[amazon.com](https://npw.clicorice.ca/links/sPD0VP) has the 22oz LifeStraw Go Water Filter Bottle for **$24.16** with free shpping on orders of $25+ or Prime.

* The membrane microfilter lasts up to 4,000 liters and the activated carbon filter lasts up to 100 liters of water with proper use and maintenance.