Timbuk2 Base Shoe Cube
Keep both shoes together (and away from your clean clothes with the Base Shoe Cube. With a floating internal liner that separates two pairs of shoes, you can maximize the space in the cube in any configuration you want: quarantine dress shoes from sneakers, muddy shoes from dry ones, shoes from socks - even flip flops from swim trunks, if its that kind of trip. Its your packing space - optimize