Here are some more ideas for healthier snacks:
unsalted nuts (buy in the bulk section of the grocery store)
Wasa rye crisp crackers with sundried tomato hummus
Carrot sticks, celery, cucumber, red pepper, cauliflower; with dip or hummus
hard-boiled (organic) egg with dash of sea salt
pre-cut cantaloupe or pineapple
unsweetened applesauce (available in a jar or in small cups; berry [...]