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50

waterproof spray

Worth a look

Shows low returns (0.7%), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.

Market size 86Growth 20Conversion 90Competition 9Returns 97Price range 70Avg price 80Brand share 7Review moat 19Quality gap 45

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Conversion

Great10.8%

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

Market size

Great$1.5M

$1.5M/yr · 790K searches

Avg price

Great$16.99

avg listing price — sweet spot $15–$100

Price range

Good$8.53–$29.92

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-9.7%

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

Review moat

Bad15,193

avg incumbent reviews — the moat a new listing must climb

Competition

Bad89%

top-5 click share — a locked-up shelf

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, waterproof spray is a $1.5M/yr Amazon United States market (790K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Aug. Verdict: Worth a look — 50/100.

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

waterproof spray market data

Units sold / yr
80K–100K
avg 20,000–25,000/product
Revenue / yr
$1.4M–$1.7M
units × avg price
Conversion rate
10.8%
Avg BSR
#26
Page quality
0%
Prime
100%
Sponsored
88%
Out of stock
0.0%
Avg brand age
60 months
Avg seller age
157 days

Competition & brand share

The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 rising

Sellers

15

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

89%

Top 20: 100%

Open market

0%

  • Crep Protect63%
  • UGG21%
  • Pink Miracle6%
  • Jason Markk4%
  • BERIOVE4%
  • Reebok3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -9.7% search growth over the last 90 days.
18K13KBlack Friday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 2.0×

Top waterproof spray search terms

  • crep protect spray273K/yr
  • waterproof spray130K/yr
  • crep123K/yr
  • crep protect74K/yr
  • white shoe protector spray26K/yr
  • crep shoe protector spray31K/yr
  • crep shoe cleaner26K/yr
  • crep protect shoe protector spray22K/yr
  • water resistant spray12K/yr
  • scotchgard shoe protector9K/yr
All search terms

Top waterproof 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.

0%15%$218K30%$436K45%$655K60%$873K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

What buyers say about waterproof spray

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

What buyers love

Quality-Overall15%

“Excellent build quality”

Ease Of Use14%

“Easy to do too”

Ease Of Cleaning14%

“Clean great”

Advertised Vs Actual Product9%

“Works as advertised”

Water Resistance7%

“Truly waterproof”

Smell6%

“Nice smell”

Value For Money6%

“Good value”

Instructions/User Manual/Troubleshooting4%

“The instructions are easy to follow”

Quick Drying3%

“You let them dry”

Color3%

“stayed their original color”

What buyers complain about

Functionality-Overall23%

“Didn't work for me”

Value For Money9%

“Way too expensive”

Ease Of Cleaning9%

“Doesn't clean”

Water Resistance9%

“Waterproofing does not work”

Color7%

“made them a little bit different in color”

Smell5%

“The smell is so strong”

Quality-Overall4%

“Not great quality”

Size-Overall4%

“realized it is too big for my carry on”

Advertised Vs Actual Product3%

“Did not work as advertised”

Durability3%

“For like 3 days”

Top return reasons

Functionality-Overall40%
Advertised Vs Actual Product15%
Value For Money12%
Product Condition5%
Ease Of Cleaning4%
Defective Material/Parts4%
Size-Overall4%
Color2%
Material Quality2%
Water Resistance2%

Common questions

Is waterproof spray profitable to sell on Amazon United States?
The niche generates $1.5M/yr across 8 tracked products. 90-day search growth is -9.7%. Flapen's verdict: Worth a look (50/100).
How competitive is the waterproof spray niche?
6 brands and 15 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in waterproof spray?
Top complaints mined from reviews: Functionality-Overall, Value For Money, Ease Of Cleaning. The return rate is 0.7%.
When does demand for waterproof spray peak?
Demand peaks in Aug; the busiest month runs 2.0× the quietest.
What does it cost to enter the waterproof spray niche?
Listings span $8.53–$29.92; the average listing price is $16.99 (sweet spot $15–$100). The average incumbent carries 15,193 reviews — the moat a new listing must climb.