Because of such, it drives me crazy to see people in my office use the paper coffee cups EVERY day. Now, I understand if you're visiting, but if you have an office in the building there is NO reason why you should be using a paper cup - every day!
Consider "investing" in a metal travel mug and rinsing it out at night. Not only will you help out the environment (and save your company some cash). Your coffee will also stay warmer for a lot longer.
Also - sugar. Dump it into your cup before you pour the coffee and the force of the coffee going into the cup will stir it about on its own. That way you won't need to waste a stirrer.
Thanks for reading.