K.B.
I buy pancake mix (the kind where you put in the oil, egg, etc...that way you can put it what you like) and make several pancakes to use over the next few days. I often put in frozen blueberries to spruce them up. I pack some in my son's lunch cold and he loves them.
Also-NutriGrain bars are good (specs aren't bad) and my son loves those as well.
Good luck
K.