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silicone spray waterproofing

Skip it

A small market ($30K/yr) — this niche doesn't clear our bar today.

Market size 8Growth 21Conversion 77Competition 34Returns 99Price range 49Avg price 65Brand share 33Review moat 24Quality gap 62

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Conversion

Great7.4%

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

Avg price

Good$13.78

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Okay$8.53–$21.11

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

Competition

Okay65%

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

Brand share

Okay85%

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

Review moat

Bad6,423.42

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-8.6%

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

Market size

Bad$30K

$30K/yr · 29K searches

According to Flapen's Amazon United States niche tracking, silicone spray waterproofing is a $30K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 43/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

silicone spray waterproofing market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
$41K–$55K
units × avg price
Conversion rate
7.4%
Avg BSR
#362
Page quality
0%
Prime
89%
Sponsored
74%
Out of stock
1.2%
Avg brand age
82 months
Avg seller age
164 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

85

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

12%

  • Sof Sole40%
  • Kg's20%
  • Atsko13%
  • Scotchgard7%
  • Viomis5%
  • BERIOVE3%
  • Open — no brand owns it (7 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.6% search growth over the last 90 days.
1K750Spike '24Holiday '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Dec · busiest ÷ quietest = 2.0×

Top silicone spray waterproofing search terms

  • sofsole water proofer spray11K/yr
  • silicone waterproofing spray8K/yr
  • silicone spray waterproofing4K/yr
  • silicone waterproof spray3K/yr
  • sof sole water proofer3K/yr
  • sof sole waterproofer spray2K/yr
All search terms

Top silicone spray waterproofing 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.

0%10%$3K20%$6K30%$9K40%$12K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

What buyers say about silicone spray waterproofing

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

What buyers love

Quality-Overall15%

“Works well, solid product”

Water Resistance13%

“Water proof”

Ease Of Use11%

“easy on”

Ease Of Cleaning10%

“Cleans great”

Advertised Vs Actual Product7%

“Just as advertised”

Value For Money6%

“Good for the price”

Smell5%

“not overly smelly”

Color3%

“doesn't dull the color”

Quick Drying3%

“quick at drying”

Efficiency3%

“It does work”

What buyers complain about

Functionality-Overall20%

“Never worked at all”

Water Resistance11%

“Not water-proof”

Value For Money10%

“Waste of money”

Ease Of Cleaning7%

“Doesn't clean”

Smell6%

“STRONG SMELL”

Color5%

“It might make the item appear slightly darker”

Quality-Overall5%

“Not impressed with the quality”

Advertised Vs Actual Product4%

“Did not work as advertised”

Size-Overall4%

“realized it is too big for my carry on”

Leak-Proof3%

“One of two cans leaked during spraying”

Top return reasons

Functionality-Overall46%
Advertised Vs Actual Product18%
Ease Of Cleaning7%
Product Condition5%
Value For Money4%
Defective Material/Parts4%
Material Quality3%
Color3%
Size-Overall2%
Hard Feel1%

Common questions

Is silicone spray waterproofing profitable to sell on Amazon United States?
The niche generates $30K/yr across 19 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -8.6%. Flapen's verdict: Skip it (43/100).
How competitive is the silicone spray waterproofing niche?
13 brands and 85 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in silicone spray waterproofing?
Top complaints mined from reviews: Functionality-Overall, Water Resistance, Value For Money. The return rate is 0.3%.
When does demand for silicone spray waterproofing peak?
Demand peaks in Jan–Dec; the busiest month runs 2.0× the quietest.
What does it cost to enter the silicone spray waterproofing niche?
Listings span $8.53–$21.11; the average listing price is $13.78 (sweet spot $15–$100). The average incumbent carries 6,423 reviews — the moat a new listing must climb.