---
title: "grease gun — $6.3M/yr Amazon United States Niche, Score 68/100 - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/grease-gun"
last_updated: "2026-07-20T20:57:47.019Z"
locale: en
meta:
description: "grease gun clears our launch bar: a $6.3M/yr market growing +41.8% this quarter with returns at 1.2%. Data updated Jul 2026."
"og:description": "grease gun clears our launch bar: a $6.3M/yr market growing +41.8% this quarter with returns at 1.2%. Data updated Jul 2026."
"og:title": "grease gun — $6.3M/yr Amazon United States Niche, Score 68/100 - Flapen"
---
# **grease gun**
**Launch it**
A $6.3M/yr market growing +41.8% this quarter with returns at 1.2% — clears our launch bar.
Market size 99Growth 64Conversion 73Competition 45Returns 92Price range 34Avg price 93Brand share 55Review moat 41Quality gap 62
**Market size**
**Incredible****$6.3M**
$6.3M/yr · 1.8M searches
**Avg price**
**Great****$51.36**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.2%**
return rate — above 6% kills the launch gate
**Conversion**
**Good****6.8%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Good****+41.8%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****58%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****2,385.79**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Okay****$7.41–$256.40**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, grease gun is a $6.3M/yr Amazon United States market (1.8M searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Apr–May. Verdict: Launch it — 68/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **Market data**
- **Units sold / yr**
- **125K–150K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$6.4M–$7.7M**
- units × avg price
- **Launch success**
- **100%**
- 7 of 7 new (360d)
- **Conversion rate**
- **6.8%**
- **Avg BSR**
- **#25**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **6.1%**
- **Avg brand age**
- **60 months**
- **Avg seller age**
- **153 days**
## **Competition**
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▼falling
**Sellers**
**135**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**58%**
Top 20: 95%
**Open market**
**24%**
- KRETLAW29% - Bravex15% - UTOOL14% - GETLMUL8% - Seesii6% - LockNLube4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +41.8% search growth over the last 90 days.
45K35KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/automotive/grease-gun/trend)
## **Product shelf**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$313K10%$626K15%$939K20%$1.3M101001K10K 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**KRETLAW Mini Grease Gun (3000PSI) with Double 3oz Cartridge Grease and 12 Flex Hose Reinforced Coupler for Automotive Marine**KRETLAW**$17.88**4.2★2,490 rev](https://www.amazon.com/dp/B0D67HJBWW) [2**Bravex Heavy Duty Professional Pistol Grip Grease Gun 6000 PSI - 18 inch Flex Hose**Bravex**$19.72**4.4★5,263 rev](https://www.amazon.com/dp/B07BK2ZD4N) [3**UTOOL Grease Gun 8000 PSI Heavy Duty Pistol Grip Grease Gun Kit with 14 oz Capacity 18 Inch Resin Flex Hose 2 Basic Coupler 2 Extension Rigid Pipe and 1 Sharp Type Nozzle Argent Matte Finish**UTOOL**$20.13**4.2★5,280 rev](https://www.amazon.com/dp/B07YJJDQ26) [4**Grease Gun Kit 7000 PSI Heavy Duty Pistol Grip Grease Gun with 14 oz Capacity Includes 18 Inch Resin Flex Hose Double Handle Grease Coupler and Other Accessories Grease Gun for Automotive Marine**GETLMUL**$29.07**4.4★617 rev](https://www.amazon.com/dp/B0DSBCMNH3) [5**KRETLAW Grease Gun 7000 PSI Heavy Duty Professional Pistol Grip Grease Gun Kit 14 OZ with Coupler Double Grease Injector Needles 18 & 2pc 12 Flex Hoses and Reinforced Glove**KRETLAW**$27.76**4.3★991 rev](https://www.amazon.com/dp/B0D67GVPH4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**UTOOL Grease Gun | 8000 PSI Heavy Duty Pistol Grip Grease Gun Kit 14 oz Capacity 18 Inch Resin Flex Hose 2 Basic Coupler and 1 Extension Rigid Pipe**UTOOL**$18.01**5,280 rev4mo ago](https://www.amazon.com/dp/B0GQRWZ7VW) [**Seesii Upgraded 8000PSI Grease Gun Kit: Heavy Duty Pistol Grip Grease Gun with 14oz Capacity Quick-Release Coupler 90Adapter Flexible Hose Rigid Pipe for Automotive Agricultural Industrial**Seesii**$34.37**149 rev7mo ago](https://www.amazon.com/dp/B0G3NG8GNV) [**Heavy Duty Grease Gun Kit 8000 PSI Pistol Grip Grease Gun 14 oz Capacity Includes case 11&18 Inch Resin Flex Hose 2 Basic Coupler 1 Double Handle Coupler and more accessories for grease uses**Gleaftal**$22.90**80 rev9mo ago](https://www.amazon.com/dp/B0FVF4FPSV) [**18-Piece 8000PSI Heavy Duty Grease Gun Kit with 14oz Grease 2x11 Hoses Flex Hose Extension Pipes Lock Coupler Injector Sharp Nozzle for Vehicle Farm Workshop Marine Easy Operation Tool**HORUSDY**$27.87**85 rev9mo ago](https://www.amazon.com/dp/B0FG2T9GN9) [**KRETLAW Mini Grease Gun (3000PSI) with Double 3oz Cartridge Grease and 12 Flex Hose Reinforced Coupler for Automotive Yellow**KRETLAW**$18.15**156 rev11mo ago](https://www.amazon.com/dp/B0FLWB7XP6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**UTOOL Grease Gun | 8000 PSI Heavy Duty Pistol Grip Grease Gun Kit 14 oz Capacity 18 Inch Resin Flex Hose 2 Basic Coupler and 1 Extension Rigid Pipe**UTOOL**$18.01**4.2★**▲ 173%**](https://www.amazon.com/dp/B0GQRWZ7VW) [**Bravex Grease Gun Heavy Duty 6000 PSI W/Quick Release Coupler Pistol Grip Grease Gun Kit with 14 oz Capacity - 18 inch Flex Hose Red**Bravex**$29.96**4.7★**▲ 138%**](https://www.amazon.com/dp/B0G647JLNS) [**Seesii Upgraded 8000PSI Grease Gun Kit: Heavy Duty Pistol Grip Grease Gun with 14oz Capacity Quick-Release Coupler 90Adapter Flexible Hose Rigid Pipe for Automotive Agricultural Industrial**Seesii**$34.37**4.2★**▲ 88%**](https://www.amazon.com/dp/B0G3NG8GNV) [**Heavy Duty Grease Gun Kit 8000 PSI Pistol Grip Grease Gun 14 oz Capacity Includes case 11&18 Inch Resin Flex Hose 2 Basic Coupler 1 Double Handle Coupler and more accessories for grease uses**Gleaftal**$22.90**3.8★**▲ 85%**](https://www.amazon.com/dp/B0FVF4FPSV) [**KRETLAW Mini Grease Gun (3000PSI) with Double 3oz Cartridge Grease and 12 Flex Hose Reinforced Coupler for Automotive Yellow**KRETLAW**$18.15**4.2★**▲ 71%**](https://www.amazon.com/dp/B0FLWB7XP6)
**~~View all trending →~~**
## **Reviews**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“Good quality tool”*
**Lubrication**15%
*“Great grease”*
**Value For Money**13%
*“Great value”*
**Ease Of Use**9%
*“Ease of use”*
**Advertised Vs Actual Product**8%
*“Works as it should”*
**Efficiency**7%
*“Works perfectly”*
**Add-Ons/Attachments**3%
*“The attachments are easy to utilize”*
**Durability**2%
*“Durable construction and great value”*
**Leak-Proof**2%
*“No leaks either”*
**Size-Overall**2%
*“Tube fits”*
### **What buyers complain about **
**Quality-Overall**16%
*“Quality control issue”*
**Leak-Proof**13%
*“Leaks like crazy”*
**Functionality-Overall**11%
*“Never worked”*
**Lubrication**8%
*“VERY small amount of grease out of it”*
**Durability**6%
*“Broke on the first use”*
**Size-Overall**5%
*“they just dont fit everywhere”*
**Ease Of Use**4%
*“difficult to handle”*
**Value For Money**3%
*“Its cheaper for a reason”*
**Advertised Vs Actual Product**3%
*“False advertising”*
**Instructions/User Manual/Troubleshooting**2%
*“The instruction sheet is worthless”*
### **Top return reasons **
**Defective Material/Parts**26%
**Size-Overall**17%
**Leak-Proof**12%
**Functionality-Overall**10%
**Advertised Vs Actual Product**5%
**Value For Money**4%
**Compatibility-Overall**3%
**Lubrication**3%
**Pressure**2%
**Quality-Overall**2%
## **Common questions**
- **Is grease gun profitable to sell on Amazon United States?**
- The niche generates $6.3M/yr across 24 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +41.8%. Flapen's verdict: Launch it (68/100).
- **How competitive is the grease gun niche?**
- 18 brands and 135 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in grease gun?**
- Top complaints mined from reviews: Quality-Overall, Leak-Proof, Functionality-Overall. The return rate is 1.2%.
- **When does demand for grease gun peak?**
- Demand peaks in Apr–May; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the grease gun niche?**
- Listings span $7.41–$256.40; the average listing price is $51.36 (sweet spot $15–$100). The average incumbent carries 2,386 reviews — the moat a new listing must climb.
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