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Spray Foam

Spray Foam shows a $23.9M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

65
Worth a look

Top 3% of 9,536 Tools & Home Improvement niches · +17 vs the category median of 48

Market size 100Growth 23Conversion 64Competition 66Returns 100Price range 9Avg price 58Brand share 63Review moat 44Quality gap 85
This niche Category average · 9,536 niches

Is Spray Foam profitable on Amazon?

According to Flapen's Amazon United States niche tracking, Spray Foam is a $23.9M/yr Amazon United States market (2.8M searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Nov. Verdict: Worth a look — 65/100.

Spray Foam: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -3.1% over the last 90 days and 5.7% of searches end in a purchase.

$23.9M

revenue / yr

Units sold / yr150K
Search volume / yr-3.1%2.8M
Conversion rate5.7%
Avg price$150.18

Who owns the niche?

The top 5 brands hold 67% of demand, so 33% of the market is open.

33%

open market share

Brands · sellers17 · 144
Top-5 product click share45%
Open market33%
Avg brand age54 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.

0/100

page quality · 32 products

Sponsored placement81%
New entrants (1y)7· 6 succeeded
Avg rating4.2★
Avg reviews2,080

Top Spray Foam products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.

$0$1.2M$2.4M$3.6M$4.8M101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

17 flat

Sellers

144

Top-5 brand share

67%

Top 20: 100%

Top-5 click share

45%

Top 20: 84%

Open market

27%

  • Great Stuff27%
  • BEEST14%
  • Loctite13%
  • ixirpro7%
  • SPRAYMAN6%
  • Red Devil6%

Spray Foam demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume2.8MCVR5.7%Products32Brands17Top 5 Brands67%OOS Rate11.3%Rating4.2★Reviews2,080Avg BSR#54
80K60KPrime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov · busiest ÷ quietest = 1.6×

Top Spray Foam search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • spray foam709K/yr
  • spray foam insulation735K/yr
  • spray foam insulation kit324K/yr
  • expanding foam215K/yr
  • spray foam gap filler107K/yr
  • closed cell spray foam110K/yr
  • foam spray100K/yr
  • foam sealant55K/yr
  • spray insulation foam51K/yr
  • expanding foam spray48K/yr

What reviews say buyers love and hate about Spray Foam

What buyers mention most, as a share of all reviews.

What buyers love

76% of reviews
Quality-Overall16%

Excellent product

Ease Of Use14%

EASY to use

Advertised Vs Actual Product13%

As advertised

Efficiency12%

Works smoothly

Value For Money8%

Excellent value

What buyers complain about

65% of reviews
Spray/Flow14%

Doesnt spray

Functionality-Overall9%

Didn't work

Adhesion/Stickiness7%

Poor adhesion

Value For Money7%

they were half the price

Quality-Overall6%

Garbage product

Common Spray Foam questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Spray Foam 65/100 on Amazon United States — Worth a look. The niche generates $23.9M/yr across 32 tracked products. 6 of 7 products launched in the last 360 days are still selling. Search demand moved -3.1% over the last 90 days.
Search demand for Spray Foam on Amazon United States peaks in Nov, where the busiest month runs 1.6× the quietest.