Sawyer Products Mini Water Filtration System Price: $21.96$83.51 (as of 20/07/2019 03:34 PST- Details)

Ideal for outdoor recreation, hiking, camping, scouting, domestic and international travel, and emergency preparedness
High-performance 0.1 Micron absolute inline filter fits in the palm of your hand and weighs just 2 ounces; 100% of MINI units individually tested three times to performance standards by Sawyer