Bilge Cleaner
MaybeSearch demand grew +215.1% this quarter. But the top 5 brands take 98% of clicks, so Bilge Cleaner is a Maybe.
- Flapen Score
- 55 / 100Top 22% of 8,101 Sports & Outdoors niches · +8 vs the category median of 4755
- Market size
- $81K/yr20K searches / yr
- 90-day growth
- +215.1%search demand this quarter
- Competition
- 88%top-5 click share · 6 brands · 60 sellers
Flapen Score
Bilge Cleaner against its category
The dotted line is the Sports & Outdoors average. Past it, Bilge Cleaner is stronger. Inside it, weaker.
Market
The Bilge Cleaner market on Amazon at a glance
Shoppers on Amazon United States searched for Bilge Cleaner 20K times last year and spent an estimated $81K. The top 5 brands take 98% of clicks. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 17.4% of those searches ended in a purchase.
Shoppers searched for this 20K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 17.4% of those searches ended in a purchase. Searches in the last 90 days moved +215.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $81K a year.
- Searches, last 12 months
- 20K
- Growth, 90 days vs prior 90
- +215.1%
- Conversion, latest week
- 17.4%
- Market size, estimated
- $81Ka year
- Peak month
- July7.1× the quietest month
- Top search term
- bilge cleaner12K searches a year
02 · Price
A sale here is worth $23.22.
Listings sell for $23.22 on average, from $10.91 to $37.16. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $23.22 that is $2K to $6K a year per listing.
- Average price
- $23.22inside the $15 to $100 sweet spot
- Price range
- $10.91–$37.16
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$6K
- Returns
- 0.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 80% ship with Prime. On an average day, 0.5% of listings are out of stock. The average listing ranks #539 within Maintenance Supplies. It carries 269 reviews at 4.61 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 80%
- Out of stock, average day
- 0.5%
- Average rank
- #539in Maintenance Supplies
- Average rating
- 4.61 starsAmazon United States average 4.42 stars
- Average reviews
- 269per listing
- Listings tracked
- 10
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 109 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 109 months
Products
Top Bilge Cleaner products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
STAR BRITE Heavy Duty Bilge Cleaner Easy to Use Pour In Run Boat Pump Out Disperses Sludge and Grime Designed for Use on Bilges Leaves Bilge Odor-Free
- Price
- $16.07
- Rating
- 4.6/5
- Reviews
- 410
- Age
- 24y ago

STAR BRITE Super Orange Citrus Bilge Cleaner Easy to Use Pour in Run Boat Pump Out Emulsifies Oil Grease and Transmission Fluid Leaving Bilge Clean with a Fresh Citrus Scent
- Price
- $17.08
- Rating
- 4.6/5
- Reviews
- 838
- Age
- 22y ago

STAR BRITE Super Orange Citrus Bilge Cleaner - Simple & Easy to Use - Pour In Run Boat Pump Out - Emulsifies Oil & Fuel - 1 Gal (094400)
- Price
- $37.16
- Rating
- 4.6/5
- Reviews
- 838
- Age
- 11y ago

Bilge Cleaner for Boats - Highly Effective Removing Dirt Grime Emulsifying Oil and more. Easy to use Fast Results (One Gallon)
- Price
- $31.24
- Rating
- 4.4/5
- Reviews
- 78
- Age
- 3y ago

STAR BRITE Bilge Cleaner - 1 GAL (080500N)
- Price
- $34.84
- Rating
- 4.6/5
- Reviews
- 410
- Age
- 24y ago
Trending
estimated 90-day click momentum
Booyah Clean Heavy-Duty Bilge Cleaner Removes Hydrocarbons Grime Dirt and Stains to Keep Bilge Clean and Odor Free Meets EPA Safer Choice Direct Release Criteria
- Price
- $14.50
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 8y ago

Bioesque Marine Heavy Duty Bilge Cleaner Concentrate 1 Gallon (Pack of 1)
- Price
- $28.40
- Rating
- 4.6/5
- Reviews
- 30
- Age
- 2y ago

STAR BRITE Heavy Duty Bilge Cleaner Easy to Use Pour In Run Boat Pump Out Disperses Sludge and Grime Designed for Use on Bilges Leaves Bilge Odor-Free
- Price
- $16.07
- Rating
- 4.6/5
- Reviews
- 410
- Age
- 24y ago

STAR BRITE Super Orange Citrus Bilge Cleaner Easy to Use Pour in Run Boat Pump Out Emulsifies Oil Grease and Transmission Fluid Leaving Bilge Clean with a Fresh Citrus Scent
- Price
- $17.08
- Rating
- 4.6/5
- Reviews
- 838
- Age
- 22y ago

Bilge Cleaner for Boats - Highly Effective Removing Dirt Grime Emulsifying Oil and more. Easy to use Fast Results (One Gallon)
- Price
- $31.24
- Rating
- 4.4/5
- Reviews
- 78
- Age
- 3y ago
Newest
by launch date
Bioesque Marine Heavy Duty Bilge Cleaner Concentrate 32 Fluid Ounce (Pack of 1)
- Price
- $13.48
- Rating
- 4.6/5
- Reviews
- 30
- Age
- 1y ago

RMR Marine Bilge Cleaner Professional Strength Cleaning Wash Odor Remover & Protectant Safe & Sustainable Boat Maintenance Supplies 24 Ounce Spray
- Price
- $10.91
- Rating
- 4.8/5
- Reviews
- 31
- Age
- 1y ago

Bioesque Marine Heavy Duty Bilge Cleaner Concentrate 1 Gallon (Pack of 1)
- Price
- $28.40
- Rating
- 4.6/5
- Reviews
- 30
- Age
- 2y ago

MA5x Eco-marine Boat Bilge Cleaner Concentrate | Heavy Duty Degreaser for Motor Cabins and Boat Bilge Surfaces | Fresh Citrus Aroma Clean Scent | Gallon | Pack of 1
- Price
- $28.58
- Rating
- 4.5/5
- Reviews
- 15
- Age
- 2y ago

Bilge Cleaner for Boats - Highly Effective Removing Dirt Grime Emulsifying Oil and more. Easy to use Fast Results (One Gallon)
- Price
- $31.24
- Rating
- 4.4/5
- Reviews
- 78
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 88% of clicks. A locked shelf that new listings rarely crack.
Brands
6 falling
Sellers
60
Est. top-5 brand share
98%
Top 20: 100%
Est. top-5 click share
88%
Top 20: 100%
Open market
0%
- STAR BRITE80%
- NORTHWEST ENTERPRISES8%
- Bioesque6%
- Booyah Clean3%
- MA5x CLEANING SUPPLIES2%
- RMR Brands2%
Demand
Bilge Cleaner search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 7.1×
Reviews and returns
What reviews say buyers love and hate about Bilge Cleaner
We read the reviews and the return reasons for every product selling here.
“The stuff smells a little odd”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Bilge Cleaner questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









