Amazon has a Prime members special on LifeStraw (affiliate links in this post):
- LifeStraw Personal Water Filter for Hiking, Camping, Travel, and Emergency Preparedness for $9.99
This seems like something some travelers/adventurers might be interested in. Usually sells for $17-$20.
We posted yesterday on our main Prime Day page about the 2 for $20; now you can buy 1 for $9.99 as well which is more useful.