Apple or banana slices and peanut butter.
Baked potato with cheese melted on top.
Carrot and celery sticks with dressing.
Cottage cheese with fresh or canned fruit.
Dry cereal with dried fruit.
Energy bars, breakfast bars or granola bars.
Granola with low fat milk and a banana.
Instant oatmeal made with low fat milk and dried fruit.
Crackers and hummus (garbanzo bean dip).
Pudding and graham crackers.
Yogurt and canned fruit.
Peanut butter, crackers and vegetable juice.
Sandwiches (made with peanut butter, turkey, lean roast beef or tuna).
Slice of leftover pizza.
Small bowl of hot soup.
Smoothies made with milk or juice and fresh or frozen fruit.
Trail mix with nuts and dried fruit.
Whole grain bagel with peanut butter and a yogurt.
Whole grain crackers and cheese.
Whole grain, low-fat muffin with low-fat milk.

http://www.drugs.com/cg/healthy-snacks-for-athletes.html