Is deck cleaner profitable to sell on Amazon United States?

The niche generates $1.8M/yr across 15 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +98.1%. Flapen's verdict: Launch it (69/100).

How competitive is the deck cleaner niche?

8 brands and 76 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 95% of demand.

What do buyers complain about in deck cleaner?

Top complaints mined from reviews: Functionality-Overall, Leak-Proof, Ease Of Cleaning. The return rate is 0.6%.

When does demand for deck cleaner peak?

Demand peaks in Apr–May–Jun–Jul; the busiest month runs 29.6× the quietest.

What does it cost to enter the deck cleaner niche?

Listings span $10.59–$48.25; the average listing price is $27.43 (sweet spot $15–$100). The average incumbent carries 3,176 reviews — the moat a new listing must climb.

deck cleaner

Launch it

A $1.8M/yr market growing +98.1% this quarter with returns at 0.6% — clears our launch bar.

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Avg price

Incredible$27.43

avg listing price — sweet spot $15–$100

Market size

Great$1.8M

$1.8M/yr · 717K searches

Growth

Great+98.1%

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

Price range

Great$10.59–$48.25

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

Conversion

Great9.4%

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

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,176.13

avg incumbent reviews — the moat a new listing must climb

Competition

Bad72%

top-5 click share — a locked-up shelf

Brand share

Bad95%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, deck cleaner is a $1.8M/yr Amazon United States market (717K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Launch it — 69/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

deck cleaner market data

Units sold / yr: 60K–80K; avg 3,000–4,000/product
Revenue / yr: $1.6M–$2.2M; units × avg price
Conversion rate: 9.4%
Avg BSR: #164
Page quality: 0%
Prime: 100%
Sponsored: 80%
Out of stock: 0.0%
Avg brand age: 76 months
Avg seller age: 156 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 flat

Sellers

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

30 SECONDS83%
Home Armor4%
Simple Green4%
Wet & Forget2%
Zep2%
STAR BRITE2%
Open — no brand owns it (2 brands, 3%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +98.1% search growth over the last 90 days.

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 29.6×

Open Trend

Top deck cleaner search terms

30 seconds outdoor cleaner309K/yr +99.0%10.1% conv.
deck cleaner101K/yr +125.0%5.1% conv.
30 seconds mold and mildew stain remover37K/yr +108.6%12.3% conv.
deck cleaner and mildew remover30K/yr +102.8%5.5% conv.
30 second cleaner37K/yr +68.5%7.1% conv.
30 second outdoor cleaner31K/yr +96.0%8.9% conv.
vinyl fence cleaner25K/yr +81.2%3.4% conv.
deck wash19K/yr +136.6%4.4% conv.
wood deck cleaner20K/yr +96.8%4.0% conv.
fence cleaner20K/yr +50.0%3.3% conv.

All search terms

Top deck cleaner 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 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

30 SECONDS Outdoor Cleaner 2 Pack with Hose End Sprayer - Cleans Stains from Algae Mold and Mildew on Vinyl Siding Deck Patio Brick and More

30 SECONDS$37.514.1★9,443 rev

30 SECONDS Outdoor Cleaner Dirt Mold & Mildew Cleaner & Stain Remover Concentrate | 1 Gallon

30 SECONDS$10.594.4★4,305 rev

30 SECONDS Mold and Mildew Stain Remover | Ready to Use | Battery Powered Spray Wand | 1.3 Gallon

30 SECONDS$38.794.3★362 rev

30 Seconds Outdoor Cleaner | Cleans Moss Stains from House Vinyl Siding Deck Patio Fence - 3 Capped Bottles 1 Hose End Spray Attachment (64 Fl Oz (Pack of 3)

30 SECONDS$48.254.1★9,443 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★5,768 rev

Newest

by launch date

Moldex Instant Outdoor Cleaner with Bleach and Hose End 64 oz Fast Acting Spray for Mold and Mildew Stains on Siding Decks Fences and Exterior Surfaces

Moldex$15.05120 rev

4mo ago

Home Armor Outdoor Cleaner+ 64 oz. Remove Stains from Mold Mildew Algae Dirt and Grime for Visible Results in Seconds No Scrubbing Required Plant Safe When Used as Directed

Home Armor$13.63387 rev

1y ago

30 SECONDS Mold and Mildew Stain Remover | Ready to Use | Battery Powered Spray Wand | 1.3 Gallon

30 SECONDS$38.79362 rev

1y ago

Wet & Forget Moss Mold Mildew & Algae Stain Remover Multi-Surface Outdoor Cleaner Concentrate Original 128 Fluid Ounces

Wet & Forget$34.272,172 rev

1y ago

30 SECONDS Outdoor Window & Screen Concentrated Cleaner for Glass Patio Doors Fiberglass Furniture - No Screen Removal Required Spray & Rinse - Hose End Spray Attachment (2 PACK)

30 SECONDS$29.671,155 rev

2y ago

What buyers say about deck cleaner

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

What buyers love

Ease Of Cleaning21%

“Cleans well”

Quality-Overall16%

“Best product available”

Efficiency11%

“Works beautifully”

Advertised Vs Actual Product11%

“Better than I expected”

Ease Of Use8%

“Easy on easy off”

Value For Money4%

“Great value”

Smell3%

“Works great, strong smell”

Spray/Flow3%

“The spray nozzle itself functioned well”

Product Condition2%

“Looks brand New”

Strength1%

“Powerful stuff”

What buyers complain about

Functionality-Overall17%

“It does not work as described”

Leak-Proof13%

“it was leaking”

Ease Of Cleaning11%

“Worst cleaner ever bought”

Smell10%

“Extremely strong smell”

Value For Money7%

“A little pricey”

Stain Resistance6%

“will stain your clothes”

Advertised Vs Actual Product3%

“False advertising”

Spray/Flow2%

“Spray somewhat difficult to use”

Ease Of Use2%

“and were difficult to open”

Color2%

“Its gray now”

Top return reasons

Leak-Proof42%

Stain Resistance12%

Functionality-Overall12%

Advertised Vs Actual Product9%

Smell4%

Value For Money3%

Spray/Flow2%

Material Quality2%

Ease Of Cleaning1%

Size-Overall1%

Common questions

Is deck cleaner profitable to sell on Amazon United States?: The niche generates $1.8M/yr across 15 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +98.1%. Flapen's verdict: Launch it (69/100).
How competitive is the deck cleaner niche?: 8 brands and 76 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in deck cleaner?: Top complaints mined from reviews: Functionality-Overall, Leak-Proof, Ease Of Cleaning. The return rate is 0.6%.
When does demand for deck cleaner peak?: Demand peaks in Apr–May–Jun–Jul; the busiest month runs 29.6× the quietest.
What does it cost to enter the deck cleaner niche?: Listings span $10.59–$48.25; the average listing price is $27.43 (sweet spot $15–$100). The average incumbent carries 3,176 reviews — the moat a new listing must climb.

deck cleaner

deck cleaner market data

Competition & brand share

Demand & seasonality

Top deck cleaner search terms

Top deck cleaner products on Amazon

Top sellers

Newest

Trending

What buyers say about deck cleaner

What buyers love

What buyers complain about

Top return reasons

Common questions

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