Review on Stay Hydrated On-The-Go With HydraPak Seeker Collapsible Water Storage - Safe, Portable And Ideal For Camping by Patrick Hilzer

I love this! Going to the beach, the theme park or a long car ride this gave us the extra water we needed for a long day. There was one time I froze the water overnight so that while in the park it would defrost and keep our water cold the entire day. I did not expect it to keep it frozen for so long! We had to add water to help it defrost so we can drink it lol. So from now on I fill it up almost full with ice then add water. Ice doesn’t last long but stays pretty cold especially in a cooler. (Doubles as an ice pack too) or you can fill it halfway with water freeze then fill the rest the next day and it should defrost a bit faster then if you do the whole thing. We haven’t tried hooking it to bag yet. I don’t feel those spots to add a hook would last long with a full bag so I don’t want to try. But other than that we love it!