---
title: "Mold and Mildew Remover — $90K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/mold-and-mildew-remover"
last_updated: "2026-08-12T12:38:48.144Z"
locale: en
meta:
description: "Amazon product research for mold and mildew remover: $90K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for mold and mildew remover: $90K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Mold and Mildew Remover — $90K/mo Amazon US Product Research"
---
# **Mold and Mildew Remover**
**Worth a look**
Shows low returns (0.7%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 79Growth 39Conversion 95Competition 12Returns 97Price range 91Avg price 95Brand share 0Review moat 13Quality gap 55
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.2%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$27.80**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$12.81–$55.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Great****$1.1M**
$1.1M/yr · 318K searches
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+11.3%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****25,312.67**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****86%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
## **Is mold and mildew remover profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, mold and mildew remover is a $1.1M/yr Amazon United States market (318K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Worth a look — 54/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mold and mildew remover market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **50K–60K**
- avg 5,000–6,000/product
- **Revenue / yr**
- **$1.4M–$1.7M**
- units × avg price
- **Conversion rate**
- **12.2%**
- **Avg BSR**
- **#85**
- **Page quality**
- **0%**
- **Prime**
- **78%**
- **Sponsored**
- **100%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **72 months**
- **Avg seller age**
- **165 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**1 **—flat
**Sellers**
**9**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**86%**
Top 20: 100%
**Open market**
**0%**
- RMR Brands100% - Open — no brand owns it (0%)
## **mold and mildew remover demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +11.3% search growth over the last 90 days.
50K30KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 3.2×
[**Open Trend **](https://flapen.com/research/us/health-household/mold-and-mildew-remover/trend)
## **Top mold and mildew remover search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **rmr-86 instant mold and mildew stain remover spray**206K/yr+18.5%12.3% conv. - **rmr 86**65K/yr-11.5%11.8% conv. - **rmr 86 mold remover**21K/yr-4.3%10.0% conv. - **rmr86**13K/yr+36.3%12.4% conv. - **rme-86 pro mold & mildew remover**5K/yr+30.1%10.4% conv. - **rmr86 pro instant mold stain & mildew stain remover**5K/yr+1.1%14.0% conv. - **rmr-86 mold remover**3K/yr-30.8%6.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/mold-and-mildew-remover/search-terms)
## **Top mold and mildew remover products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$108K20%$215K30%$323K40%$430K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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) [2**RMR-86 Instant Mold and Mildew Stain Remover Spray - Scrub Free Formula 1 Gallon**RMR Brands**$29.70**4.4★66,631 rev](https://www.amazon.com/dp/B07X7GSFXZ) [3**RMR Complete Mold & Mildew Stain Eraser System No-Scrub Tub & Tile Cleaner + Instant Mold & Mildew Stain Remover Spray Indoor/Outdoor Bathroom Shower Siding & Deck Cleaning Kit 232 Oz Bottles**RMR Brands**$27.03**4.4★297 rev](https://www.amazon.com/dp/B0D936M5H5) [4**RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution Professional Quality Formula 1 Gallon**RMR Brands**$34.63**4.5★7,162 rev](https://www.amazon.com/dp/B071V6RLWT) [5**RMR-86 Instant Mold and Mildew Stain Remover Spray - Scrub Free Formula 2 Pack - 32 oz**RMR Brands**$25.85**4.4★66,631 rev](https://www.amazon.com/dp/B0858LDFBW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**RMR-86M 24 Fl OZ Marine Mold Stain and Mildew Stain Remover - Scrub Free Formula Multi-Surface Cleaner for Boats**RMR Brands**$12.81**288 rev1y ago](https://www.amazon.com/dp/B0D9WMVDX3) [**RMR Complete Mold & Mildew Stain Eraser System No-Scrub Tub & Tile Cleaner + Instant Mold & Mildew Stain Remover Spray Indoor/Outdoor Bathroom Shower Siding & Deck Cleaning Kit 232 Oz Bottles**RMR Brands**$27.03**297 rev2y ago](https://www.amazon.com/dp/B0D936M5H5) [**RMR Instant Mold & Mildew Stain Remover Spray + Xtreme Soap Scum Remover No-Scrub Indoor/Outdoor Cleaning System for Bathroom Shower Siding & Deck 232 Oz Bottles**RMR Brands**$24.54**72 rev2y ago](https://www.amazon.com/dp/B0D9378ZBC) [**RMR Brands DIY Mold Remover Bundle - Complete Mold Killer & Stain Remover Bundle - Mold and Mildew Prevention Kit Disinfectant Spray Includes 2-1 Gallon Bottles**RMR Brands**$55.94**10,051 rev3y ago](https://www.amazon.com/dp/B0C1PSBYP6) [**RMR-86 Instant Mold and Mildew Stain Remover Spray - Scrub Free Formula 2 Pack - 32 oz**RMR Brands**$25.85**66,631 rev6y ago](https://www.amazon.com/dp/B0858LDFBW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**RMR Instant Mold & Mildew Stain Remover Spray + Xtreme Soap Scum Remover No-Scrub Indoor/Outdoor Cleaning System for Bathroom Shower Siding & Deck 232 Oz Bottles**RMR Brands**$24.54**4.3★**▲ 167%**](https://www.amazon.com/dp/B0D9378ZBC) [**RMR Complete Mold & Mildew Stain Eraser System No-Scrub Tub & Tile Cleaner + Instant Mold & Mildew Stain Remover Spray Indoor/Outdoor Bathroom Shower Siding & Deck Cleaning Kit 232 Oz Bottles**RMR Brands**$27.03**4.4★**▲ 150%**](https://www.amazon.com/dp/B0D936M5H5) [**RMR-86M 24 Fl OZ Marine Mold Stain and Mildew Stain Remover - Scrub Free Formula Multi-Surface Cleaner for Boats**RMR Brands**$12.81**4.4★**▲ 61%**](https://www.amazon.com/dp/B0D9WMVDX3) [**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★**▲ 35%**](https://www.amazon.com/dp/B0722K3KKL) [**RMR-86 Instant Mold and Mildew Stain Remover Spray - Scrub Free Formula 1 Gallon**RMR Brands**$29.70**4.4★**▲ 16%**](https://www.amazon.com/dp/B07X7GSFXZ)
**~~View all trending →~~**
## **What reviews say buyers love and hate about mold and mildew remover**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Cleaning**17%
*“It cleans up nice”*
**Quality-Overall**15%
*“Great Product, Powerful”*
**Efficiency**15%
*“Effective”*
**Advertised Vs Actual Product**8%
*“It worked exactly as advertised”*
**Ease Of Use**6%
*“Easy to Use”*
**Smell**6%
*“The scent is nice”*
**Value For Money**5%
*“Good value for the money”*
**Spray/Flow**3%
*“easy to spray”*
**Strength**3%
*“Incredibly Powerful”*
**Functionality-Overall**1%
*“Works well in the time described”*
### **What buyers complain about **
**Smell**18%
*“Horrible smell”*
**Functionality-Overall**10%
*“it wasn't very effective”*
**Stain Resistance**10%
*“The stain was very bad”*
**Ease Of Cleaning**8%
*“who was not very clean”*
**Leak-Proof**7%
*“Leak badly”*
**Value For Money**6%
*“it's expensive”*
**Color**2%
*“the black faded to a lighter brown shade within a minute or two”*
**Color Fading/Discoloration**2%
*“other forms of discoloration”*
**Advertised Vs Actual Product**1%
*“Not good as advertised”*
**Jamming/Clogging**1%
*“The spray nozzle got clogged before the bottle was empty”*
### **Top return reasons **
**Leak-Proof**52%
**Functionality-Overall**10%
**Advertised Vs Actual Product**8%
**Smell**7%
**Stain Resistance**4%
**Spray/Flow**3%
**Value For Money**2%
**Rusts/Corrodes**2%
**Strength**1%
**Moist/Dry**1%
## **Common mold and mildew remover questions**
- **Is mold and mildew remover profitable to sell on Amazon United States?**
- The niche generates $1.1M/yr across 9 tracked products. 90-day search growth is +11.3%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the mold and mildew remover niche?**
- 1 brands and 9 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in mold and mildew remover?**
- Top complaints mined from reviews: Smell, Functionality-Overall, Stain Resistance. The return rate is 0.7%.
- **When does demand for mold and mildew remover peak?**
- Demand peaks in Jul; the busiest month runs 3.2× the quietest.
- **What does it cost to enter the mold and mildew remover niche?**
- Listings span $12.81–$55.94; the average listing price is $27.80 (sweet spot $15–$100). The average incumbent carries 25,313 reviews — the moat a new listing must climb.
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