Skip to content
41

Heavy Oil Cleaner Stain

Skip it

Soft demand (-64.4% this quarter) — this niche doesn't clear our bar today.

Market size 25Growth 0Conversion 54Competition 18Returns 99Price range 46Avg price 51Brand share 34Review moat 31Quality gap 98

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Quality gap

Incredible3.7★

avg incumbent rating — lower means beatable quality

Conversion

Good4.4%

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

Avg price

Good$12.17

avg listing price — sweet spot $15–$100

Price range

Okay$3.53–$24.91

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

Brand share

Okay85%

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

Review moat

Okay3,417

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$100K

$100K/yr · 185K searches

Competition

Bad78%

top-5 click share — a locked-up shelf

Growth

Bad-64.4%

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

Is heavy oil cleaner stain profitable on Amazon?

According to Flapen's Amazon United States niche tracking, heavy oil cleaner stain is a $100K/yr Amazon United States market (185K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 41/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

heavy oil cleaner stain market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.
Units sold / yr
6K–8K
avg 100–250/product
Revenue / yr
$73K–$97K
units × avg price
Conversion rate
4.4%
Avg BSR
#574
Page quality
0%
Prime
93%
Sponsored
80%
Out of stock
7.4%
Avg brand age
57 months
Avg seller age
159 days

Competition: brands, sellers & click share

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

Brands

12 rising

Sellers

104

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

78%

Top 20: 100%

Open market

12%

  • YADUO31%
  • Gihen23%
  • jioijioi17%
  • TIEDXIOY7%
  • Generic6%
  • Easy-Off3%
  • Open — no brand owns it (6 brands, 12%)

heavy oil cleaner stain demand & seasonality

Weekly Amazon search volume, last 39 weeks — -64.4% search growth over the last 90 days.
7K5KSpike '25Spike '26Oct '25Nov '25Jan '26Feb '26Apr '26May '26Jun '26

Top heavy oil cleaner stain search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.
  • heavy oil stain cleaner kitchen25K/yr
  • heavy oil cleaner stain59K/yr
  • heavy oil cleaner18K/yr
  • oil stain cleaner19K/yr
  • gihen heavy oil cleaner stain25K/yr
  • heavy oil stain cleaner5K/yr
  • heavy oil6K/yr
  • gihen heavy oil cleaner9K/yr
  • heavy oil stain remover3K/yr
  • heavy oil cleaner spray3K/yr
All search terms

Top heavy oil cleaner stain products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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%$20K30%$30K40%$40K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What reviews say buyers love and hate about heavy oil cleaner stain

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

What buyers love

Ease Of Cleaning28%

“Cleans well”

De-Grease12%

“Cuts through the grease”

Quality-Overall11%

“Great product, arrived quickly, and the quality is excellent”

Smell9%

“smells fresh”

Efficiency6%

“Works ok”

Value For Money6%

“Can't beat this price”

Ease Of Use4%

“Makes life easier”

Advertised Vs Actual Product3%

“Works as advertised”

Spray/Flow3%

“Good spray”

Strength1%

“the liquid was still as powerful as it was full strength”

What buyers complain about

Functionality-Overall19%

“Was NOT effective”

De-Grease12%

“Does not cut the grease”

Ease Of Cleaning11%

“Worst cleaning product I've ever purchased”

Leak-Proof7%

“Leaked in the box”

Size-Overall6%

“The containers are small”

Smell5%

“strong chemical smell”

Advertised Vs Actual Product5%

“Item not as described”

Value For Money5%

“a bit expensive”

Quality-Overall2%

“Not sure why the quality differs”

Ease Of Use2%

“so it is difficult to leave on”

Top return reasons

Leak-Proof39%
Advertised Vs Actual Product13%
Functionality-Overall13%
Size-Overall8%
De-Grease6%
Smell5%
Ease Of Cleaning4%
Value For Money3%
Spray/Flow2%
Product Condition1%

Common heavy oil cleaner stain questions

Is heavy oil cleaner stain profitable to sell on Amazon United States?
The niche generates $100K/yr across 15 tracked products. 1 of 9 products launched in the last 360 days are still selling. 90-day search growth is -64.4%. Flapen's verdict: Skip it (41/100).
How competitive is the heavy oil cleaner stain niche?
12 brands and 104 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in heavy oil cleaner stain?
Top complaints mined from reviews: Functionality-Overall, De-Grease, Ease Of Cleaning. The return rate is 0.1%.
What does it cost to enter the heavy oil cleaner stain niche?
Listings span $3.53–$24.91; the average listing price is $12.17 (sweet spot $15–$100). The average incumbent carries 3,417 reviews — the moat a new listing must climb.