Mold Armor Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Mold Armor sales on Amazon US totaled 236,500 units in July 2026 (▲ 30.6% vs. the prior month), generating an estimated $5,260,229 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 67.7% of unit volume and 70.8% of revenue, while a typical listing is priced at $23.95. The keyword itself pulled 19,276 Amazon queries over the same period (▲ 5.5% MoM).
Zooming out to the 12-month window ending July 2026, the mold armor Top 50 moved 1,753,450 units and $38,223,316 in cumulative sales — an average of 146,121 units and $3,185,276 per month. Monthly throughput topped out at 236,500 units in July 2026 and dipped to 104,500 in May 2026, leaving the latest reading 77.6% higher than August 2025.
Mold Armor Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
236.5K
▲ 30.6% MoM
Monthly Revenue 2026/07
$5.3M
▲ 25.7% MoM
Top 10 Market Share 2026/07
67.7%
Mold Armor Market Share & Sales Concentration on Amazon US — July 2026
The most-sold mold armor listing on Amazon US in July 2026 is ASIN B0CTS8VQ85 (Brand: ACTIVE), which sold 70,000 units at $16.96 apiece — equal to 29.6% of every unit tracked in this report and 3.5× the volume of the No. 2 listing.
The Top 10 ASINs account for 160,000 units and $3,725,520 in July 2026 — 67.7% of unit volume and 70.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Mold Armor' on Amazon
July 2026
Is 67.7% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
B0CTS8VQ85
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
70K
▲ 600.0%vs. prior month
$1.4M
latest month
12-month trend
B0CZYV6M7N
30 SECONDS Pro Mold & Mildew Stain Remover, Scrub-Free Formula, 32 Oz | Scrub-Free Formula, mold and mildew remover, mildew removal spray, mold killer, mold spray
20K
▲ 0.0%vs. prior month
$339.8K
latest month
12-month trend
B084CNTQX2
Concrobium Mold Control, 32 oz Spray – Eliminates & Prevents Mold – EPA-Registered, Bleach-Free, Odorless, VOC-Free
10K
▲ 0.0%vs. prior month
$134.8K
latest month
12-month trend
B0858LDFBW
RMR-86 Instant Mold and Mildew Stain Remover Spray - Scrub Free Formula, 2 Pack - 32 oz
10K
▲ 0.0%vs. prior month
$259.9K
latest month
12-month trend
B0FL9J9ZFT
Clorox Plus Tilex Mold and Mildew Remover with Bleach, Spray Bottle, 32 Fluid Ounces, Unscented, Pack of 3
10K
▲ 0.0%vs. prior month
$172.8K
latest month
12-month trend
B0722K3KKL
RMR Brands DIY Mold & Stain Remover Bundle, Complete Mold Killer & Mildew Prevention Kit, Disinfectant Spray, Includes 2-32 fluid ounce Bottles
10K
▲ 0.0%vs. prior month
$239.9K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Mold Armor Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
ACTIVE is the best-performing mold armor brand in July 2026, moving 70,000 units across 1 ASIN for 43.8% of Top 10 volume. 30 SECONDS follows with 26,000 units (16.3%), ahead of RMR Brands on 26,000 units (16.3%).
With 7 brands splitting the Top 10 and 76.3% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $16.96 to $28.23, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
ACTIVE
1 ASIN in Top 10
43.8%
Units
70K
Revenue
$1.4M
Avg. price
$16.96
B0CTS8VQ85
$16.96·★4.1·29.5K revsACTIVE 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
Units sold70K
30 SECONDS
2 ASINs in Top 10
16.3%
Units
26K
Revenue
$572.8K
Avg. price
$28.23
B0CZYV6M7N
$16.99·★4.3·6.4K revs30 SECONDS Pro Mold & Mildew Stain Remover, Scrub-Free Formula, 32 Oz | Scrub-Free Formula, mold and mildew remover, mildew removal spray, mold killer, mold spray
Units sold20KB079J9WVM8
$39.48·★4.1·9.7K revs30 SECONDS Outdoor Cleaner, Hose End Sprayer, 2 Pack | Mold & Mildew Cleaner
Units sold6K
RMR Brands
3 ASINs in Top 10
16.3%
Units
26K
Revenue
$656.2K
Avg. price
$25.65
B0858LDFBW
$25.99·★4.4·66.5K revsRMR-86 Instant Mold and Mildew Stain Remover Spray - Scrub Free Formula, 2 Pack - 32 oz
Units sold10KB0722K3KKL
$23.99·★4.5·10.2K revsRMR Brands DIY Mold & Stain Remover Bundle, Complete Mold Killer & Mildew Prevention Kit, Disinfectant Spray, Includes 2-32 fluid ounce Bottles
Units sold10KB0D936M5H5
$26.98·★4.2·423 revsRMR 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, 2–32 Oz Bottles
Units sold6K
Trending Mold Armor Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0D936M5H5 booked 6K units at $26.98, with ▲ 100.0% MoM change. On the growth side, B0CTS8VQ85 leads positive momentum with ▲ 600.0% MoM growth on 70K units, with B007V5V4Z2 close behind at ▲ 275.0% MoM on 3K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0D936M5H5
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, 2–32 Oz Bottles
Price
$26.98
Rating
4.2
Reviews
423
Latest month sales
B0CTS8VQ85
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
Price
$16.96
Rating
4.1
Reviews
29.5K
Latest month sales
B007V5V4Z2
Moldex Mold Killer, Cleans, Deodorizes, Disinfects, 32 oz | Kills mold and inhibits mildew, Bleach-free formula with a fresh scent
Unlock to view ASIN details and product titles
Price
$0.00
Rating
4.1
Reviews
929
Latest month sales
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