Build a practical supply of safe water for home and travel.
Start with stored water, then add the right backup treatment for your household and travel plans.
Emergency storageA fast way to turn a standard bathtub into temporary emergency water storage before service is interrupted.
Portable filtrationA compact squeeze filter for individual kits, evacuation bags, travel, and outdoor backup.
Gravity filtrationA larger hands-off gravity system for filtering water at home, camp, or a shared emergency base.
Portable purificationA bottle-format purifier for a grab-and-go kit when broader pathogen protection is the priority.
Group purificationA gravity-fed purifier built for higher-volume emergency use without requiring electricity.
Prices shown were observed on official U.S. manufacturer websites on September 4, 2026 and may change. Confirm current price, availability, replacement-filter costs, package contents, and treatment claims on the manufacturer’s website.
Keep a ready supply at home. Fill emergency containers before a forecast disruption—not after the tap stops.
Portable and gravity filters vary in what they remove. Read the exact manufacturer performance data.
Purifiers are designed for broader treatment needs. Match the product to the water risk and official local guidance.
| Product | Best starting use | Format | Category |
|---|---|---|---|
| waterBOB | Emergency storage | Up to 100 gal | Storage |
| Sawyer Squeeze | Portable filtration | 0.1 micron | Filter |
| LifeStraw Peak 8L | Gravity filtration | 8 liter bag | Filter |
| GRAYL GeoPress | Portable purification | 24 oz bottle | Purifier |
| LifeStraw Peak Purifier | Group purification | 8 liter bag | Purifier |
Product capabilities differ. Follow boil-water notices and instructions from local authorities, and verify each manufacturer’s current performance data, replacement schedule, storage guidance, and limitations before relying on a product.
Add storage, portable treatment, cups or bottles, and replacement filters to your household checklist.
Build my emergency kit