spray foam gun
Worth a lookShows a sweet-spot price point ($24.78 avg), but soft demand (-18.8% this quarter) keeps it on the watch list.
Avg price
Incredible$24.78avg listing price — sweet spot $15–$100
Price range
Great$9.01–$60.54cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Returns
Great1.8%return rate — above 5% kills the launch gate
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Review moat
Good1,157.26avg incumbent reviews — the moat a new listing must climb
Market size
Okay$258K$258K/yr · 170K searches
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Growth
Bad-18.8%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, spray foam gun is a $258K/yr Amazon United States market (170K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Jan. Verdict: Worth a look — 53/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
spray foam gun market data
- Units sold / yr
- 8K–10K
- avg 250–500/product
- Revenue / yr
- $198K–$248K
- units × avg price
- Conversion rate
- 6.1%
- Avg BSR
- #397
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 4.2%
- Avg brand age
- 44 months
- Avg seller age
- 163 days
Competition & brand share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
22
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
19%
- Luft Werkzeuge32%
- AWF PRO13%
- Hromee12%
- Wolline11%
- Preciva10%
- DaJueZhan3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -18.8% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 1.7×
Top spray foam gun search terms
- spray foam gun108K/yr
- foam gun insulation15K/yr
- foam spray gun11K/yr
- spray foam insulation gun11K/yr
- expanding foam gun7K/yr
- foam dispensing gun5K/yr
- foam insulation gun6K/yr
- spray foam dispensing gun4K/yr
- insulation foam gun3K/yr
Top spray foam gun 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Professional Expanding Foam Spray Gun 1 Insulation Guns + 9 Extenders
Luft Werkzeuge$20.854.2★824 rev

Hromee Professional Grade 7.5 Inch Heavy Duty Spray Foam Dispensing Gun with Non-stick teflonized basket and needle valve Bead Adjustment Valve 2PACK BLack
Hromee$24.784.3★94 rev

Wolline Professional Spray Foam Insulation Gun (Foam Gun + 2 Nozzle) Teflon-Coated Expanding Foam Gun Foam Dispensing Gun for Caulking Insulating Foam Applicator Yellow - 1 Pack
Wolline$19.064.4★215 rev

AWF PRO High Precision Spray Foam Gun for Insulating Foam Sealant
AWF PRO$37.894.5★678 rev

Preciva Foam Gun Professional Foaming Gun Heavy Duty PU Expanding Foam Gun Caulking Gun Spray Application Applicator for Caulking Filling Sealing Home and Office Use
Preciva$17.214.2★8,011 rev
Newest
by launch date
Gyfent Spray Foam Gun Kit With Caulk Remover 5 Tips
Gyfent$9.015 rev

Detachable Spray Foam Gun Expanding Foam Gun Upgraded Teflon Pro Foam Dispensing Gun Sealant Insulating Foam Gun Pu Foaming Insulation Applicator Black
DAFEIKE$22.4523 rev

Detachable Spray Foam Gun Expanding Foam Gun Upgraded Teflon Pro Foam Dispensing Gun Insulating Foam Sealant Gun Pu Foaming Applicator for Insulation Red
DAFEIKE$22.6428 rev

BONDURE Pro Spray Foam Gun (8 inch) PTFE (Teflon) Coated Non-Stick Adjustable Flow Control Dial Ergonomic Handle Universal Screw Top Can Adapter Long Reach Barrel Includes Nozzle Set
bondure$22.5635 rev

1X PU Spray Foam Gun sealant Foam Gun Spray Foam Distribution Gun Spray Thermal Insulation Expansion Foam Gun Used to Fill The Gaps of Sealed Windows
DaJueZhan$12.2650 rev
Trending
90-day click momentum
Gyfent Spray Foam Gun Kit With Caulk Remover 5 Tips
Gyfent$9.013.3★

Detachable Spray Foam Gun Expanding Foam Gun Upgraded Teflon Pro Foam Dispensing Gun Sealant Insulating Foam Gun Pu Foaming Insulation Applicator Black
DAFEIKE$22.454.8★

Detachable Spray Foam Gun Expanding Foam Gun Upgraded Teflon Pro Foam Dispensing Gun Insulating Foam Sealant Gun Pu Foaming Applicator for Insulation Red
DAFEIKE$22.644.7★

Wolline Professional Spray Foam Insulation Gun (Foam Gun + 2 Nozzle) Teflon-Coated Expanding Foam Gun Foam Dispensing Gun for Caulking Insulating Foam Applicator Yellow - 1 Pack
Wolline$19.064.4★

Spray Foam Guns 2 Pcs Spray Foam Insulation Gun Professional Foam Dispensing Gun Heavy Duty Expanding Foam Gun with 4 Pcs Long Tube Nozzle Spray Foam Applicator for Caulking Filling Sealing
DF DUALFERV$26.144.9★
What buyers say about spray foam gun
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Good value”
“Cleans up well with the cleaner spray”
“Worked as advertised”
“This spray foam gun works really well”
“The handle is particularly comfortable”
“The grip and trigger are comfortable when using it”
“Pretty solid construction and durability”
“Good control, good adjustability”
“the gun works perfect”
What buyers complain about
“Very poor quality”
“Initially would not spray”
“no documentation or instructions nor the advertised extenders etc”
“Leaked and got everywhere”
“There seems to be some confusion about this”
“Break easily”
“Didnt work”
“theyre almost 40% more expensive price/oz”
“Trigger stays open”
“It will not fit any of the cans that come with their own straw attachment Those are always best thought of as single use”
Top return reasons
Common questions
- Is spray foam gun profitable to sell on Amazon United States?
- The niche generates $258K/yr across 19 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -18.8%. Flapen's verdict: Worth a look (53/100).
- How competitive is the spray foam gun niche?
- 15 brands and 22 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in spray foam gun?
- Top complaints mined from reviews: Quality-Overall, Spray/Flow, Instructions/User Manual/Troubleshooting. The return rate is 1.8%.
- When does demand for spray foam gun peak?
- Demand peaks in Jan; the busiest month runs 1.7× the quietest.
- What does it cost to enter the spray foam gun niche?
- Listings span $9.01–$60.54; the average listing price is $24.78 (sweet spot $15–$100). The average incumbent carries 1,157 reviews — the moat a new listing must climb.