Under $150 buys a pack of 5- to 7-gallon containers, a small poly tank or a mid-size kit. Kits give the most gallons for the money; small tanks cost more per gallon.
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.
Best Water Storage Tanks Under $150: Under 25 gallons
- Reliance Aqua-Tainer 7 Gallon, 2-Pack#1 of 9Full review
For camping and small emergency stashes in a proven rigid 7-gallon jug.
Amazon $69.99$69.9914 gal$5Included - RomoTech Domed Tank 16 Gal (Natural)#2 of 9Full review
For a mid-sized translucent reservoir where seeing the level matters more than the price per gallon.
Amazon $143.99$143.9916 gal$90.8 in. outlet - Legacy 5-Gallon Stackable Water Tanks, 4-Pack#3 of 9Full review
For a first emergency-water stash of small, stackable tanks that one person can carry.
Amazon $127$12720 gal$6.35Included - RomoTech Domed Tank 8 Gal (Natural)#4 of 9Full review
For a small, light translucent tank on a bench or in a truck bed, at a high price per gallon.
Amazon $128.99$128.998 gal$16.120.8 in. outlet - Scepter 5 Gallon Water Container, 4-Pack#5 of 9Full review
For car camping, boats and grab-and-go emergency water in a familiar military-style can.
Amazon $118.79$118.7920 gal$5.94Included - Saratoga Farms 5-Gallon Stackable Containers, 20 Gallons#6 of 9Full review
For 20 gallons of portable emergency water in standard 5-gallon containers.
Amazon $119.98$119.9820 gal$6None - Scepter 5 Gallon Water Container, 2-Pack#7 of 9Full review
For car camping, boats and grab-and-go emergency water in a familiar military-style can.
Amazon $69.03$69.0310 gal$6.90Included - Scepter 5 Gallon Water Container#8 of 9Full review
For car camping, boats and grab-and-go emergency water in a familiar military-style can.
Amazon $58.37$58.375 gal$11.67Included - Norwesco 16 Gallon Flat Bottom Utility Tank#9 of 9Full review
For a compact 16-gallon utility water tank on a trailer or truck bed; no potable rating is published.
Amazon $132$13216 gal$8.25None
Best Water Storage Tanks Under $150: 25 to 49 gallons
- Reliance Aqua-Tainer 7 Gallon, 4-Pack#1 of 1Full review
For camping and small emergency stashes in a proven rigid 7-gallon jug.
Amazon $149.99$149.9928 gal$5.36Included