Do you like pop corn? Air popped is better than using oil.

For salty snacks: pretzels, nuts, puffed rice snacks, popcorn, baked chips. You can make your own crisps thinly slice potato on a pan with oil and salt and bake.

Sweet snacks: fruit, (watch the sugar though ), homemade popcicle with yogurt or fruit smoothie, jello, dark chocolate is good for your heart I hear ;)

I couldn't resist:)

Almonds are a good nut for health conscience. Fresh fruit if you can find a type you like. (Black cherries are in season) The fiber will do your insides good, the natural sugars taste great and your body is designed to use them and they can be quite filling.

Want a salty snack? Pretzels. Low calorie, all the salt is on the outside and if you avoid having a beverage handy, you will eat fewer.