Edamame aka soy beans. I can only find them at the Whole Foods market here. I do NOT like the spicy ones, however.

Sometimes sucking on a sugar free hard candy tides me over too!

Banana. VERY Filling.

Have a drink. For me, often I am thirsty and I don't realize it and instead I eat something. Weird, I know. So if I have a glass of milk, ice tea, hot tea, that is REALLY what my body was asking for anyhow.