A favorite among my characters for concealed carry in non-permissive environments.

Used in my Borrowed World series, this filter has reliably served hundreds of thousands of hikers on their wilderness treks.

One of my favorite pieces of survival, backpacking, and camping gear. It's lightweight, simple, and shrinks down to a manageable size. It's tough so you can give it to your kids during a blackout and it's safer than a candle, less expensive than a flashlight.

I've carried one of these lights everyday for YEARS. It uses a AAA battery so I don't have to recharge it. It's tiny and bright enough to handle most situations. I was asked on a podcast one day about my single most-used piece of survival gear and this is it.