Every time you pack a suitcase, the same question comes up: "Do I have everything I need?" Then comes the familiar "just in case." An extra pair of shoes, another shirt, a pillow, and maybe a few other things you probably won’t use at all. The truth is, we often pack far more than we actually need. From shampoo and towels to those bulky neck pillows we carry through the airport, here are 10 things we always pack that may not deserve a spot in our suitcase.