At 50 gallons and up the price per gallon drops. This group holds a 55-gallon drum, a stackable 55-gallon tank with a spigot, a 60-gallon kit of 5-gallon containers and a 100-gallon RV fresh-water tank. A full 55-gallon tank weighs over 450 lb, so place it where it will stay.
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Full ranking 6
- WaterPrepared 55 Gallon Stackable Tank#1 of 6Full review
For a household that wants a ready-to-use 55-gallon emergency tank with a spigot, at a premium over a bare drum.
Amazon $319.99$319.9955 gal$5.82Included - RecPro 100 Gallon RV Fresh Water Tank#2 of 6Full review
For a fixed 100-gallon potable tank in a camper, bus or off-grid cabin.
Amazon $299.95$299.95100 gal$30.5 in. outlet - RecPro 65 Gallon RV Fresh Water Tank#3 of 6Full review
For a fixed 65-gallon potable tank in a camper, bus or off-grid cabin.
Amazon $249.95$249.9565 gal$3.850.5 in. outlet - RecPro 75 Gallon RV Fresh Water Tank#4 of 6Full review
For a fixed 75-gallon potable tank in a camper, bus or off-grid cabin.
Amazon $289.95$289.9575 gal$3.870.5 in. outlet - Bushman 55 Gallon Plastic Drum#5 of 6Full review
For bulk water you will pump or siphon out, at the lowest price per gallon of the 55-gallon tanks.
Amazon $219.99$219.9955 gal$4None - Saratoga Farms 5-Gallon Stackable Containers, 60 Gallons#6 of 6Full review
For 60 gallons of portable emergency water in standard 5-gallon containers.
Amazon $318.79$318.7960 gal$5.31None
