Great job on the six pound weight loss!
Carrot sticks are a great idea for snacking on at work! They are only about 30 calories per serving, and you can buy a little bag at the grocery store for a few bucks, snack on them all day at work and it will only cost you about 150 calories for the entire bag!
Plus, they are good for you and take a long time to chew up so they definitely last all day.