Bob's Quick Take: The Reliance Aqua-Tainer 7 Gallon Water Container is a simple campsite water jug for car campers, RV travelers, tailgaters, and families who want drinking, cooking, and hand-washing water close at hand. Its rigid rectangular shape, carry handle, vent cap, and hideaway spigot make it easier to use at a picnic table or camp kitchen than loose water bottles. The main caution is weight: seven gallons is heavy when full, so it is best for car camping and basecamp use, not hiking or carrying long distances.