Now that the new school year is fast approaching, there are a million details on your mind. Your to-do list covers everything from back-to-school supply shopping to arranging this year's carpool — but now there is one chore you can check off: figuring out what's for lunch. Leave basic sandwiches behind and throw together these easy lunch ideas that are picky-eater approved. Check out these 14 back-to-school lunch ideas that are out of the box . . . er, make that brown bag.