shin etsu grease
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible14.7%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Price range
Incredible$20.05–$23.20cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$21.38avg listing price — sweet spot $15–$100
Review moat
Great234.33avg incumbent reviews — the moat a new listing must climb
Growth
Okay+6.0%90-day search growth — must beat 0% to launch
Market size
Bad$88K$88K/yr · 28K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, shin etsu grease is a $88K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 43/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
shin etsu grease market data
- Units sold / yr
- 2K–3K
- avg 250–500/product
- Revenue / yr
- $43K–$53K
- units × avg price
- Conversion rate
- 14.7%
- Avg BSR
- #364
- Page quality
- 0%
- Prime
- 67%
- Sponsored
- 0%
- Out of stock
- 0.0%
- Avg brand age
- 78 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 falling
Sellers
13
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Honda68%
- Sixyear22%
- Vosaplk9%
Demand
Weekly Amazon search volume, last 10 weeks — +6.0% search growth over the last 90 days.Top shin etsu grease search terms
- shin etsu grease9K/yr
- honda shin-etsu grease3K/yr
- honda genuine shin etsu grease3K/yr
- shin etsu silicone grease5K/yr
- shin-etsu grease3K/yr
- genuine honda 08798 9013 silicone grease2K/yr
- shin etsu2K/yr
Top shin etsu 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.
All 3 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click shareNewest
by launch dateWhat buyers say about shin etsu grease
What buyers praise and complain about, mined from review topics.What buyers love
“Quality is good”
“10 years, buying my second tube today”
“have had no leaks since”
“Amazing material at a decent price”
“Great for Oxidized Weatherstripping”
“Easy to apply and smells good”
“Treated the channels and seals with this and it now works like new”
“applying a light coat helps keep the rubber soft”
“easy vehicle maintenance”
“This stuff works”
What buyers complain about
“Unfortunately, the couple that owned my car before me did not take care of the rubber seals”
Top return reasons
Common questions
- Is shin etsu grease profitable to sell on Amazon United States?
- The niche generates $88K/yr across 3 tracked products. 90-day search growth is +6.0%. Flapen's verdict: Skip it (43/100).
- How competitive is the shin etsu grease niche?
- 3 brands and 13 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in shin etsu grease?
- Top complaints mined from reviews: Rubber Quality. The return rate is 0.6%.
- What does it cost to enter the shin etsu grease niche?
- Listings span $20.05–$23.20; the average listing price is $21.38 (sweet spot $15–$100). The average incumbent carries 234 reviews — the moat a new listing must climb.


