Reliance Aqua-Tainer 7 Gallon, 4-Pack
For camping and small emergency stashes in a proven rigid 7-gallon jug.
Amazon $149.99$149.99
The Reliance Aqua-Tainer 7 Gallon, 4-Pack is the better water storage tank overall, rated 3.3 to 2.9. The Reliance Aqua-Tainer 7 Gallon, 4-Pack costs $35 less ($149.99 vs $184.99).
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.
Legacy 5-Gallon Stackable Water Tanks, 6-Pack
For a first emergency-water stash of small, stackable tanks that one person can carry.
Amazon $184.99$184.99
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 25 to 49 gallons water storage tank; a clear win is highlighted. How we rank explains each one.
| Factor weight | Reliance Aqua-Tainer 7 Gallon, 4-Pack | Legacy 5-Gallon Stackable Water Tanks, 6-Pack |
|---|---|---|
| Overall rating | 3.3/5 | 2.9/5 |
| Value 40% | 45 $5.36 per gallon ($149.99, 28 gal) | 37 $6.17 per gallon ($184.99, 30 gal) |
| Potable claims 25% | 50 food-grade, BPA free | 50 food-grade, BPA free |
| Features 20% | 65 spigot included, stackable | 65 spigot included, stackable |
| Warranty 15% | 44 5-year warranty | 0 warranty not published, scored as none |
Specifications
| Reliance Aqua-Tainer 7 Gallon, 4-Pack | Legacy 5-Gallon Stackable Water Tanks, 6-Pack | |
|---|---|---|
| Capacity | ||
| Total capacity | 28 gal | 30 gal |
| Containers | 4 containers | 6 containers |
| Size (each) | 11.5 x 11.2 x 15.8 in | 15 x 10 x 12 in |
| Empty weight (each) | 2 lb | - |
| Water safety | ||
| Material | Plastic | Plastic |
| Food grade | Yes | Yes |
| BPA free | Yes | Yes |
| Features | ||
| Spigot or outlet | Included | Included |
| Stackable | Yes | Yes |
| Warranty | ||
| Warranty | 5 years | - |