20 Gallon Water Tank
MaybeThe average product has only 440 reviews. But buyers convert on only 0.8% of searches, so 20 Gallon Water Tank is a Maybe.
- Flapen Score
- 53 / 100Top 31% of 7,287 Automotive niches · +4 vs the category median of 4953
- Market size
- $64K/yr84K searches / yr
- 90-day growth
- +29.9%search demand this quarter
- Competition
- 38%top-5 click share · 28 brands · 68 sellers
Flapen Score
20 Gallon Water Tank against its category
The dotted line is the Automotive average. Past it, 20 Gallon Water Tank is stronger. Inside it, weaker.
Market
The 20 Gallon Water Tank market on Amazon at a glance
Shoppers on Amazon United States searched for 20 Gallon Water Tank 84K times last year and spent an estimated $64K. The top 5 brands take 63% of clicks. Demand peaks in May–Jun. Flapen scores it 53 out of 100, a Maybe.
01 · Demand
An estimated 0.8% of those searches ended in a purchase.
Shoppers searched for this 84K 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 +29.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $64K a year.
- Searches, last 12 months
- 84K
- Growth, 90 days vs prior 90
- +29.9%
- Conversion, latest week
- 0.8%
- Market size, estimated
- $64Ka year
- Peak month
- May2.1× the quietest month
- Top search term
- 20 gallon water tank32K searches a year
02 · Price
A sale here is worth $94.24.
Listings sell for $94.24 on average, from $23.79 to $184.71. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At $94.24 that is $0 to $9K a year per listing.
- Average price
- $94.24inside the $15 to $100 sweet spot
- Price range
- $23.79–$184.71
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$9K
- Returns
- 2.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
80% of listings pay for placement with sponsored ads. 63% ship with Prime. On an average day, 6.8% of listings are out of stock. The average listing ranks #212 within RV Parts & Accessories. It carries 440 reviews at 4.39 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 63%
- Out of stock, average day
- 6.8%
- Average rank
- #212in RV Parts & Accessories
- Average rating
- 4.39 starsAmazon United States average 4.42 stars
- Average reviews
- 440per listing
- Listings tracked
- 40
04 · Newcomers
3 of last year's 8 launches cleared the first-year sales bar.
8 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 53 months on average, so the names here are settling in.
- Launched, last 12 months
- 8
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 53 months
Products
Top 20 Gallon 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
Ameri-Kart 20 Gallon RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Cube Shape 21 x 17 x 14 (WT-5546)
- Price
- $130.52
- Rating
- 4.6/5
- Reviews
- 191
- Age
- 2y ago

Chapin 98142 Water Storage Tank 40Gallon Utility Water Supply Translucent ChemicalResistant Poly Tank 6 Wide Cap 2 Drain & GardenHose Port for Farms Acreage Gardens & Orchard
- Price
- $109.33
- Rating
- 4.1/5
- Reviews
- 616
- Age
- 1y ago

RomoTech 82123899 26 Gallon Polyethylene Domed Water Tank Square Horizontal Reservoir for Water & NonFlammable Liquids UVStabilized Rustproof Poly 3/4 in NPT Outlet Made in USA
- Price
- $161.79
- Rating
- 4.6/5
- Reviews
- 212
- Age
- 10y ago

Valley Industries T-015-WWNA-XL Sprayer Tank 15 Gallon White
- Price
- $59.41
- Rating
- 4.7/5
- Reviews
- 502
- Age
- 3y ago

Rodelna Foldable Portable Water Tank - 30 GAL Large Water Storage with 3/4 PVC Spigot and Hose Kit for Camping Garden Emergency Use
- Price
- $30.86
- Rating
- 4.2/5
- Reviews
- 309
- Age
- 2y ago
Trending
estimated 90-day click momentum
Chapin 97005: 25 Gallon Water Storage Tank Utility Water Tank Water Supply for Farms Acreage Gardens Orchards Translucent White
- Price
- $68.50
- Rating
- 4.1/5
- Reviews
- 616
- Age
- 1y ago

T2500-TO RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank Only 25 Gallon)
- Price
- $129.02
- Rating
- 4.5/5
- Reviews
- 24
- Age
- 5mo ago

T2000-TO RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank Only 20 Gallon)
- Price
- $108.89
- Rating
- 4.5/5
- Reviews
- 24
- Age
- 5mo ago

30 Gallon Stackable Emergency Water Storage Tank Heavy-Duty Water Barrel for Long-Term Drinking Water or Preparedness
- Price
- $150.80
- Rating
- 4.1/5
- Reviews
- 22
- Age
- 8mo ago

240L/63gal Foldable Water Bladder Storage Container - Large Capacity Soft Water Bag for Drought Resistance Fire Prevention and Emergency Water
- Price
- $42.97
- Rating
- 4.4/5
- Reviews
- 115
- Age
- 2y ago
Newest
by launch date
T2000-TO RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank Only 20 Gallon)
- Price
- $108.89
- Rating
- 4.5/5
- Reviews
- 24
- Age
- 5mo ago

T2500-TO RV Fresh Water Tank Potable Water Storage Tank for Drinking Cooking Cleaning Showering for Campers Trailers Motorhomes RVs Concession (Tank Only 25 Gallon)
- Price
- $129.02
- Rating
- 4.5/5
- Reviews
- 24
- Age
- 5mo ago

30 Gallon Stackable Emergency Water Storage Tank Heavy-Duty Water Barrel for Long-Term Drinking Water or Preparedness
- Price
- $150.80
- Rating
- 4.1/5
- Reviews
- 22
- Age
- 8mo ago

ZHJLF Plastic Portable Water Tank with Spigot for Camping Large Capacity Water Storage Tank Water Container for Emergency Storage Household Outdoor Camping RV Self-Driving(Size:25L/6.6gallon)
- Price
- $62.99
- Rating
- 3.8/5
- Reviews
- 6
- Age
- 11mo ago

15 Gallon Drum | Tight Head Drum | Water Storage | Chemical Storage | 2 & 3/4 Fittings | Food Grade | BPA Free | HDPE |UN Rated | Natural Color
- Price
- $57.76
- Rating
- 4.7/5
- Reviews
- 33
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 38% of clicks, no more. An open shelf where new products get seen.
Brands
28 rising
Sellers
68
Est. top-5 brand share
63%
Top 20: 94%
Est. top-5 click share
38%
Top 20: 80%
Open market
32%
- Ameri-Kart18%
- Chapin International16%
- Valley Industries13%
- classAcustoms8%
- RomoTech8%
- Rodelna5%
Demand
20 Gallon Water Tank search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun · busiest ÷ quietest = 2.1×
Search terms
Top 20 Gallon Water Tank search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 20 gallon water tank32K/yr
- 25 gallon water tank30K/yr
- 20 gallon water container14K/yr
- water tank 20 gallon4K/yr
- 20 gal water tank4K/yr
Reviews and returns
What reviews say buyers love and hate about 20 Gallon 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.
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 20 Gallon 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









