Rice Cakes...

These light snacks are fat-free and low in calories, but they're also completely lacking in fiber or protein — ingredients that experts say actually curb hunger. That means downing two or three won't do anything but add more calories to your daily total and leave you craving something with substance. Also, remember  -  the flavored kinds — they don't satisfy you more and they tend to have lots of sugar and/or sodium.  I was never a big fan of these - they tended to taste too much like cardboard!  I much rather have a piece of fruit to snack on!