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3 oz grease cartridge

Skip it37/100

a small market ($79K/yr) — 3 oz grease cartridge doesn't clear our bar today.

Market/yr

$79K

Growth (1y)

+159.8%

Products

9

Brands

7

was 6 a year ago

Sellers

93

Price range

$9.03–$19.79

Returns

1.5%

Rating

4.5★

37/100

Skip it

Scored 37/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
4
×0.30
Growth
72
×0.30
Competition
9
×0.20
Quality gap
36
×0.10
Returns
88
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +159.8% year over year.
2K906Spike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Apr, May, Jun · busiest ÷ quietest = 2.5×

Competition

68%Lucas Oil
  • Lucas Oil68%
  • Sta-Lube8%
  • KRETLAW7%
  • Better Boat5%
  • Lubrimatic5%
  • AGS4%
  • Other (1 brands)3%

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack. 7 brands and 93 sellers compete here.

Brands

7 rising

was 6 a year ago

Sellers

93

Top 5 brand share

93%

Product shelf

All 9 tracked products in this niche.

Reviews

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

What buyers love

Quality-Overall14%

“Excellent product”

Advertised Vs Actual Product13%

“Works as advertised”

Ease Of Use12%

“Ease of use”

Value For Money11%

“Good Value as of today”

Lubrication10%

“Good multipurpose grease”

Size-Overall5%

“Convenient size for golf carts etc”

Efficiency5%

“its performing nicely without any complaints”

De-Grease4%

“Not sure what to say about it except it's good grease”

Compactness3%

“compact”

Durability2%

“It feels durable”

What buyers complain about

Quality-Overall23%

“Quality control issue”

Leak-Proof13%

“Leaks like crazy”

Functionality-Overall9%

“Doesnt work properly”

Lubrication8%

“The tube of grease had to be pounded into place because of tight tolerances”

Size-Overall6%

“These didnt fit”

Value For Money5%

“Not a good value”

Ease Of Use3%

“even worse getting it out”

Design-Overall3%

“POOR DESIGN or improper spring”

Durability2%

“Broke on the first use”

Pressure2%

“Hard to load and weak PSI”

Top return reasons

  • Size-Overall47%
  • Defective Material/Parts14%
  • Leak-Proof12%
  • Advertised Vs Actual Product6%
  • Functionality-Overall4%
  • Value For Money3%
  • Lubrication2%
  • Compatibility-Overall2%
  • Quality-Overall1%
  • Pressure1%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.79 median price · 2.2% median returns across 14,944 tracked niches.