I just discovered mini-pitas last week. If you break them in half, you have two itty bitty pockets just waiting to be filled with non-crunchy stuff! A serving size is five whole pockets (at 140 calories a serving), which was plenty for me.
I tried it with a yummy Greek-style sliced olive/olive-oil/basil mix I found at the store, along with some hummus. Delish! Very tangy!
I also tried scooping salsa into them, and it was a satisfying snack for me. Mmmm.