Raising children can be the most rewarding experience you'll ever have. It's also the most difficult. Technological advances have made the job easier, but you still have to feed them. Food companies have done their best to make that easier, too, mass-marketing quick, easy products that your kids will actually eat. And so, in honor of "back to school" time, here are a few kids items I picked up at the grocery store and tried ... so you don't have to.