My daughter is super picky. There are only a few select things she will eat. Her school doesn't give the option of a microwave so, I had to get one of those thermos mug/bowl things to put her preciously nasty spaghetti-o's and other things like mac-n-cheese, rice, etc in. We are not allowed to send sodas or sweets (which doesn't bother me one bit).
Some of the things I send are:
spaghetti-o's (YUCK, but she likes them)
mac-n-cheese
Rice (not white but the kinds in the package lke chicken rice, broc. and cheese rice, etc)
Hot Dogs (well turkey dogs but she doesn't know the difference)
home made lunchables(turkey cut into shapes, crackers, cheese cut into shapes)
Fruit "salads" (no lettuce because she won't eat lettuce, just tons of different types of fruit)
Green beans (LOVES them, her favorite food, I know I have a strange child)
Peanut Butter and something for her to dip with (she won't eat PB on bread or anything else, uses it as a dipping sauce)
Sausage and Busicuts (she loves even if it is a breakfast food and if she will eat, who cares)