great, lightweight organizers
These packing cubes are great for travel and I've even used them backpacking. They help keep everything organized which is great for an overpacker like me. They're great in rolling luggage, but are especially useful in a top loading backpacking pack where otherwise you'd have dig through or take everything out to find what you're looking for. The white color is transparent enough that you can find what you're looking for without even opening up the cube. I typically use one for tops and another for bottoms. And halfway through my trip switch it so one is clean clothes and the other is dirty clothes, but the sky's the limit. And they're so lightweight that they add nothing to your bag!