SnapSafe Combination Lockbox

It’s tough to have loaded guns in the house at the ready, especially with kids around. With these combination boxes, you can have several. The size of a book, keep one on a bookshelf, another by the bed. No electronics to worry about.

LifeStraw Personal Water Filter

The survival books explain how to purify water, but it will be your most immediate need. This amazing design makes most water sources safe to drink from. Just stick it in a stream or a fountain and suck. Treats up to 200 gallons.