You may not be able to wear your Star Trek uniforms to work, but you can probably carry your gear in one of these Star Trek TNG Uniform Messenger Bags. This exclusive from ThinkGeek, home of the coolest stuff, is officially licensed. They are currently only available in Command Red and Sciences Blue.
The bags are made of polyurethane and polyester, with a black ST:TNG lining fabric and an adjustable seatbelt webbing shoulder strap with pad. The main compartment is 14.75″ wide x 11″ tall and has a zipper closure and two sections with a padded divider. Under the flap are a magnetic pouch, zippered pouch, open pouch, and two pen slots. The outside has a combadge, and there are pips located under the flap.
The Star Trek TNG Uniform Messenger Bags are currently on sale for $29.99 at ThinkGeek.