz. Hard Surface Mold and Mildew Remover Visible Results in Minutes Eliminates Bacteria and Viruses](https://m.media-amazon.com/images/I/41IWgQLcJFL.jpg)**MOLD ARMOR Professional Brand Mold Kill & Control Spray 32 oz. Hard Surface Mold and Mildew Remover Visible Results in Minutes Eliminates Bacteria and Viruses**Mold Armor**$22.85**4.6★**▲ 282%**](https://www.amazon.com/dp/B0C8BVV7GN) [![Concrobium Mold Control Aerosol 14.1 oz Eliminates & Prevents Mold EPA Registered Bleach-Free Odorless VOC-Free For Indoor & Outdoor Surfaces Mid-Sized Jobs and Hard-to-Reach Areas](https://m.media-amazon.com/images/I/41BiQnpwVzL.jpg)**Concrobium Mold Control Aerosol 14.1 oz Eliminates & Prevents Mold EPA Registered Bleach-Free Odorless VOC-Free For Indoor & Outdoor Surfaces Mid-Sized Jobs and Hard-to-Reach Areas**Concrobium**$11.33**4.2★**▲ 218%**](https://www.amazon.com/dp/B084CNRHHF) [![BRIOTECH Sanitizer Disinfectant Hypochlorous Spray Kill 99.99% of Viruses & Bacteria Control Mold Eliminate Odor Gentle for Nursery & Play Rooms Food Contact Surface Sanitizer 32 fl oz](https://m.media-amazon.com/images/I/31NEcI6jyJL.jpg)**BRIOTECH Sanitizer Disinfectant Hypochlorous Spray Kill 99.99% of Viruses & Bacteria Control Mold Eliminate Odor Gentle for Nursery & Play Rooms Food Contact Surface Sanitizer 32 fl oz**BRIOTECH**$16.16**4.6★**▲ 195%**](https://www.amazon.com/dp/B094YWT673) [![Bioesque Botanical Disinfectant Solution Heavy Duty Broad-Spectrum Disinfectant Kills 99.9% of Bacteria Viruses* Fungi & Molds 32 Fluid Ounce (Pack of 1)](https://m.media-amazon.com/images/I/31Tm5S9+7FL.jpg)**Bioesque Botanical Disinfectant Solution Heavy Duty Broad-Spectrum Disinfectant Kills 99.9% of Bacteria Viruses* Fungi & Molds 32 Fluid Ounce (Pack of 1)**Bioesque**$11.24**4.5★**▲ 83%**](https://www.amazon.com/dp/B07KL1W9YP)

**~~View all trending →~~**

## **What buyers say about ec3 mold spray**

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

### **What buyers love **

**Ease Of Cleaning**17%

*“most importantly it cleans so so well”*

**Quality-Overall**14%

*“EXCELLENT PRODUCT”*

**Efficiency**14%

*“Works perfectly”*

**Smell**11%

*“It smells divine”*

**Advertised Vs Actual Product**10%

*“Exactly as advertised”*

**Ease Of Use**5%

*“Easy and fast to use”*

**Value For Money**4%

*“Good value for the money”*

**Spray/Flow**3%

*“This spray works great”*

**Product Condition**1%

*“just like new”*

**Strength**1%

*“RMR-86 is quite powerful”*

### **What buyers complain about **

**Smell**16%

*“STRONG odor”*

**Functionality-Overall**16%

*“Did not work”*

**Leak-Proof**11%

*“Leaks”*

**Ease Of Cleaning**6%

*“especially what I couldnt clean or reach”*

**Value For Money**6%

*“very expensive”*

**Stain Resistance**6%

*“I had some really bad staining”*

**Advertised Vs Actual Product**3%

*“Does not work as advertised”*

**Spray/Flow**3%

*“now it doesn't spray as evenly”*

**Color**2%

*“Lots of little grey and black marks”*

**Ease Of Use**1%

*“Somewhat easy to use especially hard to reach area”*

### **Top return reasons **

**Leak-Proof**41%

**Functionality-Overall**14%

**Advertised Vs Actual Product**9%

**Stain Resistance**8%

**Smell**8%

**Spray/Flow**3%

**Value For Money**3%

**Material Quality**1%

**Product Condition**1%

**Defective Material/Parts**1%

## **Common questions**

<dl>

<dt>**Is ec3 mold spray profitable to sell on Amazon United States?**</dt><dd>The niche generates $13K/yr across 15 tracked products. 90-day search growth is -9.0%. Flapen's verdict: Skip it (41/100).</dd>

<dt>**How competitive is the ec3 mold spray niche?**</dt><dd>12 brands and 61 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 78% of demand.</dd>

<dt>**What do buyers complain about in ec3 mold spray?**</dt><dd>Top complaints mined from reviews: Smell, Functionality-Overall, Leak-Proof. The return rate is 0.7%.</dd>

<dt>**When does demand for ec3 mold spray peak?**</dt><dd>Demand peaks in Aug–Sep; the busiest month runs 3.0× the quietest.</dd>

<dt>**What does it cost to enter the ec3 mold spray niche?**</dt><dd>Listings span $11.24–$38.59; the average listing price is $23.06 (sweet spot $15–$100). The average incumbent carries 3,955 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Health & Household**

- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)