Bike or walk whenever possible.
Try to telecommute more for work.
Carpool or use public transportation whenever available.
Avoid or reduce flying and drive to destinations if possible.
Telecommute for work, when you can.
Say no to cruises.
A lone cruise ship emits as many particulates as one million cars!
Stay at an Airbnb or Bed & Breakfast rather than upscale hotels that waste many resources.
Don’t use or take sample-sized toiletries, bring your own!