Is rubber spray profitable to sell on Amazon United States?

The niche generates $67K/yr across 25 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +22.6%. Flapen's verdict: Worth a look (54/100).

How competitive is the rubber spray niche?

13 brands and 159 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 89% of demand.

What do buyers complain about in rubber spray?

Top complaints mined from reviews: Functionality-Overall, Leak-Proof, Spray/Flow. The return rate is 0.1%.

When does demand for rubber spray peak?

Demand peaks in May–Jul; the busiest month runs 2.2× the quietest.

What does it cost to enter the rubber spray niche?

Listings span $6.37–$78.76; the average listing price is $21.33 (sweet spot $15–$100). The average incumbent carries 11,688 reviews — the moat a new listing must climb.

rubber spray

Worth a look

Shows low returns (0.1%), but a small market ($67K/yr) keeps it on the watch list.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Avg price

Great$21.33

avg listing price — sweet spot $15–$100

Price range

Great$6.37–$78.76

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Growth

Good+22.6%

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

Conversion

Okay3.8%

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

Brand share

Okay89%

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

Review moat

Bad11,688.32

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$67K

$67K/yr · 83K searches

According to Flapen's Amazon United States niche tracking, rubber spray is a $67K/yr Amazon United States market (83K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in May–Jul. Verdict: Worth a look — 54/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

rubber spray market data

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: $64K–$85K; units × avg price
Conversion rate: 3.8%
Avg BSR: #67
Page quality: 0%
Prime: 88%
Sponsored: 60%
Out of stock: 14.8%
Avg brand age: 75 months
Avg seller age: 147 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

159

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

48%

Top 20: 96%

Open market

Flex Seal35%
Rust-Oleum26%
GORILLA13%
3M9%
Leak Stopper5%
Plasti Dip4%
Open — no brand owns it (7 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +22.6% search growth over the last 90 days.

Peak months: May, Jul · busiest ÷ quietest = 2.2×

Open Trend

Top rubber spray search terms

rubber spray17K/yr +13.4%3.9% conv.
rubber spray coating12K/yr +35.6%4.1% conv.
rubberized spray paint8K/yr +19.9%2.3% conv.
rubber spray paint7K/yr +18.5%1.8% conv.
spray rubber coating7K/yr +2.6%4.3% conv.
spray rubber5K/yr +28.5%3.4% conv.
liquid rubber spray4K/yr +92.8%2.3% conv.
rubber spray sealant5K/yr +29.5%4.1% conv.
spray rubber sealant waterproof4K/yr +35.9%5.8% conv.
rubber coating spray5K/yr +5.2%2.5% conv.

All search terms

Top rubber 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Rust-Oleum 248657 Rubberized Undercoating Spray 15 oz Black

Rust-Oleum$7.444.6★3,838 rev

Flex Seal 14 oz Black Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More

Flex Seal$14.344.4★39,391 rev

3M Professional Grade Rubberized Undercoating Corrosion Water and Salt Spray Resistant 03584 16 oz. Aerosol

3M$10.634.7★1,736 rev

Rust-Oleum 248656 Professional Grade Rubberized Undercoating Spray 15 oz Black

Rust-Oleum$9.054.6★7,542 rev

Gorilla Waterproofing Spray Clear Flexible Rubberized Sealant Coating Paintable UV Resistant Seals Water Air Moisture 14 oz (Pack of 1) for Roofs Gutters Skylights RVs Windows & More

GORILLA$14.184.3★13,292 rev

Newest

by launch date

StayPut Anti-Slip Spray 15.2 fl oz (1-pack) Clear Invisible Traction Coating for Tile Wood Concrete Fast-Drying Non-Slip Coating for Shower Floor Steps Decks Pool Areas Indoor Outdoor Use (80120 sq ft Coverage)

Guard Dog Security$15.3548 rev

5mo ago

Xinyet 150ml Tool Dip Rubber Coating Rubber Dip for Tools Waterproof Flexible Peelable Protective Coating Black Slip Resistance Breathable for Pliers and Tools DIY Craft

Xinyet$9.9457 rev

11mo ago

WANJAO Tool Dip Rubber Coating Liquid Rubber Dip Flexible Peelable Protective Coating Rubber Coating Sealant Waterproof Flexible Slip Resistance for DIY Craft 150g Black Bottle Open Size 1 Inch

WANJAO$13.42122 rev

1y ago

LISRUX Waterproof Patch & Seal Rubberized Sealant Spray 17 oz (Pack of 3) Leak Stopper Rubber Spray to Seal Cracks Black Rubber Sealant Perfect for Gutters Wood Campers Roof Repair Windows

LISRUX$29.6793 rev

1y ago

LAUCO Rubberized Undercoating Black Aerosol Spray 15 Oz Can Protective Coating for Metal Plastic & Vehicle Undercarriage Sound Deadener & Rust Protection (57074)

LAUCO$17.0314 rev

2y ago

What buyers say about rubber spray

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

What buyers love

Quality-Overall21%

“Good quality spray, covered well, good price easy to use recommend gloves”

Advertised Vs Actual Product11%

“As advertised”

Value For Money10%

“GREAT PRICE”

Efficiency8%

“Works effectively and quickly”

Ease Of Use7%

“Super handy”

Leak-Proof5%

“no leaks”

Spray/Flow5%

“Easy to spray on”

Grip3%

“Clear Anti-Slip Spray That Adds Grip Without Changing the Look”

Adhesion/Stickiness3%

“It adhered to the surface very well”

Water Resistance3%

“its easy to see there are no tiny water leaks”

What buyers complain about

Functionality-Overall18%

“This does not work as expected”

Leak-Proof15%

“Did not stop leak at all”

Spray/Flow7%

“Can spray does not work”

Value For Money6%

“it seems a little expensive”

Color5%

“Brown not black”

Adhesion/Stickiness5%

“Then the tile does not stick”

Smell4%

“The smell is terrible”

Paint Quality4%

“feel just like spray paint”

Quality-Overall4%

“was naive about how the quality of the deck boards might affect how much of a difference this product could make”

Size-Overall3%

“To small”

Top return reasons

Material Quality23%

Functionality-Overall18%

Defective Material/Parts10%

Advertised Vs Actual Product7%

Texture/Consistency-Overall7%

Ease Of Use7%

Size-Overall7%

Adhesion/Stickiness6%

Value For Money5%

Paint Quality2%

Common questions

Is rubber spray profitable to sell on Amazon United States?: The niche generates $67K/yr across 25 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +22.6%. Flapen's verdict: Worth a look (54/100).
How competitive is the rubber spray niche?: 13 brands and 159 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 89% of demand.
What do buyers complain about in rubber spray?: Top complaints mined from reviews: Functionality-Overall, Leak-Proof, Spray/Flow. The return rate is 0.1%.
When does demand for rubber spray peak?: Demand peaks in May–Jul; the busiest month runs 2.2× the quietest.
What does it cost to enter the rubber spray niche?: Listings span $6.37–$78.76; the average listing price is $21.33 (sweet spot $15–$100). The average incumbent carries 11,688 reviews — the moat a new listing must climb.