Mildew Cleaner Foam
Skip itSoft demand (-58.6% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.0%return rate — above 5% kills the launch gate
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Avg price
Good$13.86avg listing price — sweet spot $15–$100
Conversion
Good4.6%search→purchase rate — share of searches ending in a sale
Price range
Okay$3.89–$23.76cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Review moat
Bad7,100.33avg incumbent reviews — the moat a new listing must climb
Competition
Bad83%top-5 click share — a locked-up shelf
Market size
Bad$23K$23K/yr · 36K searches
Growth
Bad-58.6%90-day search growth — must beat 0% to launch
Is mildew cleaner foam profitable on Amazon?
According to Flapen's Amazon United States niche tracking, mildew cleaner foam is a $23K/yr Amazon United States market (36K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Aug–Sep–Oct–Nov. Verdict: Skip it — 37/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
mildew cleaner foam market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- $28K–$35K
- units × avg price
- Conversion rate
- 4.6%
- Avg BSR
- #542
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 89%
- Out of stock
- 8.3%
- Avg brand age
- 59 months
- Avg seller age
- 169 days
Competition: brands, sellers & click share
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 rising
Sellers
56
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
11%
- AUJ36%
- 30 SECONDS22%
- Lysol9%
- ACTIVE9%
- cuoct6%
- Scrubbing Bubbles6%
- Open — no brand owns it (3 brands, 11%)
mildew cleaner foam demand & seasonality
Weekly Amazon search volume, last 103 weeks — -58.6% search growth over the last 90 days.Peak months: Aug, Sep, Oct, Nov · busiest ÷ quietest = 10.3×
Top mildew cleaner foam search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- mould cleaner spray23K/yr
- mould cleaner8K/yr
- mildew cleaner foam5K/yr
- mildew cleaner foam for mold980/yr
Top mildew cleaner foam 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.
All 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
2PCS Cleaner Spray Cleaner Foam Spray Powerful Multi-purpose Foam Cleaner
AUJ$12.342.9★431 rev
30 SECONDS Pro Mold and Mildew Stain Remover | Scrub Free | Brighter Results Instantly | Ready To Use | 32 Fl. Oz.
30 SECONDS$16.864.4★5,663 rev
Lysol Mold & Mildew Remover Spray Bathroom & Shower Cleaner Disinfectant Spray Stain Remover with Bleach Tough on Black Mold Multipurpose Cleaner for Home and Kitchen 32oz
Lysol$4.564.7★1,630 rev
ACTIVE Mold Stain Remover Gel Cleaner Heavy Duty Stain Cleaner for Front Loader Washing Machine Seal Bathroom Grout Shower Caulk - Front Load Washer Cleaning Solution - 7 Fl Oz
ACTIVE$17.694.1★27,681 rev
cuoct 2Pcs Mould Cleaner Spray Powerful Multi-purpose Foam Cleaner Mould Cleaner Foam Spray Spray Cleaner For Household Kitchen Bathroom Wall
cuoct$9.473.0★45 rev
Newest
by launch datecuoct 2Pcs Mould Cleaner Spray Powerful Multi-purpose Foam Cleaner Mould Cleaner Foam Spray Spray Cleaner For Household Kitchen Bathroom Wall
cuoct$9.4745 rev
ACTIVE Mold Stain Remover Gel Cleaner Heavy Duty Stain Cleaner for Front Loader Washing Machine Seal Bathroom Grout Shower Caulk - Front Load Washer Cleaning Solution - 7 Fl Oz
ACTIVE$17.6927,681 rev
2PCS Cleaner Spray Cleaner Foam Spray Powerful Multi-purpose Foam Cleaner
AUJ$12.34431 rev
30 SECONDS Pro Mold and Mildew Stain Remover | Scrub Free | Brighter Results Instantly | Ready To Use | 32 Fl. Oz.
30 SECONDS$16.865,663 rev
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$22.85879 rev
Trending
90-day click momentumMOLD 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$22.854.6★
ACTIVE Mold Stain Remover Gel Cleaner Heavy Duty Stain Cleaner for Front Loader Washing Machine Seal Bathroom Grout Shower Caulk - Front Load Washer Cleaning Solution - 7 Fl Oz
ACTIVE$17.694.1★
Lysol Mold & Mildew Remover Spray Bathroom & Shower Cleaner Disinfectant Spray Stain Remover with Bleach Tough on Black Mold Multipurpose Cleaner for Home and Kitchen 32oz
Lysol$4.564.7★
Scrubbing Bubbles Foaming Bleach Bathroom and Shower Cleaner Disinfectant Spray Helps Erase Mold & Mildew 32oz
Scrubbing Bubbles$3.894.6★
30 SECONDS Pro Mold and Mildew Stain Remover | Scrub Free | Brighter Results Instantly | Ready To Use | 32 Fl. Oz.
30 SECONDS$16.864.4★
What reviews say buyers love and hate about mildew cleaner foam
What buyers praise and complain about, mined from review topics.What buyers love
“Works beautifully”
“Cleans really well”
“Amazingly effective product”
“Better than expected”
“easy to handle”
“Nice smell”
“Great value”
“Followed instructions”
“Just like new”
“Its spray ability was good”
What buyers complain about
“DIDN'T WORK”
“Extremely strong smell”
“will stain your clothes”
“Does not clean as advertised”
“A little pricey”
“leaks”
“False advertising”
“I am unable to use it”
“broke after a few months”
“a lot of peopls do not read instructions”
Top return reasons
Common mildew cleaner foam questions
- Is mildew cleaner foam profitable to sell on Amazon United States?
- The niche generates $23K/yr across 9 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -58.6%. Flapen's verdict: Skip it (37/100).
- How competitive is the mildew cleaner foam niche?
- 9 brands and 56 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in mildew cleaner foam?
- Top complaints mined from reviews: Functionality-Overall, Smell, Stain Resistance. The return rate is 1.0%.
- When does demand for mildew cleaner foam peak?
- Demand peaks in Aug–Sep–Oct–Nov; the busiest month runs 10.3× the quietest.
- What does it cost to enter the mildew cleaner foam niche?
- Listings span $3.89–$23.76; the average listing price is $13.86 (sweet spot $15–$100). The average incumbent carries 7,100 reviews — the moat a new listing must climb.