Tickets & itinerary@
Cell Phone & charger@
Palm & Keyboard@
suit@
tie@
dress shoes@
dress shirt@
undershirt@
Gum@
Workout clothes(shorts, tshoes, tshirts, socks)@
Underwear@
Casual Shirts@
Khakis@
Khaki socks@
casual shoes@
Jacket@
shades@
bathroom stuff@
-shampoo@
-contact lenses & stuff@
-toothbrush & toothpaste@
-shaver@
-deoderant@
-aim rinse@
-gel@
-brush@
-hairspray@
-blowdryer@
-cold medicine@
spare glasses@
gloves@
clothes wrinkle reducer@
jeans@
sweatshirt@
camera@
binocs@
hat@
sandals@
snacks & fruit for train/plane@
cf diet coke@
- This list originally provided by Randall Dean Consulting & Training -- www.randalldean.com

Of course, be sure to add any items that you regularly would take on a business trip.