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40

grease

Skip it

Strong incumbent ratings (4.6★) — this niche doesn't clear our bar today.

Market size 24Growth 34Conversion 49Competition 25Returns 99Price range 66Avg price 29Brand share 32Review moat 61Quality gap 23

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Price range

Good£2.57–£39.65

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Good1,062.19

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay3.9%

search→purchase rate — share of searches ending in a sale

Growth

Okay+7.0%

90-day search growth — must beat 0% to launch

Brand share

Okay86%

top-5 brand share — brands hold most of the demand

Avg price

Okay£9.54

avg listing price — sweet spot $15–$100

Competition

Okay70%

top-5 click share — leaders hold, buyers still browse

Market size

Bad£97K

£97K/yr · 262K searches

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United Kingdom niche tracking, grease is a £97K/yr Amazon United Kingdom market (262K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Aug–Oct–Nov–Dec. Verdict: Skip it — 40/100.

Data updated Jul 18, 2026 · scored weekly · How we score niches

grease market data

Units sold / yr
13K–15K
avg 500–750/product
Revenue / yr
£119K–£143K
units × avg price
Conversion rate
3.9%
Avg BSR
#31
Page quality
0%
Prime
81%
Sponsored
44%
Out of stock
12.0%
Avg brand age
73 months
Avg seller age
182 days

Competition & brand share

The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

61

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

70%

Top 20: 100%

Open market

10%

  • Carlube40%
  • Comma30%
  • SILVERHOOK6%
  • AstraVox5%
  • Peaty's5%
  • Atkinson Oil Co.4%
  • Open — no brand owns it (5 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +7.0% search growth over the last 90 days.
50K30KSpike '24Spike '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Aug, Oct, Nov, Dec · busiest ÷ quietest = 4.2×

Top grease search terms

  • grease194K/yr
  • bearing grease15K/yr
  • car grease lubricant8K/yr
  • greace8K/yr
  • lubricant grease automotive7K/yr
  • wheel bearing grease6K/yr
  • multi purpose grease6K/yr
  • car grease5K/yr
  • multipurpose grease4K/yr
  • greese7K/yr
All search terms

Top grease 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%10%£10K20%£19K30%£29K40%£39K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

What buyers say about grease

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

What buyers love

Value For Money26%

“Well worth the money”

Lubrication20%

“The perfect cartridges recommended to go with the Grease gun”

Advertised Vs Actual Product20%

“Did what it said it would do”

Quality-Overall15%

“No complaints”

Ease Of Use6%

“Ease of use”

Efficiency3%

“Works well for my drill”

Ease Of Cleaning2%

“No mess”

Size-Overall2%

“Good size”

Durability1%

“Durable only one application is needed”

Strength1%

“Staying power”

What buyers complain about

Size-Overall38%

“very small”

Noise Level19%

“My car boot was making a noise when I opened it”

Value For Money13%

“So it is expensive for what you get”

Functionality-Overall13%

“Doesnt work out of the box”

Thickness3%

“It's very thick”

Rusts/Corrodes3%

“I find by the end of the summer, they rust and are difficult to turn”

Top return reasons

Size-Overall26%
Defective Material/Parts23%
Compatibility-Overall8%
Functionality-Overall6%
Lubrication6%
Leak-Proof6%
Advertised Vs Actual Product5%
Ease Of Use3%
Material Quality3%
Stain Resistance3%

Common questions

Is grease profitable to sell on Amazon United Kingdom?
The niche generates £97K/yr across 16 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +7.0%. Flapen's verdict: Skip it (40/100).
How competitive is the grease niche?
11 brands and 61 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in grease?
Top complaints mined from reviews: Size-Overall, Noise Level, Value For Money. The return rate is 0.2%.
When does demand for grease peak?
Demand peaks in Aug–Oct–Nov–Dec; the busiest month runs 4.2× the quietest.
What does it cost to enter the grease niche?
Listings span £2.57–£39.65; the average listing price is £9.54 (sweet spot $15–$100). The average incumbent carries 1,062 reviews — the moat a new listing must climb.