Review on Waterdrop Gravity Water Bag: Portable Foldable Bag for Backpacking, Camping & Emergency - 1.5 Gal, Compatible with Water Filter Straw by Kenneth Barnes

This bag is built for heavy use and high capacity. Heavier and more durable than MSR DromLite. I like the large opening at the top for quick filling - I use it to collect water from a stream/lake and then filter it into a water bladder/Nalgen bottle on the go. It will also work very well as a clean water reservoir for the base camp. I love that it has a QD connector at the bottom which allows it to be used flexibly as a target or water source.