Grey Water Tank
FailBuyers convert on only 0.8% of searches, so Grey Water Tank is a Fail.
- Flapen Score
- 48 / 100Ranks 3,828 of 7,287 Automotive niches · −1 vs the category median of 4948
- Market size
- $132K/yr94K searches / yr
- 90-day growth
- +29.2%search demand this quarter
- Competition
- 20%top-5 click share · 20 brands · 76 sellers
Flapen Score
Grey Water Tank against its category
The dotted line is the Automotive average. Past it, Grey Water Tank is stronger. Inside it, weaker.
Market
The Grey Water Tank market on Amazon at a glance
Shoppers on Amazon United States searched for Grey Water Tank 94K times last year and spent an estimated $132K. The top 5 brands take 90% of clicks. Demand peaks in Jul–Aug–Sep–Oct. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 0.8% of those searches ended in a purchase.
Shoppers searched for this 94K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.8% of those searches ended in a purchase. Searches in the last 90 days moved +29.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $132K a year.
- Searches, last 12 months
- 94K
- Growth, 90 days vs prior 90
- +29.2%
- Conversion, latest week
- 0.8%
- Market size, estimated
- $132Ka year
- Peak month
- August3.0× the quietest month
- Top search term
- rv fresh water tank18K searches a year
02 · Price
A sale here is worth $178.51.
Listings sell for $178.51 on average, from $10.30 to $578.41. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $178.51 that is $0 to $18K a year per listing.
- Average price
- $178.51above the $15 to $100 sweet spot
- Price range
- $10.30–$578.41
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$18K
- Returns
- 2.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
71% of listings pay for placement with sponsored ads. 39% ship with Prime. On an average day, 2.8% of listings are out of stock. The average listing ranks #69 within RV Parts & Accessories. It carries 1,509 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 39%
- Out of stock, average day
- 2.8%
- Average rank
- #69in RV Parts & Accessories
- Average rating
- 4.51 starsAmazon United States average 4.42 stars
- Average reviews
- 1,509per listing
- Listings tracked
- 90
04 · Newcomers
1 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 45 months on average, so the names here are settling in.
- Launched, last 12 months
- 10
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 45 months
Products
Top Grey Water Tank 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 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Camco Rhino 15-Gallon Portable RV Tote Tank - Features Large Heavy-Duty No-Flat Wheels & Low Drain Hole - Includes Removable Steel Tow Adapter 3 Sewer Hose & More RV Accessories (39000)
- Price
- $127.43
- Rating
- 4.7/5
- Reviews
- 27,214
- Age
- 8y ago

Ameri-Kart 19 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 30 x 16 x 10 (WT-5450)
- Price
- $120.34
- Rating
- 4.6/5
- Reviews
- 191
- Age
- 2y ago

Ameri-Kart 36 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 37 x 16 x 15 (WT-5549)
- Price
- $162.56
- Rating
- 4.6/5
- Reviews
- 191
- Age
- 2y ago

Ameri-Kart 57 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 43 x 25 x 13 (WT-5553)
- Price
- $254.20
- Rating
- 4.4/5
- Reviews
- 157
- Age
- 2y ago

Camco Rhino 21-Gallon RV Portable Waste Tank - Features Large Heavy-Duty No-Flat Wheels & Low Drain Hole - Includes Removable Steel Tow Adapter 3 Sewer Hose & More RV Accessories (39002)
- Price
- $162.17
- Rating
- 4.7/5
- Reviews
- 27,214
- Age
- 8y ago
Trending
estimated 90-day click momentum
Camco Rhino 15-Gallon Portable RV Tote Tank - Features Large Heavy-Duty No-Flat Wheels & Low Drain Hole - Includes Removable Steel Tow Adapter 3 Sewer Hose & More RV Accessories (39000)
- Price
- $127.43
- Rating
- 4.7/5
- Reviews
- 27,214
- Age
- 8y ago

VINGLI 6.6 Gallon Tote Tank| Portable Wheeled Fresh Water Tank for Camping/Picnic/Camper/RV Food Grade Safety & Lightweight & Durable Grey
- Price
- $57.37
- Rating
- 4.3/5
- Reviews
- 258
- Age
- 12mo ago

Camco Rhino 36-Gallon RV Tote Tank - Features Large Heavy-Duty No-Flat Wheels & Built-in Gate Valve - Removable Steel Tow Adapter 3 Sewer Hose & More RV Accessories (39006)
- Price
- $238.12
- Rating
- 4.7/5
- Reviews
- 27,214
- Age
- 7y ago

RecPro Fresh and Gray Water Holding Tank | Combo Pack | Concession/Food Truck Holding Tank (30 & 42 Gallon)
- Price
- $276.90
- Rating
- 4.3/5
- Reviews
- 160
- Age
- 7y ago

classAcustoms WT-3232 1.5 Grey Water RV Waste Holding Tank 32 Gallon Concession and Camper Waste Black Gray Tank
- Price
- $119.62
- Rating
- 4.2/5
- Reviews
- 10
- Age
- 4y ago
Newest
by launch date
VINGLI 6.6 Gallon Tote Tank| Portable Wheeled Fresh Water Tank for Camping/Picnic/Camper/RV Food Grade Safety & Lightweight & Durable Grey
- Price
- $57.37
- Rating
- 4.3/5
- Reviews
- 258
- Age
- 12mo ago

RecPro RV Water Holding Tank | 60 X 24 X 7 | for Black & Gray Water Applications | Made in USA (Left Hand Side Drain w/ 1 Lip 29 Gallon)
- Price
- $222.65
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 2y ago

Ameri-Kart 19 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 30 x 16 x 10 (WT-5450)
- Price
- $120.34
- Rating
- 4.6/5
- Reviews
- 191
- Age
- 2y ago

Ameri-Kart 36 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 37 x 16 x 15 (WT-5549)
- Price
- $162.56
- Rating
- 4.6/5
- Reviews
- 191
- Age
- 2y ago

Ameri-Kart 57 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 43 x 25 x 13 (WT-5553)
- Price
- $254.20
- Rating
- 4.4/5
- Reviews
- 157
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 20% of clicks, no more. An open shelf where new products get seen.
Brands
20 rising
Sellers
76
Est. top-5 brand share
90%
Top 20: 100%
Est. top-5 click share
20%
Top 20: 53%
Open market
9%
- Ameri-Kart30%
- classAcustoms26%
- RecPro19%
- Camco11%
- A.A4%
- VINGLI1%
- Open — no brand owns it (14 brands, 9%)
Demand
Grey Water Tank search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Aug, Sep, Oct · busiest ÷ quietest = 3.0×
Search terms
Top Grey Water Tank search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- rv fresh water tank18K/yr
- rv fresh water tanks16K/yr
- food truck water tank9K/yr
- gray water tanks6K/yr
- rv grey water tank9K/yr
- gray water tank for rv camper11K/yr
- rv gray water tank9K/yr
- grey water tank for rv6K/yr
- rv freshwater tanks & inlets5K/yr
- freshwater tank3K/yr
Reviews and returns
What reviews say buyers love and hate about Grey Water Tank
We read the reviews and the return reasons for every product selling here.
“It leaks”
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.
19 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 Grey Water Tank 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









