I think that greatly depends on what you do "everyday". If you're a farmer you have quite a bit more leaway(sp) conserning your daily carry than say a broker on Wall St. who would have more freedom than someone who takes comercial airlines on a regular basis.<br><br>Basic guidelines for me include a knife, Photon III flashlight, cell phone, paper, pen, and spare calling card, cash, and MTA card (for subway) when in the city. When away with the military I also ad a Leatherman Wave, first aid kit, and PSK (similar to many outlined here)