So I’ll be frank, if you have not heard of this yet you need to come out of that cave or from under that stone, especially if you travel to countries where clean water is hard to come by. This beauty is the Life Straw, put simply you never have to worry about finding clean water to drink again. This water filtration system features a two-stage approach to filtering. It removes 99.9999% of waterborne bacteria, and 99.9% of waterborne protozoan parasites without chemicals, iodine or batteries. Also activated carbon filter reduces odor, chlorine and leaves zero aftertaste.

Check it on Amazon$33