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55

paper funnels for motor oil

Worth a look

Shows a thin review moat (77 avg reviews), but a small market ($70K/yr) keeps it on the watch list.

Market size 17Growth 31Conversion 90Competition 59Returns 89Price range 59Avg price 46Brand share 85Review moat 96Quality gap 21

Review moat

Incredible76.61

avg incumbent reviews — the moat a new listing must climb

Conversion

Great10.8%

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

Returns

Great1.3%

return rate — above 6% kills the launch gate

Brand share

Great50%

top-5 brand share — no brand owns this niche

Competition

Good50%

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

Price range

Good$5.35–$28.74

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

Avg price

Okay$11.57

avg listing price — sweet spot $15–$100

Growth

Okay+5.0%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$70K

$70K/yr · 56K searches

Competition

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

22 rising

Sellers

24

Top-5 brand share

50%

Open market

44%

  • SCUARI16%
  • ValvoMax12%
  • FALVFUN9%
  • SiliFine7%
  • Terbold7%
  • Draupnir6%

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%4%$3K8%$6K12%$8K16%$11K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +5.0% search growth over the last 90 days.
1K750Spike '25Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Reviews

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

What buyers love

Ease Of Use18%

“Easy to Use”

Quality-Overall13%

“Good product, and exactly what was promised”

Size-Overall8%

“Good size”

Advertised Vs Actual Product8%

“They do what theyre supposed to do”

Value For Money8%

“Excellent product at a great price”

Strength7%

“stayed together nicely without feeling flimsy”

Portability6%

“Great for travel”

Efficiency5%

“Works great”

Ease Of Cleaning4%

“Just use them and toss them—no cleanup, no hassle”

Recycle/Reuse3%

“The disposable nature eliminates cleanup and storage hassles”

What buyers complain about

Size-Overall15%

“Too Small”

Ease Of Cleaning11%

“I've been getting tired of having to clean off my plastic funnel every time”

Strength9%

“a little flimsy”

Windshield Issues6%

“No more cleaning funnels to switch from an oil change to the windshield wiper fluid”

Functionality-Overall6%

“DID NOT WORK”

Audio Quality6%

“the acoustics really suffer”

Value For Money3%

“I took off 2 stars because I didn't realize how expensive they are”

Grip3%

“these tend to be difficult to hold as they slip out”

Durability3%

“They fall apart when you try to use them”

Portability3%

“Not practical”

Top return reasons

Size-Overall78%
Advertised Vs Actual Product5%
Thin5%
Quality-Overall3%
Functionality-Overall2%
Defective Material/Parts2%
Strength2%
Value For Money2%
Material Quality1%
Leak-Proof1%