Fill shoes with underwear, lingerie, or any other tiny things that you are planning to bring along the next time you travel.
Your shoes can take up quite a bit of space in a suitcase or overnight bag. But the space inside of the shoes doesn’t need to be wasted! That space is perfect for tucking away small items–not only “unmentionables” but also other things that are small enough to fit into a shoe: an eyeglass case, pill bottle, mini hair tools, and of course, socks. (We recommend using Ziploc bags to wrap each item before tucking it into your shoes.)