Can anyone suggest me a good and healthy lunch pack for my son .?!

Can anyone suggest me a good and healthy lunch pack for my son .?

I'm working abroad and my sister took good care of my 6 yrs old son and he is in grade one now and they are required to bring lunch everyday, i need some recipe to send to my sister for her to do it easily since she is studying also thanks....any suggestion is a great help for us..

Sandwiches and Substitutes
Peanut butter and jelly on whole wheat
Light cream cheese, pineapple slices and toasted sesame seeds
Light cream cheese and dried fruit
Low-fat cheese slice, turkey breast and low-fat mayo
Pimento cheese made with fat-free cheese and low-fat mayo
Tuna fish salad made with low-fat mayo, grapes and celery
1 individually wrapped string cheese and 1 banana muffin
1 wedge reduced-fat Laughing Cow cheese and 4 mini-party bread slices
Flour tortilla spread with fat-free refried beans and sprinkled with low-fat cheese and then rolled up
Turkey breast slices spread with light cream cheese, rolled up and cut—serve on party bread slices
Peanut butter mixed with light cream cheese and raisins on rice cakes
Hard boiled egg and low-fat crackers
Foods That Add Crunch (other than regular chips)
Melon balls
Apples or pears
Baked chips
Low fat tortilla chips
Air-popped popcorn
Mini carrots
Pretzels in fun shapes
Popcorn cakes or rice cakes
Sweet Endings
Low-fat individual yogurt cup
Fruit cup
2-3 Hershey’s kisses
Drained mandarin oranges or regular orange sections
Melon cubes
Drained pineapple chunks
Fat-free pudding in a cup
Teddy Grahams (don’t overdo it!)
Caramel popcorn cakes
Plain cereal mixed with a few M & M’s or chocolate chips
2 graham crackers spread with light cream cheese and tsp. of mini chocolate chips or sprinkles
Low-fat cookies (2-3 for a serving)