---
title: "Great Stuff Pro Gun — $178K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/great-stuff-pro-gun"
last_updated: "2026-08-09T05:48:36.897Z"
locale: en
meta:
description: "Niche score 48/100 · $178K/yr market · 58K searches/yr · $73.86 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $178K/yr market · 58K searches/yr · $73.86 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Great Stuff Pro Gun — $178K/yr Amazon US Niche (2026) - Flapen"
---
# **great stuff pro gun**
**Skip it**
Soft demand (-25.6% this quarter) — this niche doesn't clear our bar today.
Market size 36Growth 12Conversion 51Competition 45Returns 97Price range 40Avg price 85Brand share 35Review moat 64Quality gap 62
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$73.86**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****933.92**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****4.1%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****58%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****$8.16–$222.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$178K**
$178K/yr · 58K searches
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-25.6%**
90-day search growth — must beat 0% to launch
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, great stuff pro gun is a $178K/yr Amazon United States market (58K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Jan. Verdict: Skip it — 48/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **great stuff pro gun market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$185K–$222K**
- units × avg price
- **Conversion rate**
- **4.1%**
- **Avg BSR**
- **#433**
- **Page quality**
- **0%**
- **Prime**
- **80%**
- **Sponsored**
- **84%**
- **Out of stock**
- **2.9%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **146 days**
## **Competition & brand share**
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▼falling
**Sellers**
**75**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**58%**
Top 20: 95%
**Open market**
**8%**
- GREAT STUFF PRO36% - Great Stuff18% - Luft Werkzeuge13% - AWF PRO9% - Hromee8% - Wolline8% - Open — no brand owns it (4 brands, 8%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -25.6% search growth over the last 90 days.
1K600Spike '24Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/great-stuff-pro-gun/trend)
## **Top great stuff pro gun search terms**
- **great stuff pro**16K/yr-9.8%3.0% conv. - **great stuff spray foam gun**9K/yr-32.9%5.7% conv. - **great stuff pro gun**7K/yr-20.3%8.0% conv. - **great stuff foam gun**8K/yr-40.0%6.1% conv. - **great stuff gun**5K/yr-33.5%6.8% conv. - **spray foam applicator**3K/yr-32.0%2.5% conv. - **spray foam gun kit**4K/yr-35.0%1.7% conv. - **great stuff pro foam gun**3K/yr-1.2%6.5% conv. - **great stuff pro spray foam**3K/yr-43.4%2.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/great-stuff-pro-gun/search-terms)
## **Top great stuff pro 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.
0%5%$9K10%$18K15%$27K20%$36K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**Great Stuff PRO Gaps & Cracks Complete Kit Fireblock Expanding Foam Sealant Fills Gaps Up to 3 Includes Great Stuff Foam Gun Cleaner & Gloves**GREAT STUFF PRO**$80.48**4.4★249 rev](https://www.amazon.com/dp/B0B3JV72V6) [2**Great Stuff Pro 14 Foam Dispensing Gun Silver**Great Stuff**$59.84**4.5★571 rev](https://www.amazon.com/dp/B01N44BB15) [3**Luft Professional Expanding Foam Spray Gun (1 Insulation Guns + 9 Extenders) PU Insulating Applicator Heavy Duty Metal Body Dispensing Foam Gun Suitable for Caulking Filling Sealing (1 Pack)**Luft Werkzeuge**$20.84**4.2★818 rev](https://www.amazon.com/dp/B0B75P7BM5) [4**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**$24.81**4.3★92 rev](https://www.amazon.com/dp/B0CT5S946F) [5**AWF PRO High Precision Spray Foam Gun for Insulating Foam Sealant Adjustable Flow Control Contractor-Grade Pro Applicator**AWF PRO**$37.88**4.5★677 rev](https://www.amazon.com/dp/B01M7U73LQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Great Stuff PRO Construction Adhesive Complete Kit Heavy-Duty All-Weather Foam Adhesive for Subfloors Drywall & Paneling Includes Great Stuff Foam Gun Cleaner & Gloves**GREAT STUFF PRO**$123.86**1 rev4mo ago](https://www.amazon.com/dp/B0GRJVHHT1) [**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**$12.28**50 rev9mo ago](https://www.amazon.com/dp/B0FXD6LDPZ) [**GREAT STUFF PRO Gaps & Cracks 24oz Window & Door 20oz Polyurethane Foam Sealant and Cleaner Kit for AWF PRO AWF 1300 High Precision Spray Foam Gun and Gloves (Two Can Kit)**GREAT STUFF PRO**$110.95**32 rev1y ago](https://www.amazon.com/dp/B0DWGQSNGP) [**ixirpro Mega Professional Expanding Foam Spray Gun (1 Insulation Gun + 9 Extenders) PU Insulating Applicator Heavy Duty Metal Body Dispensing Foam Gun Suitable for Caulking Filling Sealing**ixirpro**$19.93**94 rev1y ago](https://www.amazon.com/dp/B0DMFNDFLW) [**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**$19.07**213 rev2y ago](https://www.amazon.com/dp/B0CBT4YVP3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Great Stuff PRO Construction Adhesive Complete Kit Heavy-Duty All-Weather Foam Adhesive for Subfloors Drywall & Paneling Includes Great Stuff Foam Gun Cleaner & Gloves**GREAT STUFF PRO**$123.86**5.0★**▲ 352%**](https://www.amazon.com/dp/B0GRJVHHT1) [**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**$19.07**4.5★**▲ 315%**](https://www.amazon.com/dp/B0CBT4YVP3) [**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**$24.81**4.3★**▲ 150%**](https://www.amazon.com/dp/B0CT5S946F) [**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**$12.28**3.5★**▲ 84%**](https://www.amazon.com/dp/B0FXD6LDPZ) [**Great Stuff - 11073754 Pro Pestblock Insulating Foam Sealant 20 fl. oz.**GREAT STUFF PRO**$29.19**4.1★**▲ 46%**](https://www.amazon.com/dp/B00KSANBTY)
**~~View all trending →~~**
## **What buyers say about great stuff pro gun**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“Fair price for quality”*
**Value For Money**17%
*“Good value”*
**Advertised Vs Actual Product**14%
*“works as advertised”*
**Efficiency**9%
*“Works great, sealed up some holes in my den with it”*
**Ease Of Use**8%
*“Easy to use”*
**Ease Of Cleaning**4%
*“Easy to clean”*
**Spray/Flow**3%
*“Best spray gun for the price”*
**Strength**2%
*“Really solid and well made”*
**Adhesion/Stickiness**1%
*“Good adhesion and seals things up tight”*
**Durability**1%
*“the durable metal receiver for the foam can”*
### **What buyers complain about **
**Quality-Overall**15%
*“The quality for the price is just not justified”*
**Functionality-Overall**9%
*“MALFUNCTIONING DISPENSER”*
**Spray/Flow**9%
*“Cheap spray nozzle”*
**Value For Money**8%
*“Wish it could be cheaper”*
**Leak-Proof**7%
*“Leaked and got everywhere”*
**Durability**6%
*“Broken after 10 min”*
**Ease Of Cleaning**6%
*“Awesome stuff, cleaner isnt best”*
**Instructions/User Manual/Troubleshooting**5%
*“I couldnt get it to work”*
**Advertised Vs Actual Product**4%
*“Nice gun, just didn't get the accessories that were advertised”*
**Ease Of Use**4%
*“Not easy to use”*
### **Top return reasons **
**Functionality-Overall**16%
**Size-Overall**13%
**Spray/Flow**12%
**Defective Material/Parts**10%
**Leak-Proof**10%
**Advertised Vs Actual Product**5%
**Compatibility-Overall**5%
**Jamming/Clogging**5%
**Product Condition**4%
**Quality-Overall**4%
## **Common questions**
- **Is great stuff pro gun profitable to sell on Amazon United States?**
- The niche generates $178K/yr across 25 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -25.6%. Flapen's verdict: Skip it (48/100).
- **How competitive is the great stuff pro gun niche?**
- 10 brands and 75 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in great stuff pro gun?**
- Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Spray/Flow. The return rate is 0.5%.
- **When does demand for great stuff pro gun peak?**
- Demand peaks in Jan; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the great stuff pro gun niche?**
- Listings span $8.16–$222.65; the average listing price is $73.86 (sweet spot $15–$100). The average incumbent carries 934 reviews — the moat a new listing must climb.
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