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marine grease

Skip it46/100

strong incumbent ratings (4.7★) — marine grease doesn't clear our bar today.

Market/yr

$751K

Growth (1y)

+157.9%

Products

13

Brands

8

was 10 a year ago

Sellers

124

Price range

$8.32–$56.63

Returns

0.8%

Rating

4.7★

46/100

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Scored 46/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
29
×0.30
Growth
72
×0.30
Competition
23
×0.20
Quality gap
20
×0.10
Returns
93
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +157.9% year over year.
8K4KSpike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.2×

Competition

64%Lucas Oil
  • Lucas Oil64%
  • Quicksilver16%
  • STAR BRITE6%
  • Better Boat5%
  • Generic3%
  • Yamaha Motor2%
  • Other (2 brands)4%

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack. 8 brands and 124 sellers compete here.

Brands

8 falling

was 10 a year ago

Sellers

124

Top 5 brand share

94%

#ProductBrandPriceRatingReviewsClick shareTrend
1Lucas Oil$8.324.7★4,74436%rising
2Lucas Oil$13.584.7★4,74413%falling
3Lucas Oil$12.134.7★4,74412%flat
10Lucas Oil$56.634.7★4,7443%falling

Product shelf

All 13 tracked products in this niche.

Reviews

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

What buyers love

Quality-Overall30%

“Great results”

Lubrication12%

“This Lucas grease holds up well”

Value For Money11%

“Good Value as of today”

Advertised Vs Actual Product11%

“Item worked as it should have”

Efficiency6%

“Works well”

Size-Overall4%

“fittings all season with zero issues”

Ease Of Use4%

“ease to use”

Durability3%

“So its durable professional grade”

Smell3%

“No complaints & no odor”

Water Resistance3%

“Great stuff for water exposure”

What buyers complain about

Value For Money14%

“way to expensive 7 t0 9 dollars elsewhere try walmart”

Lubrication13%

“These cartridges have grease in them, however, the center of the grease is hollow, like someone stuck a 5/8" diameter rod down the center for about 3 1/2".”

Leak-Proof10%

“Thin and liquid like grease, leaks out of tubes”

Advertised Vs Actual Product10%

“Very misleading”

Durability7%

“they didnt hold up nearly as well over time”

Quality-Overall7%

“Junk”

Size-Overall4%

“Tubes are small”

Color4%

“Miss the blue color”

Ease Of Cleaning4%

“I had a mess to clean, threw the tube out, the gun with it, my shoes and shirt”

Ease Of Use4%

“The pop open end of the tube just would not open up”

Top return reasons

  • Size-Overall38%
  • Leak-Proof19%
  • Defective Material/Parts16%
  • Advertised Vs Actual Product7%
  • Compatibility-Overall4%
  • Value For Money4%
  • Lubrication3%
  • Functionality-Overall2%
  • Maintenance And Repair2%
  • Color1%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.74 median price · 2.3% median returns across 14,634 tracked niches.